Merge to 5.1.6

79 files changed, 2064 insertions, 894 deletions

diff --git a/indra/llcorehttp/CMakeLists.txt b/indra/llcorehttp/CMakeLists.txt
index bff329f4a5..9dbc6f447e 100644
--- a/indra/llcorehttp/CMakeLists.txt
+++ b/indra/llcorehttp/CMakeLists.txt
@@ -167,29 +167,26 @@ if (DARWIN)
     COMMENT "Creating Resources directory in app bundle."
   )
   
-  # Copy the required libraries to the package app
-  add_custom_command(TARGET INTEGRATION_TEST_llcorehttp PRE_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy ${AUTOBUILD_INSTALL_DIR}/lib/release/libapr-1.0.dylib ${LL_TEST_DESTINATION_DIR}
-    DEPENDS ${AUTOBUILD_INSTALL_DIR}/lib/release/libapr-1.0.dylib
-  )
-  add_custom_command(TARGET INTEGRATION_TEST_llcorehttp PRE_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy ${AUTOBUILD_INSTALL_DIR}/lib/release/libaprutil-1.0.dylib ${LL_TEST_DESTINATION_DIR}
-    DEPENDS ${AUTOBUILD_INSTALL_DIR}/lib/release/libaprutil-1.0.dylib
-  )
-  add_custom_command(TARGET INTEGRATION_TEST_llcorehttp PRE_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy ${AUTOBUILD_INSTALL_DIR}/lib/release/libexception_handler.dylib ${LL_TEST_DESTINATION_DIR}
-    DEPENDS ${AUTOBUILD_INSTALL_DIR}/lib/release/libexception_handler.dylib
-  )
+  # Copy the required libraries to the package app. We used to use a sequence
+  # of '${CMAKE_COMMAND} -E copy' commands, but 'cmake -E copy' does only a
+  # single file at a time: it doesn't understand wildcards. 'cmake -E copy' is
+  # for portability. This operation is Darwin-specific. We can count on the
+  # 'cp' command.
+  set(copy_dylibs
+    libapr-1.0.dylib
+    libaprutil-1.0.dylib
+    libexception_handler.dylib
+    libnghttp2*.dylib
+    ${EXPAT_COPY}
+    )
+
   add_custom_command(TARGET INTEGRATION_TEST_llcorehttp PRE_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy ${AUTOBUILD_INSTALL_DIR}/lib/release/libnghttp2*.dylib ${LL_TEST_DESTINATION_DIR}
-    DEPENDS ${AUTOBUILD_INSTALL_DIR}/lib/release/libnghttp2.dylib
+    WORKING_DIRECTORY "${AUTOBUILD_INSTALL_DIR}/lib/release"
+    COMMAND cp -v
+    ${copy_dylibs}
+    ${LL_TEST_DESTINATION_DIR}
+    DEPENDS ${copy_dylibs}
   )
-  foreach(expat ${EXPAT_COPY})
-    add_custom_command(TARGET INTEGRATION_TEST_llcorehttp PRE_BUILD
-      COMMAND ${CMAKE_COMMAND} -E copy ${AUTOBUILD_INSTALL_DIR}/lib/release/${expat} ${LL_TEST_DESTINATION_DIR}
-      DEPENDS ${AUTOBUILD_INSTALL_DIR}/lib/release/${expat}
-    )
-  endforeach(expat)
 
 endif (DARWIN)
 
diff --git a/indra/llinventory/llsettingsbase.cpp b/indra/llinventory/llsettingsbase.cpp
index f870ec8904..d8e337e231 100644
--- a/indra/llinventory/llsettingsbase.cpp
+++ b/indra/llinventory/llsettingsbase.cpp
@@ -547,8 +547,11 @@ F64 LLSettingsBlender::setPosition(F64 blendf)
     }
     blendf = llclamp(blendf, 0.0, 1.0);
 
-    //_WARNS("LAPRAS") << "blending at " << (blendf * 100.0f) << "%" << LL_ENDL;
     mTarget->replaceSettings(mInitial->getSettings());
+    if (!mFinal || (mInitial == mFinal) || (blendf == 0.0))
+    {   // this is a trivial blend.  Results will be identical to the initial.
+        return blendf;
+    }
     mTarget->blend(mFinal, blendf);
 
     return blendf;
@@ -562,6 +565,11 @@ void LLSettingsBlender::triggerComplete()
 }
 
 //-------------------------------------------------------------------------
+F64 LLSettingsBlenderTimeDelta::calculateBlend(F64 spanpos, F64 spanlen) const
+{
+    return fmod(spanpos, spanlen) / spanlen;
+}
+
 void LLSettingsBlenderTimeDelta::update(F64 timedelta)
 {
     mTimeSpent += F64Seconds(timedelta);
@@ -572,8 +580,7 @@ void LLSettingsBlenderTimeDelta::update(F64 timedelta)
         return;
     }
 
-    F64 blendf = fmod(mTimeSpent.value(), mBlendSpan.value()) / mBlendSpan.value();
-
+    F64 blendf = calculateBlend(mTimeSpent.value(), mBlendSpan.value());
     // Note no clamp here.  
 
     setPosition(blendf);
diff --git a/indra/llinventory/llsettingsbase.h b/indra/llinventory/llsettingsbase.h
index 264c6c6c49..29ed50419a 100644
--- a/indra/llinventory/llsettingsbase.h
+++ b/indra/llinventory/llsettingsbase.h
@@ -274,7 +274,10 @@ public:
         mFinal(endsetting)
     {
         if (mInitial)
-        mTarget->replaceSettings(mInitial->getSettings());
+            mTarget->replaceSettings(mInitial->getSettings());
+
+        if (!mFinal)
+            mFinal = mInitial;
     }
 
     virtual ~LLSettingsBlender() {}
@@ -282,8 +285,15 @@ public:
     virtual void            reset( LLSettingsBase::ptr_t &initsetting, const LLSettingsBase::ptr_t &endsetting, F64 /*span*/ = 1.0)
     {
         // note: the 'span' reset parameter is unused by the base class.
+        if (!mInitial)
+            LL_WARNS("BLENDER") << "Reseting blender with empty initial setting. Expect badness in the future." << LL_ENDL;
+
         mInitial = initsetting;
         mFinal = endsetting;
+
+        if (!mFinal)
+            mFinal = mInitial;
+
         mTarget->replaceSettings(mInitial->getSettings());
     }
 
@@ -310,6 +320,8 @@ public:
     virtual void            update(F64 blendf);
     virtual F64             setPosition(F64 blendf);
 
+    virtual void            switchTrack(S32 trackno, F64 position = -1.0) { /*NoOp*/ }
+
 protected:
     void                    triggerComplete();
 
@@ -351,6 +363,8 @@ public:
     virtual void            update(F64 timedelta) override;
 
 protected:
+    F64                     calculateBlend(F64 spanpos, F64 spanlen) const;
+
     F64Seconds              mBlendSpan;
     F64Seconds              mLastUpdate;
     F64Seconds              mTimeSpent;
diff --git a/indra/llinventory/llsettingsdaycycle.cpp b/indra/llinventory/llsettingsdaycycle.cpp
index aa3fd4e0e6..577b12b031 100644
--- a/indra/llinventory/llsettingsdaycycle.cpp
+++ b/indra/llinventory/llsettingsdaycycle.cpp
@@ -611,6 +611,16 @@ LLSettingsBase::ptr_t LLSettingsDay::getSettingsAtKeyframe(F32 keyframe, S32 tra
     return LLSettingsBase::ptr_t();
 }
 
+F32 LLSettingsDay::getUpperBoundFrame(S32 track, F32 keyframe)
+{
+    return get_wrapping_atafter(mDayTracks[track], keyframe)->first;
+}
+
+F32 LLSettingsDay::getLowerBoundFrame(S32 track, F32 keyframe)
+{
+    return get_wrapping_atbefore(mDayTracks[track], keyframe)->first;
+}
+
 LLSettingsDay::TrackBound_t LLSettingsDay::getBoundingEntries(LLSettingsDay::CycleTrack_t &track, F32 keyframe)
 {
     return TrackBound_t(get_wrapping_atbefore(track, keyframe), get_wrapping_atafter(track, keyframe));
diff --git a/indra/llinventory/llsettingsdaycycle.h b/indra/llinventory/llsettingsdaycycle.h
index 9a89031aed..5e6fc7f21d 100644
--- a/indra/llinventory/llsettingsdaycycle.h
+++ b/indra/llinventory/llsettingsdaycycle.h
@@ -114,6 +114,11 @@ public:
     virtual validation_list_t   getValidationList() const override;
     static validation_list_t    validationList();
 
+    virtual LLSettingsBase::ptr_t buildDerivedClone() override { return buildClone(); }
+	
+    F32                         getUpperBoundFrame(S32 track, F32 keyframe);
+    F32                         getLowerBoundFrame(S32 track, F32 keyframe);
+
 protected:
     LLSettingsDay();
 
diff --git a/indra/llinventory/llsettingssky.h b/indra/llinventory/llsettingssky.h
index 3084cadd57..9b50f5a4b6 100644
--- a/indra/llinventory/llsettingssky.h
+++ b/indra/llinventory/llsettingssky.h
@@ -411,6 +411,8 @@ public:
     LLColor3  getSunDiffuse() const;
     LLColor4  getTotalAmbient() const;
 
+    virtual LLSettingsBase::ptr_t buildDerivedClone() override { return buildClone(); }
+
 protected:
     static const std::string SETTING_LEGACY_EAST_ANGLE;
     static const std::string SETTING_LEGACY_ENABLE_CLOUD_SCROLL;
@@ -419,7 +421,6 @@ protected:
     LLSettingsSky();
 
     virtual stringset_t getSlerpKeys() const override;
-    virtual stringset_t getSkipInterpolateKeys() const override;
 
     virtual void    updateSettings() override;
 
diff --git a/indra/llinventory/llsettingswater.h b/indra/llinventory/llsettingswater.h
index 642f86a9d6..acae903e92 100644
--- a/indra/llinventory/llsettingswater.h
+++ b/indra/llinventory/llsettingswater.h
@@ -76,22 +76,22 @@ public:
         setValue(SETTING_BLUR_MULTIPILER, val);
     }
 
-    LLColor3 getWaterFogColor() const
+    LLColor3 getFogColor() const
     {
         return LLColor3(mSettings[SETTING_FOG_COLOR]);
     }
 
-    void setWaterFogColor(LLColor3 val)
+    void setFogColor(LLColor3 val)
     {
         setValue(SETTING_FOG_COLOR, val);
     }
 
-    F32 getWaterFogDensity() const
+    F32 getFogDensity() const
     {
         return mSettings[SETTING_FOG_DENSITY].asReal();
     }
 
-    void setWaterFogDensity(F32 val)
+    void setFogDensity(F32 val)
     {
         setValue(SETTING_FOG_DENSITY, val);
     }
@@ -211,6 +211,8 @@ public:
 
     static LLSD         translateLegacySettings(LLSD legacy);
 
+    virtual LLSettingsBase::ptr_t buildDerivedClone() override { return buildClone(); }
+
 protected:
     static const std::string SETTING_LEGACY_BLUR_MULTIPILER;
     static const std::string SETTING_LEGACY_FOG_COLOR;
diff --git a/indra/llkdu/tests/llimagej2ckdu_test.cpp b/indra/llkdu/tests/llimagej2ckdu_test.cpp
index e386a9f71b..79ed566d00 100644
--- a/indra/llkdu/tests/llimagej2ckdu_test.cpp
+++ b/indra/llkdu/tests/llimagej2ckdu_test.cpp
@@ -119,6 +119,10 @@ bool LLKDUMemIn::get(int, kdu_core::kdu_line_buf&, int) { return false; }
 
 // Stub Kakadu Library calls
 // they're all namespaced now
+namespace kdu_core_local
+{
+    class kd_coremem;
+}
 namespace kdu_core {
 kdu_tile_comp kdu_tile::access_component(int ) { kdu_tile_comp a; return a; }
 kdu_block_encoder::kdu_block_encoder() { }
@@ -140,7 +144,8 @@ void kdu_resolution::get_dims(kdu_dims& ) { }
 int kdu_resolution::which() { return 0; }
 int kdu_resolution::get_valid_band_indices(int &) { return 1; }
 kdu_synthesis::kdu_synthesis(kdu_resolution, kdu_sample_allocator*, bool, float, kdu_thread_env*, kdu_thread_queue*) { }
-kdu_params::kdu_params(const char*, bool, bool, bool, bool, bool) { }
+//kdu_params::kdu_params(const char*, bool, bool, bool, bool, bool) { }
+kdu_params::kdu_params(const char*, bool, bool, bool, bool, bool, kd_core_local::kd_coremem*) {}
 kdu_params::~kdu_params() { }
 void kdu_params::set(const char* , int , int , bool ) { }
 void kdu_params::set(const char* , int , int , int ) { }
@@ -164,39 +169,61 @@ void kdu_codestream::destroy() { }
 void kdu_codestream::collect_timing_stats(int ) { }
 void kdu_codestream::set_max_bytes(kdu_long, bool, bool ) { }
 void kdu_codestream::get_valid_tiles(kdu_dims& ) { }
-void kdu_codestream::create(kdu_compressed_source*, kdu_thread_env*) { }
+void kdu_codestream::create(
+    siz_params*,
+    kdu_compressed_target*,
+    kdu_dims*,
+    int,
+    kdu_long,
+    kdu_thread_env*,
+    kdu_membroker*) {}
+void kdu_codestream::create(kdu_compressed_source *,kdu_thread_env *, kdu_membroker *) {}
 void kdu_codestream::apply_input_restrictions(int, int, int, int, kdu_dims const *, kdu_component_access_mode, kdu_thread_env *, kdu_quality_limiter const *) {}
 void kdu_codestream::get_subsampling(int , kdu_coords&, bool ) { }
 void kdu_codestream::flush(kdu_long *, int, kdu_uint16 *, bool, bool, double, kdu_thread_env*, int) { }
 void kdu_codestream::set_resilient(bool ) { }
 int kdu_codestream::get_num_components(bool ) { return 0; }
 kdu_long kdu_codestream::get_total_bytes(bool ) { return 0; }
-kdu_long kdu_codestream::get_compressed_data_memory(bool ) {return 0; }
+kdu_long kdu_codestream::get_compressed_data_memory(bool ) const {return 0; }
 void kdu_codestream::share_buffering(kdu_codestream ) { }
 int kdu_codestream::get_num_tparts() { return 0; }
 int kdu_codestream::trans_out(kdu_long, kdu_long*, int, bool, kdu_thread_env* ) { return 0; }
 bool kdu_codestream::ready_for_flush(kdu_thread_env*) { return false; }
 siz_params* kdu_codestream::access_siz() { return NULL; }
 kdu_tile kdu_codestream::open_tile(kdu_coords , kdu_thread_env* ) { kdu_tile a; return a; }
-kdu_codestream_comment kdu_codestream::add_comment() { kdu_codestream_comment a; return a; }
+kdu_codestream_comment kdu_codestream::add_comment(kdu_thread_env*) { kdu_codestream_comment a; return a; }
 void kdu_subband::close_block(kdu_block*, kdu_thread_env*) { }
 void kdu_subband::get_valid_blocks(kdu_dims &indices) const { }
 kdu_block * kdu_subband::open_block(kdu_coords, int *, kdu_thread_env *, int, bool) { return NULL; }
 bool kdu_codestream_comment::put_text(const char*) { return false; }
 void kdu_customize_warnings(kdu_message*) { }
 void kdu_customize_errors(kdu_message*) { }
-kdu_long kdu_multi_analysis::create(kdu_codestream, kdu_tile, kdu_thread_env *,kdu_thread_queue *, int, kdu_roi_image *, int, kdu_sample_allocator *, kdu_push_pull_params const *) { return kdu_long(0); }
+kdu_long kdu_multi_analysis::create(
+    kdu_codestream,
+    kdu_tile,
+    kdu_thread_env*,
+    kdu_thread_queue*,
+    int,
+    kdu_roi_image*,
+    int,
+    kdu_sample_allocator*,
+    const kdu_push_pull_params*,
+    kdu_membroker*) { return kdu_long(0); }
 void kdu_multi_analysis::destroy(kdu_thread_env *) {}
-siz_params::siz_params() : kdu_params(NULL, false, false, false, false, false) { }
+siz_params::siz_params(kd_core_local::kd_coremem*) : kdu_params(NULL, false, false, false, false, false) { }
 siz_params::~siz_params() {}
 void siz_params::finalize(bool ) { }
 void siz_params::copy_with_xforms(kdu_params*, int, int, bool, bool, bool) { }
 int siz_params::write_marker_segment(kdu_output*, kdu_params*, int) { return 0; }
 bool siz_params::check_marker_segment(kdu_uint16, int, kdu_byte a[], int&) { return false; }
 bool siz_params::read_marker_segment(kdu_uint16, int, kdu_byte a[], int) { return false; }
-
-kdu_decoder::kdu_decoder(kdu_subband , kdu_sample_allocator*, bool , float, int, kdu_thread_env*, kdu_thread_queue*, int) { }
-void kdu_codestream::create(siz_params*, kdu_compressed_target*, kdu_dims*, int, kdu_long, kdu_thread_env* ) { }
+kdu_decoder::kdu_decoder(
+    kdu_subband subband,
+    kdu_sample_allocator*,
+    bool, float, int,
+    kdu_thread_env*,
+    kdu_thread_queue*,
+    int, float*) {}
 kdu_sample_allocator::~kdu_sample_allocator() {}
 void kdu_sample_allocator::do_finalize(kdu_codestream) {}
 void (*kdu_convert_ycc_to_rgb_rev16)(kdu_int16*,kdu_int16*,kdu_int16*,int);
@@ -205,6 +232,8 @@ void (*kdu_convert_ycc_to_rgb_rev32)(kdu_int32*,kdu_int32*,kdu_int32*,int);
 void (*kdu_convert_ycc_to_rgb_irrev32)(float*,float*,float*,int);
 bool kdu_core_sample_alignment_checker(int, int, int, int, bool, bool) { return false; }
 void kdu_pull_ifc::destroy() {}
+void kdu_sample_allocator::advance_pre_frag() {}
+void kdu_params::operator delete(void *) {}
 } // namespace kdu_core
 
 // -------------------------------------------------------------------------------------------
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index 14b0f350b9..b1d1b9a3e8 100644
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -545,7 +545,7 @@ void LLProfile::genNGon(const LLProfileParams& params, S32 sides, F32 offset, F3
 {
 	// Generate an n-sided "circular" path.
 	// 0 is (1,0), and we go counter-clockwise along a circular path from there.
-	const F32 tableScale[] = { 1, 1, 1, 0.5f, 0.707107f, 0.53f, 0.525f, 0.5f };
+	static const F32 tableScale[] = { 1, 1, 1, 0.5f, 0.707107f, 0.53f, 0.525f, 0.5f };
 	F32 scale = 0.5f;
 	F32 t, t_step, t_first, t_fraction, ang, ang_step;
 	LLVector4a pt1,pt2;
@@ -1304,7 +1304,7 @@ S32 LLPath::getNumNGonPoints(const LLPathParams& params, S32 sides, F32 startOff
 void LLPath::genNGon(const LLPathParams& params, S32 sides, F32 startOff, F32 end_scale, F32 twist_scale)
 {
 	// Generates a circular path, starting at (1, 0, 0), counterclockwise along the xz plane.
-	const F32 tableScale[] = { 1, 1, 1, 0.5f, 0.707107f, 0.53f, 0.525f, 0.5f };
+	static const F32 tableScale[] = { 1, 1, 1, 0.5f, 0.707107f, 0.53f, 0.525f, 0.5f };
 
 	F32 revolutions = params.getRevolutions();
 	F32 skew		= params.getSkew();
@@ -1602,7 +1602,8 @@ BOOL LLPath::generate(const LLPathParams& params, F32 detail, S32 split,
 			if (is_sculpted)
 				sides = llmax(sculpt_size, 1);
 			
-			genNGon(params, sides);
+			if (0 < sides)
+				genNGon(params, sides);
 		}
 		break;
 
diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h
index 4357b69b90..d3c1ac46fe 100644
--- a/indra/llmath/llvolume.h
+++ b/indra/llmath/llvolume.h
@@ -1089,7 +1089,7 @@ public:
 	F32 mSurfaceArea; //unscaled surface area
 	BOOL mIsMeshAssetLoaded;
 	
-	LLVolumeParams mParams;
+	const LLVolumeParams mParams;
 	LLPath *mPathp;
 	LLProfile *mProfilep;
 	LLAlignedArray<LLVector4a,64> mMesh;
diff --git a/indra/llprimitive/llmaterialid.cpp b/indra/llprimitive/llmaterialid.cpp
index 820f62c43c..f88a607c4f 100644
--- a/indra/llprimitive/llmaterialid.cpp
+++ b/indra/llprimitive/llmaterialid.cpp
@@ -61,6 +61,11 @@ LLMaterialID::LLMaterialID(const LLMaterialID& pOtherMaterialID)
 	copyFromOtherMaterialID(pOtherMaterialID);
 }
 
+LLMaterialID::LLMaterialID(const LLUUID& lluid)
+{
+	set(lluid.mData);
+}
+
 LLMaterialID::~LLMaterialID()
 {
 }
diff --git a/indra/llprimitive/llmaterialid.h b/indra/llprimitive/llmaterialid.h
index b4c82d3b7b..ee663f8f99 100644
--- a/indra/llprimitive/llmaterialid.h
+++ b/indra/llprimitive/llmaterialid.h
@@ -40,6 +40,7 @@ public:
 	LLMaterialID(const LLSD::Binary& pMaterialID);
 	LLMaterialID(const void* pMemory);
 	LLMaterialID(const LLMaterialID& pOtherMaterialID);
+	LLMaterialID(const LLUUID& lluid);
 	~LLMaterialID();
 
 	bool          operator == (const LLMaterialID& pOtherMaterialID) const;
diff --git a/indra/llprimitive/llprimitive.cpp b/indra/llprimitive/llprimitive.cpp
index bfa65666b5..edf7c41e40 100644
--- a/indra/llprimitive/llprimitive.cpp
+++ b/indra/llprimitive/llprimitive.cpp
@@ -732,6 +732,16 @@ S32	face_index_from_id(LLFaceID face_ID, const std::vector<LLProfile::Face>& fac
 
 BOOL LLPrimitive::setVolume(const LLVolumeParams &volume_params, const S32 detail, bool unique_volume)
 {
+	if (NO_LOD == detail)
+	{
+		// build the new object
+		setChanged(GEOMETRY);
+		sVolumeManager->unrefVolume(mVolumep);
+		mVolumep = new LLVolume(volume_params, 1, TRUE, TRUE);
+		setNumTEs(mVolumep->getNumFaces());
+		return FALSE;
+	}
+
 	LLVolume *volumep;
 	if (unique_volume)
 	{
diff --git a/indra/llprimitive/llprimitive.h b/indra/llprimitive/llprimitive.h
index 19d9d52817..99a32e614c 100644
--- a/indra/llprimitive/llprimitive.h
+++ b/indra/llprimitive/llprimitive.h
@@ -489,6 +489,11 @@ protected:
 
 public:
 	static LLVolumeMgr* sVolumeManager;
+
+	enum
+	{
+		NO_LOD = -1
+	};
 };
 
 inline BOOL LLPrimitive::isAvatar() const
diff --git a/indra/llrender/CMakeLists.txt b/indra/llrender/CMakeLists.txt
index 26aaf10d07..bcb5a847f6 100644
--- a/indra/llrender/CMakeLists.txt
+++ b/indra/llrender/CMakeLists.txt
@@ -54,6 +54,7 @@ set(llrender_SOURCE_FILES
     lltexture.cpp
     lluiimage.cpp
     llvertexbuffer.cpp
+    llglcommonfunc.cpp
     )
     
 set(llrender_HEADER_FILES
@@ -82,6 +83,7 @@ set(llrender_HEADER_FILES
     lltexture.h
     lluiimage.h
     llvertexbuffer.h
+    llglcommonfunc.h
     )
 
 set_source_files_properties(${llrender_HEADER_FILES}
diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h
index aa98b3f6bc..4c4302d05b 100644
--- a/indra/llrender/llgl.h
+++ b/indra/llrender/llgl.h
@@ -256,6 +256,9 @@ void clear_glerror();
 	if the existing GL state does not match the expected GL state.
 
 */
+
+#include "boost/function.hpp"
+
 class LLGLState
 {
 public:
@@ -297,6 +300,20 @@ public:
 	LLGLEnableAlphaReject(bool enable);
 };
 
+// Enable with functor
+class LLGLEnableFunc : LLGLState
+{
+public:
+	LLGLEnableFunc(LLGLenum state, bool enable, boost::function<void()> func)
+		: LLGLState(state, enable)
+	{
+		if (enable)
+		{
+			func();
+		}
+	}
+};
+
 /// TODO: Being deprecated.
 class LLGLEnable : public LLGLState
 {
diff --git a/indra/llrender/llglcommonfunc.cpp b/indra/llrender/llglcommonfunc.cpp
new file mode 100644
index 0000000000..e9ec28927f
--- /dev/null
+++ b/indra/llrender/llglcommonfunc.cpp
@@ -0,0 +1,37 @@
+/**
+* @file llglcommonfunc.cpp
+* @brief Implementation of the LLGLCommonFunc.
+*
+* $LicenseInfo:firstyear=2001&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2010, Linden Research, Inc.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation;
+* version 2.1 of the License only.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*
+* Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+* $/LicenseInfo$
+*/
+
+#include "llglheaders.h"
+#include "llglcommonfunc.h"
+
+namespace LLGLCommonFunc 
+{
+	void selected_stencil_test()
+	{
+		glStencilFunc(GL_ALWAYS, 2, 0xffff);
+		glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
+	}
+}
diff --git a/indra/llrender/llglcommonfunc.h b/indra/llrender/llglcommonfunc.h
new file mode 100644
index 0000000000..f1f8ff7bc4
--- /dev/null
+++ b/indra/llrender/llglcommonfunc.h
@@ -0,0 +1,30 @@
+/**
+* @file llphoenixfunc.h
+* @brief File include common opengl code snippets
+*
+* $LicenseInfo:firstyear=2003&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2010, Linden Research, Inc.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation;
+* version 2.1 of the License only.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*
+* Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+* $/LicenseInfo$
+*/
+
+namespace LLGLCommonFunc
+{
+	void selected_stencil_test();
+}
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 9bdbc9c80a..b027a24017 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -755,24 +755,25 @@ BOOL LLGLSLShader::mapUniforms(const vector<LLStaticHashedString> * uniforms)
 	, even if the "diffuseMap" will be appear and use first in shader code.
 
 	As example where this situation appear see: "Deferred Material Shader 28/29/30/31"
-	And tickets: MAINT-4165, MAINT-4839, MAINT-3568
+	And tickets: MAINT-4165, MAINT-4839, MAINT-3568, MAINT-6437
 	*/
 
 
 	S32 diffuseMap = glGetUniformLocationARB(mProgramObject, "diffuseMap");
+	S32 specularMap = glGetUniformLocationARB(mProgramObject, "specularMap");
 	S32 bumpMap = glGetUniformLocationARB(mProgramObject, "bumpMap");
 	S32 environmentMap = glGetUniformLocationARB(mProgramObject, "environmentMap");
 
 	std::set<S32> skip_index;
 
-	if (-1 != diffuseMap && (-1 != bumpMap || -1 != environmentMap))
+	if (-1 != diffuseMap && (-1 != specularMap || -1 != bumpMap || -1 != environmentMap))
 	{
 		GLenum type;
 		GLsizei length;
 		GLint size = -1;
 		char name[1024];
 
-		diffuseMap = bumpMap = environmentMap = -1;
+		diffuseMap = specularMap = bumpMap = environmentMap = -1;
 
 		for (S32 i = 0; i < activeCount; i++)
 		{
@@ -786,6 +787,18 @@ BOOL LLGLSLShader::mapUniforms(const vector<LLStaticHashedString> * uniforms)
 				continue;
 			}
 
+			if (-1 == specularMap && std::string(name) == "specularMap")
+			{
+				specularMap = i;
+				continue;
+			}
+
+			if (-1 == specularMap && std::string(name) == "specularMap")
+			{
+				specularMap = i;
+				continue;
+			}
+
 			if (-1 == bumpMap && std::string(name) == "bumpMap")
 			{
 				bumpMap = i;
@@ -799,34 +812,29 @@ BOOL LLGLSLShader::mapUniforms(const vector<LLStaticHashedString> * uniforms)
 			}
 		}
 
+		bool specularDiff = specularMap < diffuseMap && -1 != specularMap;
 		bool bumpLessDiff = bumpMap < diffuseMap && -1 != bumpMap;
 		bool envLessDiff = environmentMap < diffuseMap && -1 != environmentMap;
 
-		if (bumpLessDiff && envLessDiff)
+		if (specularDiff || bumpLessDiff || envLessDiff)
 		{
 			mapUniform(diffuseMap, uniforms);
-			mapUniform(bumpMap, uniforms);
-			mapUniform(environmentMap, uniforms);
-
 			skip_index.insert(diffuseMap);
-			skip_index.insert(bumpMap);
-			skip_index.insert(environmentMap);
-		}
-		else if (bumpLessDiff)
-		{
-			mapUniform(diffuseMap, uniforms);
-			mapUniform(bumpMap, uniforms);
 
-			skip_index.insert(diffuseMap);
-			skip_index.insert(bumpMap);
-		}
-		else if (envLessDiff)
-		{
-			mapUniform(diffuseMap, uniforms);
-			mapUniform(environmentMap, uniforms);
+			if (-1 != specularMap) {
+				mapUniform(specularMap, uniforms);
+				skip_index.insert(specularMap);
+			}
 
-			skip_index.insert(diffuseMap);
-			skip_index.insert(environmentMap);
+			if (-1 != bumpMap) {
+				mapUniform(bumpMap, uniforms);
+				skip_index.insert(bumpMap);
+			}
+
+			if (-1 != environmentMap) {
+				mapUniform(environmentMap, uniforms);
+				skip_index.insert(environmentMap);
+			}
 		}
 	}
 
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index 562cbdcba9..59edd7b36f 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -175,7 +175,18 @@ public:
     typedef std::map < S32, magmin_values_t> magmin_filter_t;
 
 	GLhandleARB mProgramObject;
+#if LL_RELEASE_WITH_DEBUG_INFO
+	struct attr_name
+	{
+		GLint loc;
+		const char *name;
+		void operator = (GLint _loc) { loc = _loc; }
+		operator GLint () { return loc; }
+	};
+	std::vector<attr_name> mAttribute; //lookup table of attribute enum to attribute channel
+#else
 	std::vector<GLint> mAttribute; //lookup table of attribute enum to attribute channel
+#endif
 	U32 mAttributeMask;  //mask of which reserved attributes are set (lines up with LLVertexBuffer::getTypeMask())
     uniforms_index_t mUniform;
     uniforms_index_t mTexture;
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index 7293fbfbcc..a33f84518f 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -327,7 +327,7 @@ void LLVBOPool::cleanup()
 
 
 //NOTE: each component must be AT LEAST 4 bytes in size to avoid a performance penalty on AMD hardware
-S32 LLVertexBuffer::sTypeSize[LLVertexBuffer::TYPE_MAX] =
+const S32 LLVertexBuffer::sTypeSize[LLVertexBuffer::TYPE_MAX] =
 {
 	sizeof(LLVector4), // TYPE_VERTEX,
 	sizeof(LLVector4), // TYPE_NORMAL,
@@ -344,7 +344,7 @@ S32 LLVertexBuffer::sTypeSize[LLVertexBuffer::TYPE_MAX] =
 	sizeof(LLVector4), // TYPE_TEXTURE_INDEX (actually exists as position.w), no extra data, but stride is 16 bytes
 };
 
-static std::string vb_type_name[] =
+static const std::string vb_type_name[] =
 {
 	"TYPE_VERTEX",
 	"TYPE_NORMAL",
@@ -363,7 +363,7 @@ static std::string vb_type_name[] =
 	"TYPE_INDEX",	
 };
 
-U32 LLVertexBuffer::sGLMode[LLRender::NUM_MODES] = 
+const U32 LLVertexBuffer::sGLMode[LLRender::NUM_MODES] =
 {
 	GL_TRIANGLES,
 	GL_TRIANGLE_STRIP,
@@ -512,7 +512,7 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
 				}
 			}
 		
-			U32 map_tc[] = 
+			static const U32 map_tc[] = 
 			{
 				MAP_TEXCOORD1,
 				MAP_TEXCOORD2,
@@ -1382,7 +1382,7 @@ void LLVertexBuffer::setupVertexArray()
 #endif
 	sGLRenderArray = mGLArray;
 
-	U32 attrib_size[] = 
+	static const U32 attrib_size[] = 
 	{
 		3, //TYPE_VERTEX,
 		3, //TYPE_NORMAL,
@@ -1399,7 +1399,7 @@ void LLVertexBuffer::setupVertexArray()
 		1, //TYPE_TEXTURE_INDEX
 	};
 
-	U32 attrib_type[] =
+	static const U32 attrib_type[] =
 	{
 		GL_FLOAT, //TYPE_VERTEX,
 		GL_FLOAT, //TYPE_NORMAL,
@@ -1416,7 +1416,7 @@ void LLVertexBuffer::setupVertexArray()
 		GL_UNSIGNED_INT, //TYPE_TEXTURE_INDEX
 	};
 
-	bool attrib_integer[] = 
+	static const bool attrib_integer[] =
 	{
 		false, //TYPE_VERTEX,
 		false, //TYPE_NORMAL,
@@ -1433,7 +1433,7 @@ void LLVertexBuffer::setupVertexArray()
 		true, //TYPE_TEXTURE_INDEX
 	};
 
-	U32 attrib_normalized[] =
+	static const U32 attrib_normalized[] =
 	{
 		GL_FALSE, //TYPE_VERTEX,
 		GL_FALSE, //TYPE_NORMAL,
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index bd27296eb6..c89d7e3958 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -341,8 +341,8 @@ public:
 		
 	static bool sDisableVBOMapping; //disable glMapBufferARB
 	static bool sEnableVBOs;
-	static S32 sTypeSize[TYPE_MAX];
-	static U32 sGLMode[LLRender::NUM_MODES];
+	static const S32 sTypeSize[TYPE_MAX];
+	static const U32 sGLMode[LLRender::NUM_MODES];
 	static U32 sGLRenderBuffer;
 	static U32 sGLRenderArray;
 	static U32 sGLRenderIndices;
diff --git a/indra/llui/llmultislider.cpp b/indra/llui/llmultislider.cpp
index 93045a6578..5cfe79267f 100644
--- a/indra/llui/llmultislider.cpp
+++ b/indra/llui/llmultislider.cpp
@@ -210,6 +210,19 @@ void LLMultiSlider::setCurSlider(const std::string& name)
 	}
 }
 
+F32 LLMultiSlider::getSliderValueFromX(S32 xpos) const
+{
+    S32 left_edge = mThumbWidth / 2;
+    S32 right_edge = getRect().getWidth() - (mThumbWidth / 2);
+
+    xpos += mMouseOffset;
+    xpos = llclamp(xpos, left_edge, right_edge);
+
+    F32 t = F32(xpos - left_edge) / (right_edge - left_edge);
+
+    return((t * (mMaxValue - mMinValue)) + mMinValue);
+}
+
 void LLMultiSlider::resetCurSlider()
 {
 	mCurSlider = LLStringUtil::null;
@@ -359,14 +372,15 @@ BOOL LLMultiSlider::handleHover(S32 x, S32 y, MASK mask)
 {
 	if( gFocusMgr.getMouseCapture() == this )
 	{
-		S32 left_edge = mThumbWidth/2;
-		S32 right_edge = getRect().getWidth() - (mThumbWidth/2);
-
-		x += mMouseOffset;
-		x = llclamp( x, left_edge, right_edge );
-
-		F32 t = F32(x - left_edge) / (right_edge - left_edge);
-		setCurSliderValue(t * (mMaxValue - mMinValue) + mMinValue );
+// 		S32 left_edge = mThumbWidth/2;
+// 		S32 right_edge = getRect().getWidth() - (mThumbWidth/2);
+// 
+// 		x += mMouseOffset;
+// 		x = llclamp( x, left_edge, right_edge );
+// 
+// 		F32 t = F32(x - left_edge) / (right_edge - left_edge);
+// 		setCurSliderValue(t * (mMaxValue - mMinValue) + mMinValue );
+        setCurSliderValue(getSliderValueFromX(x));
 		onCommit();
 
 		getWindow()->setCursor(UI_CURSOR_ARROW);
diff --git a/indra/llui/llmultislider.h b/indra/llui/llmultislider.h
index 927063a5fd..0177597da2 100644
--- a/indra/llui/llmultislider.h
+++ b/indra/llui/llmultislider.h
@@ -72,6 +72,7 @@ public:
 	virtual ~LLMultiSlider();
 	void				setSliderValue(const std::string& name, F32 value, BOOL from_event = FALSE);
 	F32					getSliderValue(const std::string& name) const;
+    F32                 getSliderValueFromX(S32 xpos) const;
 
 	const std::string&	getCurSlider() const					{ return mCurSlider; }
 	F32					getCurSliderValue() const				{ return getSliderValue(mCurSlider); }
diff --git a/indra/llui/llmultisliderctrl.h b/indra/llui/llmultisliderctrl.h
index 84378ff7b2..5c4777ebd0 100644
--- a/indra/llui/llmultisliderctrl.h
+++ b/indra/llui/llmultisliderctrl.h
@@ -74,7 +74,7 @@ protected:
 public:
 	virtual ~LLMultiSliderCtrl();
 
-	F32				getSliderValue(const std::string& name) const;
+    F32				getSliderValue(const std::string& name) const   { return mMultiSlider->getSliderValue(name); }
 	void			setSliderValue(const std::string& name, F32 v, BOOL from_event = FALSE);
 
 	virtual void	setValue(const LLSD& value );
@@ -99,6 +99,8 @@ public:
 	void			setMaxValue(F32 max_value) {mMultiSlider->setMaxValue(max_value);}
 	void			setIncrement(F32 increment) {mMultiSlider->setIncrement(increment);}
 
+    F32             getSliderValueFromX(S32 x) const { return mMultiSlider->getSliderValueFromX(x); }
+
 	/// for adding and deleting sliders
 	const std::string&	addSlider();
 	const std::string&	addSlider(F32 val);
diff --git a/indra/llxml/llcontrol.h b/indra/llxml/llcontrol.h
index 77065dcf8d..8136a3e88a 100644
--- a/indra/llxml/llcontrol.h
+++ b/indra/llxml/llcontrol.h
@@ -357,7 +357,8 @@ private:
 		mCachedValue = convert_from_llsd<T>(controlp->get(), mType, name);
 
 		// Add a listener to the controls signal...
-		mConnection = controlp->getSignal()->connect(
+		// NOTE: All listeners connected to 0 group, for guaranty that variable handlers (gSavedSettings) call last
+		mConnection = controlp->getSignal()->connect(0,
 			boost::bind(&LLControlCache<T>::handleValueChange, this, _2)
 			);
 		mType = controlp->type();
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 377625fb81..9b474284ff 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -533,6 +533,7 @@ set(viewer_SOURCE_FILES
     llscriptfloater.cpp
     llscrollingpanelparam.cpp
     llscrollingpanelparambase.cpp
+    llsculptidsize.cpp
     llsearchcombobox.cpp
     llsearchhistory.cpp
     llsecapi.cpp
@@ -1142,6 +1143,7 @@ set(viewer_HEADER_FILES
     llscriptruntimeperms.h
     llscrollingpanelparam.h
     llscrollingpanelparambase.h
+    llsculptidsize.h
     llsearchcombobox.h
     llsearchhistory.h
     llsecapi.h
diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index 220d8e0a46..8710cfdff2 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-5.1.5
+5.1.6
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 0793784878..04237a6012 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -2369,8 +2369,7 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
-    <key>DEPRECATED: DebugShowPrivateMem</key>
-  <!-- deprecated (see MAINT-8091) -->
+    <key>DEPRECATED: DebugShowPrivateMem</key>  <!-- deprecated (see MAINT-8091) -->
     <map>
       <key>Comment</key>
       <string>Show Private Mem Info</string>
@@ -4647,6 +4646,17 @@
       <key>Value</key>
       <integer>1</integer>
     </map>
+    <key>IgnoreFOVZoomForLODs</key>
+    <map>
+      <key>Comment</key>
+      <string>Ignore zoom effect(CTRL+0) when calculating lods.</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
     <key>IgnoreAllNotifications</key>
     <map>
       <key>Comment</key>
@@ -6409,8 +6419,7 @@
         <key>Value</key>
             <real>600.0</real>
         </map>
-    <key>MemoryPrivatePoolEnabled</key>
-  <!-- deprecated (see MAINT-8091) -->
+    <key>MemoryPrivatePoolEnabled</key>  <!-- deprecated (see MAINT-8091) -->
     <map>
       <key>Comment</key>
       <string>DEPRECATED: Enable the private memory pool management</string>
@@ -6421,8 +6430,7 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
-    <key>MemoryPrivatePoolSize</key>
-  <!-- deprecated (see MAINT-8091) -->
+    <key>MemoryPrivatePoolSize</key>  <!-- deprecated (see MAINT-8091) -->
     <map>
       <key>Comment</key>
       <string>DEPRECATED: Size of the private memory pool in MB (min. value is 256)</string>
@@ -10184,9 +10192,9 @@
   <key>RenderAutoMuteByteLimit</key>
   <map>
     <key>Comment</key>
-    <string>OBSOLETE and UNUSED.</string>
+    <string>If avatar attachment size exceed this value (in bytes) attachment will not be rendered. Excludes attachments worn by own avatar.</string>
     <key>Persist</key>
-    <integer>0</integer>
+    <integer>1</integer>
     <key>Type</key>
     <string>U32</string>
     <key>Value</key>
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 80e5647ace..b413c21033 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -381,6 +381,7 @@ LLAgent::LLAgent() :
 
 	mAgentOriginGlobal(),
 	mPositionGlobal(),
+    mLastTestGlobal(),
 
 	mDistanceTraveled(0.F),
 	mLastPositionGlobal(LLVector3d::zero),
@@ -1070,6 +1071,13 @@ void LLAgent::setPositionAgent(const LLVector3 &pos_agent)
 		pos_agent_d.setVec(pos_agent);
 		mPositionGlobal = pos_agent_d + mAgentOriginGlobal;
 	}
+
+    if (((mLastTestGlobal - mPositionGlobal).lengthSquared() > 1.0) && !mOnPositionChanged.empty())
+    {   // If the position has changed my more than 1 meter since the last time we triggered.
+        // filters out some noise. 
+        mLastTestGlobal = mPositionGlobal;
+        mOnPositionChanged(mFrameAgent.getOrigin(), mPositionGlobal);
+    }
 }
 
 //-----------------------------------------------------------------------------
@@ -1110,6 +1118,12 @@ const LLVector3 &LLAgent::getPositionAgent()
 	return mFrameAgent.getOrigin();
 }
 
+boost::signals2::connection LLAgent::whenPositionChanged(position_signal_t::slot_type fn)
+{
+    return mOnPositionChanged.connect(fn);
+}
+
+
 //-----------------------------------------------------------------------------
 // getRegionsVisited()
 //-----------------------------------------------------------------------------
diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index 4bb4d317e8..477ec88be4 100644
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -189,6 +189,8 @@ private:
  	// Position
 	//--------------------------------------------------------------------
 public:
+    typedef boost::signals2::signal<void(const LLVector3 &position_local, const LLVector3d &position_global)> position_signal_t;
+
 	LLVector3		getPosAgentFromGlobal(const LLVector3d &pos_global) const;
 	LLVector3d		getPosGlobalFromAgent(const LLVector3 &pos_agent) const;	
 	const LLVector3d &getPositionGlobal() const;
@@ -196,10 +198,16 @@ public:
 	// Call once per frame to update position, angles (radians).
 	void			updateAgentPosition(const F32 dt, const F32 yaw, const S32 mouse_x, const S32 mouse_y);	
 	void			setPositionAgent(const LLVector3 &center);
+
+    boost::signals2::connection whenPositionChanged(position_signal_t::slot_type fn);
+
 protected:
 	void			propagate(const F32 dt); // ! BUG ! Should roll into updateAgentPosition
 private:
-	mutable LLVector3d mPositionGlobal;
+	mutable LLVector3d  mPositionGlobal;
+
+    position_signal_t   mOnPositionChanged;
+    LLVector3d          mLastTestGlobal;
 
   	//--------------------------------------------------------------------
  	// Velocity
diff --git a/indra/newview/lldrawable.cpp b/indra/newview/lldrawable.cpp
index f956023358..6ca8f1ae9c 100644
--- a/indra/newview/lldrawable.cpp
+++ b/indra/newview/lldrawable.cpp
@@ -50,6 +50,7 @@
 #include "llviewerobjectlist.h"
 #include "llviewerwindow.h"
 #include "llvocache.h"
+#include "lldrawpoolavatar.h"
 
 const F32 MIN_INTERPOLATE_DISTANCE_SQUARED = 0.001f * 0.001f;
 const F32 MAX_INTERPOLATE_DISTANCE_SQUARED = 10.f * 10.f;
@@ -143,6 +144,28 @@ void LLDrawable::init(bool new_entry)
 	initVisible(sCurVisible - 2);//invisible for the current frame and the last frame.
 }
 
+void LLDrawable::unload()
+{
+	LLVOVolume *pVVol = getVOVolume();
+	pVVol->setNoLOD();
+
+	for (S32 i = 0; i < getNumFaces(); i++)
+	{
+		LLFace* facep = getFace(i);
+		if (facep->isState(LLFace::RIGGED))
+		{
+			LLDrawPoolAvatar* pool = (LLDrawPoolAvatar*)facep->getPool();
+			if (pool) {
+				pool->removeRiggedFace(facep);
+			}
+			facep->setVertexBuffer(NULL);
+		}
+		facep->clearState(LLFace::RIGGED);
+	}
+
+	pVVol->markForUpdate(TRUE);
+}
+
 // static
 void LLDrawable::initClass()
 {
@@ -595,7 +618,7 @@ F32 LLDrawable::updateXform(BOOL undamped)
 	BOOL damped = !undamped;
 
 	// Position
-	LLVector3 old_pos(mXform.getPosition());
+	const LLVector3 old_pos(mXform.getPosition());
 	LLVector3 target_pos;
 	if (mXform.isRoot())
 	{
@@ -609,7 +632,7 @@ F32 LLDrawable::updateXform(BOOL undamped)
 	}
 	
 	// Rotation
-	LLQuaternion old_rot(mXform.getRotation());
+	const LLQuaternion old_rot(mXform.getRotation());
 	LLQuaternion target_rot = mVObjp->getRotation();
 	//scaling
 	LLVector3 target_scale = mVObjp->getScale();
@@ -644,6 +667,9 @@ F32 LLDrawable::updateXform(BOOL undamped)
 		{
 			// snap to final position (only if no target omega is applied)
 			dist_squared = 0.0f;
+			//set target scale here, because of dist_squared = 0.0f remove object from move list
+			mCurrentScale = target_scale;
+
 			if (getVOVolume() && !isRoot())
 			{ //child prim snapping to some position, needs a rebuild
 				gPipeline.markRebuild(this, LLDrawable::REBUILD_POSITION, TRUE);
@@ -660,11 +686,16 @@ F32 LLDrawable::updateXform(BOOL undamped)
 		//dist_squared += dist_vec_squared(old_scale, target_scale);
 	}
 
-	LLVector3 vec = mCurrentScale-target_scale;
+	const LLVector3 vec = mCurrentScale-target_scale;
+	
+	//It's a very important on each cycle on Drawable::update form(), when object remained in move
+	//, list update the CurrentScale member, because if do not do that, it remained in this list forever 
+	//or when the delta time between two frames a become a sufficiently large (due to interpolation) 
+	//for overcome the MIN_INTERPOLATE_DISTANCE_SQUARED.
+	mCurrentScale = target_scale;
 	
 	if (vec*vec > MIN_INTERPOLATE_DISTANCE_SQUARED)
 	{ //scale change requires immediate rebuild
-		mCurrentScale = target_scale;
 		gPipeline.markRebuild(this, LLDrawable::REBUILD_POSITION, TRUE);
 	}
 	else if (!isRoot() && 
@@ -979,9 +1010,7 @@ void LLDrawable::updateSpatialExtents()
 	if (mVObjp)
 	{
 		const LLVector4a* exts = getSpatialExtents();
-		LLVector4a extents[2];
-		extents[0] = exts[0];
-		extents[1] = exts[1];
+		LLVector4a extents[2] = { exts[0], exts[1] };
 
 		mVObjp->updateSpatialExtents(extents[0], extents[1]);
 		setSpatialExtents(extents[0], extents[1]);
diff --git a/indra/newview/lldrawable.h b/indra/newview/lldrawable.h
index a3461d4c01..14d782d6f2 100644
--- a/indra/newview/lldrawable.h
+++ b/indra/newview/lldrawable.h
@@ -84,6 +84,7 @@ public:
 	void markDead();			// Mark this drawable as dead
 	BOOL isDead() const			{ return isState(DEAD); }
 	BOOL isNew() const			{ return !isState(BUILT); }
+	BOOL isUnload() const		{ return isState(FOR_UNLOAD); }
 
 	BOOL isLight() const;
 
@@ -141,6 +142,7 @@ public:
 	void				mergeFaces(LLDrawable* src);
 
 	void init(bool new_entry);
+	void unload();
 	void destroy();
 
 	void update();
@@ -282,6 +284,7 @@ public:
 		PARTITION_MOVE	= 0x10000000,
 		ANIMATED_CHILD  = 0x20000000,
 		ACTIVE_CHILD	= 0x40000000,
+		FOR_UNLOAD		= 0x80000000, //should be unload from memory
 	} EDrawableFlags;
 
 public:
diff --git a/indra/newview/lldrawpool.cpp b/indra/newview/lldrawpool.cpp
index f74164aea6..075375082d 100644
--- a/indra/newview/lldrawpool.cpp
+++ b/indra/newview/lldrawpool.cpp
@@ -49,6 +49,7 @@
 #include "llviewercamera.h"
 #include "lldrawpoolwlsky.h"
 #include "llglslshader.h"
+#include "llglcommonfunc.h"
 
 S32 LLDrawPool::sNumDrawPools = 0;
 
@@ -504,7 +505,9 @@ void LLRenderPass::pushBatch(LLDrawInfo& params, U32 mask, BOOL texture, BOOL ba
 		{
 			params.mGroup->rebuildMesh();
 		}
-		
+
+		LLGLEnableFunc stencil_test(GL_STENCIL_TEST, params.mSelected, &LLGLCommonFunc::selected_stencil_test);
+	
 		params.mVertexBuffer->setBuffer(mask);
 		params.mVertexBuffer->drawRange(params.mDrawMode, params.mStart, params.mEnd, params.mCount, params.mOffset);
 		gPipeline.addTrianglesDrawn(params.mCount, params.mDrawMode);
diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 60056ac21d..32630237ce 100644
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -47,6 +47,7 @@
 #include "llviewerregion.h"
 #include "lldrawpoolwater.h"
 #include "llspatialpartition.h"
+#include "llglcommonfunc.h"
 
 BOOL LLDrawPoolAlpha::sShowDebugAlpha = FALSE;
 
@@ -583,11 +584,14 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask, S32 pass)
 
 				{
 					LL_RECORD_BLOCK_TIME(FTM_RENDER_ALPHA_PUSH);
-    gGL.blendFunc((LLRender::eBlendFactor) params.mBlendFuncSrc, (LLRender::eBlendFactor) params.mBlendFuncDst, mAlphaSFactor, mAlphaDFactor);					
-				params.mVertexBuffer->setBuffer(mask & ~(params.mFullbright ? (LLVertexBuffer::MAP_TANGENT | LLVertexBuffer::MAP_TEXCOORD1 | LLVertexBuffer::MAP_TEXCOORD2) : 0));
-                
-				params.mVertexBuffer->drawRange(params.mDrawMode, params.mStart, params.mEnd, params.mCount, params.mOffset);
-				gPipeline.addTrianglesDrawn(params.mCount, params.mDrawMode);
+
+					LLGLEnableFunc stencil_test(GL_STENCIL_TEST, params.mSelected, &LLGLCommonFunc::selected_stencil_test);
+
+					gGL.blendFunc((LLRender::eBlendFactor) params.mBlendFuncSrc, (LLRender::eBlendFactor) params.mBlendFuncDst, mAlphaSFactor, mAlphaDFactor);
+					params.mVertexBuffer->setBuffer(mask & ~(params.mFullbright ? (LLVertexBuffer::MAP_TANGENT | LLVertexBuffer::MAP_TEXCOORD1 | LLVertexBuffer::MAP_TEXCOORD2) : 0));
+
+					params.mVertexBuffer->drawRange(params.mDrawMode, params.mStart, params.mEnd, params.mCount, params.mOffset);
+					gPipeline.addTrianglesDrawn(params.mCount, params.mDrawMode);
 				}
 				
 				// If this alpha mesh has glow, then draw it a second time to add the destination-alpha (=glow).  Interleaving these state-changing calls could be expensive, but glow must be drawn Z-sorted with alpha.
@@ -597,7 +601,7 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask, S32 pass)
 				{
 					// install glow-accumulating blend mode
 					gGL.blendFunc(LLRender::BF_ZERO, LLRender::BF_ONE, // don't touch color
-						      LLRender::BF_ONE, LLRender::BF_ONE); // add to alpha (glow)
+					LLRender::BF_ONE, LLRender::BF_ONE); // add to alpha (glow)
 
 					emissive_shader->bind();
 					
diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index 8128790eb6..ef69990170 100644
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -1574,6 +1574,11 @@ void LLDrawPoolAvatar::updateRiggedFaceVertexBuffer(
 	LLPointer<LLVertexBuffer> buffer = face->getVertexBuffer();
 	LLDrawable* drawable = face->getDrawable();
 
+	if (drawable->getVOVolume() && drawable->getVOVolume()->isNoLOD())
+	{
+		return;
+	}
+
 	U32 data_mask = face->getRiggedVertexBufferDataMask();
 
     if (!vol_face.mWeightsScrubbed)
@@ -1621,7 +1626,9 @@ void LLDrawPoolAvatar::updateRiggedFaceVertexBuffer(
 		return;
 	}
 
-	if (sShaderLevel <= 0 && face->mLastSkinTime < avatar->getLastSkinTime())
+	if (!buffer.isNull() && 
+		sShaderLevel <= 0 && 
+		face->mLastSkinTime < avatar->getLastSkinTime())
 	{
 		//perform software vertex skinning for this face
 		LLStrider<LLVector3> position;
@@ -1914,7 +1921,7 @@ void LLDrawPoolAvatar::updateRiggedVertexBuffers(LLVOAvatar* avatar)
 
 			LLVOVolume* vobj = drawable->getVOVolume();
 
-			if (!vobj)
+			if (!vobj || vobj->isNoLOD())
 			{
 				continue;
 			}
diff --git a/indra/newview/lldrawpoolmaterials.cpp b/indra/newview/lldrawpoolmaterials.cpp
index f92320490a..63e96a93b5 100644
--- a/indra/newview/lldrawpoolmaterials.cpp
+++ b/indra/newview/lldrawpoolmaterials.cpp
@@ -30,6 +30,7 @@
 #include "lldrawpoolmaterials.h"
 #include "llviewershadermgr.h"
 #include "pipeline.h"
+#include "llglcommonfunc.h"
 
 S32 diffuse_channel = -1;
 
@@ -211,6 +212,9 @@ void LLDrawPoolMaterials::pushBatch(LLDrawInfo& params, U32 mask, BOOL texture,
 	{
 		params.mGroup->rebuildMesh();
 	}
+
+	LLGLEnableFunc stencil_test(GL_STENCIL_TEST, params.mSelected, &LLGLCommonFunc::selected_stencil_test);
+
 	params.mVertexBuffer->setBuffer(mask);
 	params.mVertexBuffer->drawRange(params.mDrawMode, params.mStart, params.mEnd, params.mCount, params.mOffset);
 	gPipeline.addTrianglesDrawn(params.mCount, params.mDrawMode);
diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp
index 0177f88b6d..e9c27a7794 100644
--- a/indra/newview/llenvironment.cpp
+++ b/indra/newview/llenvironment.cpp
@@ -28,6 +28,8 @@
 
 #include "llenvironment.h"
 
+#include <algorithm>
+
 #include "llagent.h"
 #include "llviewercontrol.h" // for gSavedSettings
 #include "llviewerregion.h"
@@ -128,7 +130,7 @@ namespace
         LLTrackBlenderLoopingTime(const LLSettingsBase::ptr_t &target, const LLSettingsDay::ptr_t &day, S32 trackno, F64Seconds cyclelength, F64Seconds cycleoffset) :
             LLSettingsBlenderTimeDelta(target, LLSettingsBase::ptr_t(), LLSettingsBase::ptr_t(), F64Seconds(1.0)),
             mDay(day),
-            mTrackNo(trackno),
+            mTrackNo(0),
             mCycleLength(cyclelength),
             mCycleOffset(cycleoffset)
         {
@@ -138,10 +140,57 @@ namespace
             mFinal = (*initial.second).second;
             mBlendSpan = getSpanTime(initial);
 
+            mTrackNo = selectTrackNumber(trackno);
+
             setOnFinished([this](const LLSettingsBlender::ptr_t &){ onFinishedSpan(); });
         }
 
+
+        void switchTrack(S32 trackno, F64) override
+        {
+            S32 use_trackno = selectTrackNumber(trackno);
+
+            if (use_trackno == mTrackNo)
+            {   // results in no change
+                return;
+            }
+
+            mTrackTransitionStart = mTarget->buildDerivedClone();
+            mTrackNo = use_trackno;
+
+            F64Seconds now = getAdjustedNow() + LLEnvironment::TRANSITION_ALTITUDE;
+            LLSettingsDay::TrackBound_t bounds = getBoundingEntries(now);
+
+            LLSettingsBase::ptr_t pendsetting = (*bounds.first).second->buildDerivedClone();
+            F64 targetpos = convertTimeToPosition(now) - (*bounds.first).first;
+            F64 targetspan = get_wrapping_distance((*bounds.first).first, (*bounds.second).first);
+
+            F64 blendf = calculateBlend(targetpos, targetspan);
+            pendsetting->blend((*bounds.second).second, blendf);
+
+            reset(mTrackTransitionStart, pendsetting, LLEnvironment::TRANSITION_ALTITUDE.value());
+        }
+
+
     protected:
+        S32 selectTrackNumber(S32 trackno)
+        {
+            if (trackno == 0)
+            {   // We are dealing with the water track.  There is only ever one.
+                return 0;
+            }
+
+            for (S32 test = trackno; test == 0; --test)
+            {   // Find the track below the requested one with data.
+                LLSettingsDay::CycleTrack_t &track = mDay->getCycleTrack(mTrackNo);
+
+                if (!track.empty())
+                    return test;
+            }
+
+            return 1;
+        }
+
         LLSettingsDay::TrackBound_t getBoundingEntries(F64Seconds time)
         {
             LLSettingsDay::CycleTrack_t &wtrack = mDay->getCycleTrack(mTrackNo);
@@ -174,6 +223,7 @@ namespace
         S32                         mTrackNo;
         F64Seconds                  mCycleLength;
         F64Seconds                  mCycleOffset;
+        LLSettingsBase::ptr_t       mTrackTransitionStart;
 
         void                        onFinishedSpan()
         {
@@ -190,6 +240,7 @@ const F32Seconds LLEnvironment::TRANSITION_INSTANT(0.0f);
 const F32Seconds LLEnvironment::TRANSITION_FAST(1.0f);
 const F32Seconds LLEnvironment::TRANSITION_DEFAULT(5.0f);
 const F32Seconds LLEnvironment::TRANSITION_SLOW(10.0f);
+const F32Seconds LLEnvironment::TRANSITION_ALTITUDE(5.0f);
 
 const F32 LLEnvironment::SUN_DELTA_YAW(F_PI);   // 180deg 
 
@@ -205,7 +256,8 @@ LLEnvironment::LLEnvironment():
     mDayCycleByName(),
     mDayCycleById(),
     mUserPrefs(),
-    mSelectedEnvironment(LLEnvironment::ENV_LOCAL)
+    mSelectedEnvironment(LLEnvironment::ENV_LOCAL),
+    mCurrentTrack(1)
 {
 }
 
@@ -231,11 +283,13 @@ void LLEnvironment::initSingleton()
 
     requestRegionEnvironment();
 
-    LLRegionInfoModel::instance().setUpdateCallback(boost::bind(&LLEnvironment::onParcelChange, this));
-    gAgent.addParcelChangedCallback(boost::bind(&LLEnvironment::onParcelChange, this));
+    LLRegionInfoModel::instance().setUpdateCallback([this]() { onParcelChange(); });
+    gAgent.addParcelChangedCallback([this]() { onParcelChange(); });
 
     //TODO: This frequently results in one more request than we need.  It isn't breaking, but should be nicer.
-    gAgent.addRegionChangedCallback(boost::bind(&LLEnvironment::requestRegionEnvironment, this));
+    gAgent.addRegionChangedCallback([this]() { requestRegionEnvironment(); });
+
+    gAgent.whenPositionChanged([this](const LLVector3 &localpos, const LLVector3d &) { onAgentPositionHasChanged(localpos); });
 }
 
 LLEnvironment::~LLEnvironment()
@@ -432,6 +486,7 @@ void LLEnvironment::setEnvironment(LLEnvironment::EnvSelection_t env, const LLSe
 
     environment->clear();
     environment->setDay(pday, daylength, dayoffset);
+    environment->setSkyTrack(mCurrentTrack);
     environment->animate();
     /*TODO: readjust environment*/
 }
@@ -1004,6 +1059,10 @@ void LLEnvironment::recordEnvironment(S32 parcel_id, LLEnvironment::EnvironmentI
             LL_WARNS("LAPRAS") << "Had requested parcel environment #" << parcel_id << " but got region." << LL_ENDL;
             clearEnvironment(ENV_PARCEL);
         }
+
+        mTrackAltitudes = envinfo->mAltitudes;
+
+        LL_WARNS("LAPRAS") << "Altitudes set to {" << mTrackAltitudes[0] << ", "<< mTrackAltitudes[1] << ", " << mTrackAltitudes[2] << ", " << mTrackAltitudes[3] << LL_ENDL;
     }
     else
     {
@@ -1293,7 +1352,7 @@ LLEnvironment::EnvironmentInfo::EnvironmentInfo():
     mDayOffset(0),
     mDayHash(0),
     mDaycycleData(),
-    mAltitudes(),
+    mAltitudes({ { 0.0, 0.0, 0.0, 0.0 } }),
     mIsDefault(false),
     mIsRegion(false)
 {
@@ -1318,7 +1377,16 @@ LLEnvironment::EnvironmentInfo::ptr_t LLEnvironment::EnvironmentInfo::extract(LL
     if (environment.has("is_default"))
         pinfo->mIsDefault = environment["is_default"].asBoolean();
     if (environment.has("track_altitudes"))
-        pinfo->mAltitudes = environment["track_altitudes"];
+    {
+        LL_WARNS("LAPRAS") << "track_altitudes=" << environment["track_altitudes"] << LL_ENDL;
+
+        /*LAPRAS: TODO: Fix the simulator message.  Shouldn't be 5, just 4*/
+        int idx = 1; 
+        for (F32 &altitude : pinfo->mAltitudes)
+        {
+            altitude = environment["track_altitudes"][idx++].asReal();
+        }
+    }
 
     return pinfo;
 }
@@ -1361,6 +1429,16 @@ LLSettingsSky::ptr_t LLEnvironment::createSkyFromLegacyPreset(const std::string
     return sky;
 }
 
+LLSettingsDay::ptr_t LLEnvironment::createDayCycleFromLegacyPreset(const std::string filename)
+{
+    // for the moment just look it up from the preloaded.
+    std::string name(gDirUtilp->getBaseFileName(LLURI::unescape(filename), true));
+
+    LLSettingsDay::ptr_t day = instance().findDayCycleByName(name);
+    return day;
+}
+
+
 LLSD LLEnvironment::legacyLoadPreset(const std::string& path)
 {
     llifstream xml_file;
@@ -1521,6 +1599,38 @@ void LLEnvironment::legacyLoadAllPresets()
     }
 }
 
+void LLEnvironment::onAgentPositionHasChanged(const LLVector3 &localpos)
+{
+    S32 trackno = calculateSkyTrackForAltitude(localpos.mV[VZ]);
+    if (trackno == mCurrentTrack)
+        return;
+
+    LL_WARNS("LAPRAS") << "Wants to switch to track #" << trackno << LL_ENDL;
+
+    mCurrentTrack = trackno;
+    for (S32 env = ENV_LOCAL; env < ENV_DEFAULT; ++env)
+    {
+        if (mEnvironments[env])
+            mEnvironments[env]->setSkyTrack(mCurrentTrack);
+    }
+}
+
+S32 LLEnvironment::calculateSkyTrackForAltitude(F64 altitude)
+{
+//     //*LAPRAS* temp  base on region's response.
+//     return llmin((static_cast<S32>(altitude) / 100) + 1, (LLSettingsDay::TRACK_MAX - 1));
+
+    auto it = std::find_if_not(mTrackAltitudes.begin(), mTrackAltitudes.end(), [altitude](F32 test) { return altitude > test; });
+    
+    if (it == mTrackAltitudes.begin())
+        return 1;
+    else if (it == mTrackAltitudes.end())
+        return 4;
+
+    return std::min(static_cast<S32>(std::distance(mTrackAltitudes.begin(), it)), 4);
+}
+
+
 //=========================================================================
 LLEnvironment::DayInstance::DayInstance() :
     mDayCycle(),
@@ -1628,13 +1738,11 @@ void LLEnvironment::DayInstance::clear()
 
 void LLEnvironment::DayInstance::setSkyTrack(S32 trackno)
 {
-    /*TODO*/
-//     if (trackno != mSkyTrack)
-//     {
-//         mSkyTrack = trackno;
-// 
-//         // *TODO*: Pick the sky track based on the skytrack.
-//     }
+    mSkyTrack = trackno;
+    if (mBlenderSky)
+    {
+        mBlenderSky->switchTrack(trackno);
+    }
 }
 
 
@@ -1667,35 +1775,35 @@ void LLEnvironment::DayInstance::animate()
         mWater.reset();
         mBlenderWater.reset();
     }
-    else if (wtrack.size() == 1)
-    {
-        mWater = std::static_pointer_cast<LLSettingsWater>((*(wtrack.begin())).second);
-        mBlenderWater.reset();
-    }
+//     else if (wtrack.size() == 1)
+//     {
+//         mWater = std::static_pointer_cast<LLSettingsWater>((*(wtrack.begin())).second);
+//         mBlenderWater.reset();
+//     }
     else
     {
         mWater = LLSettingsVOWater::buildDefaultWater();
         mBlenderWater = std::make_shared<LLTrackBlenderLoopingTime>(mWater, mDayCycle, 0, mDayLength, mDayOffset);
     }
 
-    // Day track 1 only for the moment
-    // sky
-    LLSettingsDay::CycleTrack_t &track = mDayCycle->getCycleTrack(mSkyTrack);
+    // sky, initalize to track 1
+    LLSettingsDay::CycleTrack_t &track = mDayCycle->getCycleTrack(1);
 
     if (track.empty())
     {
         mSky.reset();
         mBlenderSky.reset();
     }
-    else if (track.size() == 1)
-    {
-        mSky = std::static_pointer_cast<LLSettingsSky>((*(track.begin())).second);
-        mBlenderSky.reset();
-    }
+//     else if (track.size() == 1)
+//     {
+//         mSky = std::static_pointer_cast<LLSettingsSky>((*(track.begin())).second);
+//         mBlenderSky.reset();
+//     }
     else
     {
         mSky = LLSettingsVOSky::buildDefaultSky();
-        mBlenderSky = std::make_shared<LLTrackBlenderLoopingTime>(mSky, mDayCycle, mSkyTrack, mDayLength, mDayOffset);
+        mBlenderSky = std::make_shared<LLTrackBlenderLoopingTime>(mSky, mDayCycle, 1, mDayLength, mDayOffset);
+        mBlenderSky->switchTrack(mSkyTrack);
     }
 }
 
diff --git a/indra/newview/llenvironment.h b/indra/newview/llenvironment.h
index 27bb6e7fc2..0fbc49bc7d 100644
--- a/indra/newview/llenvironment.h
+++ b/indra/newview/llenvironment.h
@@ -54,6 +54,7 @@ public:
     static const F32Seconds     TRANSITION_FAST;
     static const F32Seconds     TRANSITION_DEFAULT;
     static const F32Seconds     TRANSITION_SLOW;
+    static const F32Seconds     TRANSITION_ALTITUDE;
 
     struct EnvironmentInfo
     {
@@ -61,18 +62,18 @@ public:
 
         typedef std::shared_ptr<EnvironmentInfo>  ptr_t;
 
-        S32             mParcelId;
-        LLUUID          mRegionId;
-        S64Seconds      mDayLength;
-        S64Seconds      mDayOffset;
-        size_t          mDayHash;
-        LLSD            mDaycycleData;
-        LLSD            mAltitudes;
-        bool            mIsDefault;
-        bool            mIsRegion;
+        S32                 mParcelId;
+        LLUUID              mRegionId;
+        S64Seconds          mDayLength;
+        S64Seconds          mDayOffset;
+        size_t              mDayHash;
+        LLSD                mDaycycleData;
+        std::array<F32, 4>  mAltitudes;
+        bool                mIsDefault;
+        bool                mIsRegion;
 
 
-        static ptr_t    extract(LLSD);
+        static ptr_t        extract(LLSD);
 
     };
 
@@ -129,6 +130,8 @@ public:
     typedef boost::signals2::signal<void()>                 change_signal_t;
     typedef std::function<void(S32, EnvironmentInfo::ptr_t)>     environment_apply_fn;
 
+    typedef std::array<F32, 4>                              altitude_list_t;
+
     virtual ~LLEnvironment();
 
     void                        loadPreferences();
@@ -204,7 +207,8 @@ public:
     LLVector4                   getRotatedLightNorm() const;
 
     static LLSettingsWater::ptr_t   createWaterFromLegacyPreset(const std::string filename);
-    static LLSettingsSky::ptr_t     createSkyFromLegacyPreset(const std::string filename);
+    static LLSettingsSky::ptr_t createSkyFromLegacyPreset(const std::string filename);
+    static LLSettingsDay::ptr_t createDayCycleFromLegacyPreset(const std::string filename);
 
     //-------------------------------------------
     connection_t                setSkyListChange(const change_signal_t::slot_type& cb);
@@ -224,6 +228,10 @@ public:
 
     void                        selectAgentEnvironment();
 
+    S32                         calculateSkyTrackForAltitude(F64 altitude);
+
+    const altitude_list_t &     getRegionAltitudes() const { return mTrackAltitudes; }
+
 protected:
     virtual void                initSingleton();
 
@@ -280,6 +288,7 @@ private:
 
         S64Seconds                  mDayLength;
         S64Seconds                  mDayOffset;
+        S32                         mLastTrackAltitude;
 
         LLSettingsBlender::ptr_t    mBlenderSky;
         LLSettingsBlender::ptr_t    mBlenderWater;
@@ -343,6 +352,9 @@ private:
     change_signal_t             mWaterListChange;
     change_signal_t             mDayCycleListChange;
 
+    S32                         mCurrentTrack;
+    altitude_list_t             mTrackAltitudes;
+
     DayInstance::ptr_t          getEnvironmentInstance(EnvSelection_t env, bool create = false);
 
     DayInstance::ptr_t          getSelectedEnvironmentInstance();
@@ -374,6 +386,7 @@ private:
 
     void recordEnvironment(S32 parcel_id, EnvironmentInfo::ptr_t environment);
 
+    void onAgentPositionHasChanged(const LLVector3 &localpos);
     //=========================================================================
     void                        legacyLoadAllPresets();
     static LLSD                 legacyLoadPreset(const std::string& path);
@@ -388,7 +401,7 @@ public:
     LLTrackBlenderLoopingManual(const LLSettingsBase::ptr_t &target, const LLSettingsDay::ptr_t &day, S32 trackno);
 
     F64                         setPosition(F64 position) override;
-    void                        switchTrack(S32 trackno, F64 position = -1.0);
+    virtual void                switchTrack(S32 trackno, F64 position) override;
     S32                         getTrack() const { return mTrackNo; }
 
     typedef std::shared_ptr<LLTrackBlenderLoopingManual> ptr_t;
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index a880cfa2a2..3f2247c9c5 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -53,6 +53,7 @@
 #include "llviewershadermgr.h"
 #include "llviewertexture.h"
 #include "llvoavatar.h"
+#include "llsculptidsize.h"
 
 #if LL_LINUX
 // Work-around spurious used before init warning on Vector4a
@@ -2650,12 +2651,27 @@ LLViewerTexture* LLFace::getTexture(U32 ch) const
 
 void LLFace::setVertexBuffer(LLVertexBuffer* buffer)
 {
+	if (buffer)
+	{
+		LLSculptIDSize::instance().inc(mDrawablep, buffer->getSize() + buffer->getIndicesSize());
+	}
+
+	if (mVertexBuffer)
+	{
+		LLSculptIDSize::instance().dec(mDrawablep);
+	}
+
 	mVertexBuffer = buffer;
 	llassert(verify());
 }
 
 void LLFace::clearVertexBuffer()
 {
+	if (mVertexBuffer)
+	{
+		LLSculptIDSize::instance().dec(mDrawablep);
+	}
+
 	mVertexBuffer = NULL;
 }
 
diff --git a/indra/newview/llfloatereditextdaycycle.cpp b/indra/newview/llfloatereditextdaycycle.cpp
index d87ea83fe7..706dd99fc9 100644
--- a/indra/newview/llfloatereditextdaycycle.cpp
+++ b/indra/newview/llfloatereditextdaycycle.cpp
@@ -30,6 +30,7 @@
 
 // libs
 #include "llbutton.h"
+#include "llcallbacklist.h"
 #include "llcheckboxctrl.h"
 #include "llcombobox.h"
 #include "llloadingindicator.h"
@@ -39,11 +40,15 @@
 #include "llspinctrl.h"
 #include "lltimectrl.h"
 #include "lltabcontainer.h"
+#include "llfilepicker.h"
 
 #include "llsettingsvo.h"
 #include "llinventorymodel.h"
+#include "llviewerparcelmgr.h"
+
 // newview
 #include "llagent.h"
+#include "llparcel.h"
 #include "llflyoutcombobtn.h" //Todo: make a proper UI element/button/panel instead
 #include "llregioninfomodel.h"
 #include "llviewerregion.h"
@@ -53,34 +58,37 @@
 #include "llenvironment.h"
 #include "lltrans.h"
 
-static const std::string track_tabs[] = {
-    "water_track",
-    "sky1_track",
-    "sky2_track",
-    "sky3_track",
-    "sky4_track",
-};
-
-// For flyout
-const std::string XML_FLYOUTMENU_FILE("menu_save_settings.xml");
-// From menu_save_settings.xml, consider moving into flyout since it should be supported by flyout either way
-const std::string ACTION_SAVE("save_settings");
-const std::string ACTION_SAVEAS("save_as_new_settings");
-const std::string ACTION_APPLY_LOCAL("apply_local");
-const std::string ACTION_APPLY_PARCEL("apply_parcel");
-const std::string ACTION_APPLY_REGION("apply_region");
-
-
 //=========================================================================
-// **RIDER**
+namespace {
+    const std::string track_tabs[] = {
+        "water_track",
+        "sky1_track",
+        "sky2_track",
+        "sky3_track",
+        "sky4_track",
+    };
+
+    // For flyout
+    const std::string XML_FLYOUTMENU_FILE("menu_save_settings.xml");
+    // From menu_save_settings.xml, consider moving into flyout since it should be supported by flyout either way
+    const std::string ACTION_SAVE("save_settings");
+    const std::string ACTION_SAVEAS("save_as_new_settings");
+    const std::string ACTION_APPLY_LOCAL("apply_local");
+    const std::string ACTION_APPLY_PARCEL("apply_parcel");
+    const std::string ACTION_APPLY_REGION("apply_region");
+
+    const F32 DAY_CYCLE_PLAY_TIME_SECONDS = 60;
+
+    const F32 FRAME_SLOP_FACTOR = 0.025f;
+}
 
+//=========================================================================
 const std::string LLFloaterEditExtDayCycle::KEY_INVENTORY_ID("inventory_id");
 const std::string LLFloaterEditExtDayCycle::KEY_LIVE_ENVIRONMENT("live_environment");
 const std::string LLFloaterEditExtDayCycle::KEY_DAY_LENGTH("day_length");
 
-// **RIDER**
-
-LLFloaterEditExtDayCycle::LLFloaterEditExtDayCycle(const LLSD &key):
+//=========================================================================
+LLFloaterEditExtDayCycle::LLFloaterEditExtDayCycle(const LLSD &key) :
     LLFloater(key),
     mFlyoutControl(NULL),
     mCancelButton(NULL),
@@ -89,16 +97,18 @@ LLFloaterEditExtDayCycle::LLFloaterEditExtDayCycle(const LLSD &key):
     mTimeSlider(NULL),
     mFramesSlider(NULL),
     mCurrentTimeLabel(NULL),
-    // **RIDER**
+    mImportButton(nullptr),
     mInventoryId(),
     mInventoryItem(nullptr),
     mSkyBlender(),
     mWaterBlender(),
     mScratchSky(),
-    mScratchWater()
-    // **RIDER**
+    mScratchWater(),
+    mIsPlaying(false)
 {
-    mCommitCallbackRegistrar.add("DayCycle.Track", boost::bind(&LLFloaterEditExtDayCycle::onTrackSelectionCallback, this, _2));
+
+    mCommitCallbackRegistrar.add("DayCycle.Track", [this](LLUICtrl *ctrl, const LLSD &data) { onTrackSelectionCallback(data); });
+    mCommitCallbackRegistrar.add("DayCycle.PlayActions", [this](LLUICtrl *ctrl, const LLSD &data) { onPlayActionCallback(data); });
 
     mScratchSky = LLSettingsVOSky::buildDefaultSky();
     mScratchWater = LLSettingsVOWater::buildDefaultWater();
@@ -124,20 +134,25 @@ BOOL LLFloaterEditExtDayCycle::postBuild()
     mSkyTabLayoutContainer = getChild<LLView>("frame_settings_sky", true);
     mWaterTabLayoutContainer = getChild<LLView>("frame_settings_water", true);
     mCurrentTimeLabel = getChild<LLTextBox>("current_time", true);
+    mImportButton = getChild<LLButton>("btn_import", true);
 
     mFlyoutControl = new LLFlyoutComboBtnCtrl(this, "save_btn", "btn_flyout", XML_FLYOUTMENU_FILE);
     mFlyoutControl->setAction([this](LLUICtrl *ctrl, const LLSD &data) { onButtonApply(ctrl, data); });
 
-    mCancelButton->setCommitCallback(boost::bind(&LLFloaterEditExtDayCycle::onBtnCancel, this));
-    mTimeSlider->setCommitCallback(boost::bind(&LLFloaterEditExtDayCycle::onTimeSliderMoved, this));
-    mFramesSlider->setCommitCallback(boost::bind(&LLFloaterEditExtDayCycle::onFrameSliderCallback, this));
-    mAddFrameButton->setCommitCallback(boost::bind(&LLFloaterEditExtDayCycle::onAddTrack, this));
-    mDeleteFrameButton->setCommitCallback(boost::bind(&LLFloaterEditExtDayCycle::onRemoveTrack, this));
+    mCancelButton->setCommitCallback([this](LLUICtrl *ctrl, const LLSD &data) { onBtnCancel(); });
+    mTimeSlider->setCommitCallback([this](LLUICtrl *ctrl, const LLSD &data) { onTimeSliderMoved(); });
+    mAddFrameButton->setCommitCallback([this](LLUICtrl *ctrl, const LLSD &data) { onAddTrack(); });
+    mDeleteFrameButton->setCommitCallback([this](LLUICtrl *ctrl, const LLSD &data) { onRemoveTrack(); });
+    mImportButton->setCommitCallback([this](LLUICtrl *, const LLSD &){ onButtonImport(); });
 
-    mTimeSlider->addSlider(0);
+    mFramesSlider->setCommitCallback([this](LLUICtrl *, const LLSD &data) { onFrameSliderCallback(data); });
+    mFramesSlider->setDoubleClickCallback([this](LLUICtrl*, S32 x, S32 y, MASK mask){ onFrameSliderDoubleClick(x, y, mask); });
+    mFramesSlider->setMouseDownCallback([this](LLUICtrl*, S32 x, S32 y, MASK mask){ onFrameSliderMouseDown(x, y, mask); });
+    mFramesSlider->setMouseUpCallback([this](LLUICtrl*, S32 x, S32 y, MASK mask){ onFrameSliderMouseUp(x, y, mask); });
 
+    mTimeSlider->addSlider(0);
 
-    getChild<LLButton>("sky4_track", true)->setToggleState(true);
+    //getChild<LLButton>("sky1_track", true)->setToggleState(true);
 
 	return TRUE;
 }
@@ -147,8 +162,6 @@ void LLFloaterEditExtDayCycle::onOpen(const LLSD& key)
     LLEnvironment::instance().setSelectedEnvironment(LLEnvironment::ENV_EDIT);
     LLEnvironment::instance().updateEnvironment();
 
-    // **RIDER**
-
     mEditingEnv = LLEnvironment::ENV_NONE;
     mEditDay.reset();
     if (key.has(KEY_INVENTORY_ID))
@@ -172,13 +185,6 @@ void LLFloaterEditExtDayCycle::onOpen(const LLSD& key)
         mDayLength.value(key[KEY_DAY_LENGTH].asReal());
     }
 
-    // **RIDER**
-
-    LLLineEditor* name_field = getChild<LLLineEditor>("day_cycle_name");
-    name_field->setText(mEditDay->getName());
-
-    selectTrack(mCurrentTrack);
-
     // time labels
     mCurrentTimeLabel->setTextArg("[PRCNT]", std::string("0"));
     const S32 max_elm = 5;
@@ -212,6 +218,16 @@ void LLFloaterEditExtDayCycle::onOpen(const LLSD& key)
         }
         mCurrentTimeLabel->setTextArg("[DSC]", std::string());
     }
+
+    const LLEnvironment::altitude_list_t &altitudes = LLEnvironment::instance().getRegionAltitudes();
+
+    for (S32 idx = 1; idx < 4; ++idx)
+    {
+        std::stringstream label;
+        label << altitudes[idx] << "m";
+        getChild<LLButton>(track_tabs[idx + 1], true)->setTextArg("[DSC]", label.str());
+    }
+
 }
 
 void LLFloaterEditExtDayCycle::onClose(bool app_quitting)
@@ -222,6 +238,7 @@ void LLFloaterEditExtDayCycle::onClose(bool app_quitting)
     {
         LLEnvironment::instance().setSelectedEnvironment(LLEnvironment::ENV_LOCAL);
     }
+    stopPlay();
 }
 
 void LLFloaterEditExtDayCycle::onVisibilityChange(BOOL new_visibility)
@@ -234,57 +251,49 @@ void LLFloaterEditExtDayCycle::onVisibilityChange(BOOL new_visibility)
     else
     {
         LLEnvironment::instance().setSelectedEnvironment(LLEnvironment::ENV_LOCAL);
+        stopPlay();
     }
 }
 
+void LLFloaterEditExtDayCycle::refresh()
+{
+    if (mEditDay)
+    {
+        LLLineEditor* name_field = getChild<LLLineEditor>("day_cycle_name");
+        name_field->setText(mEditDay->getName());
+    }
+
+    bool is_inventory_avail = canUseInventory();
+
+    mFlyoutControl->setMenuItemEnabled(ACTION_SAVE, is_inventory_avail);
+    mFlyoutControl->setMenuItemEnabled(ACTION_SAVEAS, is_inventory_avail);
+
+
+    LLFloater::refresh();
+}
+
+
 void LLFloaterEditExtDayCycle::onButtonApply(LLUICtrl *ctrl, const LLSD &data)
 {
     std::string ctrl_action = ctrl->getName();
 
     if (ctrl_action == ACTION_SAVE)
     {
-//         if (mSavedDay.get() != mOriginalDay.get())
-//         {
-//             restoreSavedEnv();
-//         }
-//         else
-//         {
-//             S64Seconds day_length = mDayLength.value() > 0 ? mDayLength : LLSettingsDay::DEFAULT_DAYLENGTH;
-//             S64Seconds day_offset = mDayLength.value() > 0 ? mDayOffset : LLSettingsDay::DEFAULT_DAYOFFSET;
-//             LLEnvironment::instance().setEnvironment((LLEnvironment::EnvSelection_t)mSavedEnvironment, mEditDay, day_length, day_offset);
-//             LLEnvironment::instance().setSelectedEnvironment((LLEnvironment::EnvSelection_t)mSavedEnvironment);
-//             LLEnvironment::instance().updateEnvironment();
-//         }
-//         mOriginalDay = mEditDay; // to kill the pointer
-// 
-//         if (!mCommitSignal.empty())
-//             mCommitSignal(mEditDay);
+        doApplyUpdateInventory();
     }
     else if (ctrl_action == ACTION_SAVEAS)
     {
-        LLSettingsVOBase::createInventoryItem(mEditDay);
+        doApplyCreateNewInventory();
+    }
+    else if ((ctrl_action == ACTION_APPLY_LOCAL) ||
+        (ctrl_action == ACTION_APPLY_PARCEL) ||
+        (ctrl_action == ACTION_APPLY_REGION))
+    {
+        doApplyEnvironment(ctrl_action);
     }
     else
     {
-        LLEnvironment::EnvSelection_t env(LLEnvironment::ENV_DEFAULT);
-        bool updateSimulator(ctrl_action != ACTION_APPLY_LOCAL);
-
-        if (ctrl_action == ACTION_APPLY_LOCAL)
-            env = LLEnvironment::ENV_LOCAL;
-        else if (ctrl_action == ACTION_APPLY_PARCEL)
-            env = LLEnvironment::ENV_PARCEL;
-        else if (ctrl_action == ACTION_APPLY_REGION)
-            env = LLEnvironment::ENV_REGION;
-        else
-        {
-            LL_WARNS("ENVIRONMENT") << "Unknown apply '" << ctrl_action << "'" << LL_ENDL;
-        }
-
-        LLEnvironment::instance().setEnvironment(env, mEditDay);
-        if (updateSimulator)
-        {
-            LL_WARNS("ENVIRONMENT") << "Attempting to apply " << env << LL_ENDL;
-        }
+        LL_WARNS("ENVIRONMENT") << "Unknown settings action '" << ctrl_action << "'" << LL_ENDL;
     }
 }
 
@@ -293,6 +302,11 @@ void LLFloaterEditExtDayCycle::onBtnCancel()
     closeFloater(); // will restore env
 }
 
+void LLFloaterEditExtDayCycle::onButtonImport()
+{
+    doImportFromDisk();
+}
+
 void LLFloaterEditExtDayCycle::onAddTrack()
 {
     // todo: 2.5% safety zone
@@ -306,49 +320,14 @@ void LLFloaterEditExtDayCycle::onAddTrack()
 
     if (mCurrentTrack == LLSettingsDay::TRACK_WATER)
     {
-        // **RIDER**
         // scratch water should always have the current water settings.
         setting = mScratchWater->buildClone();
-//         if (mSliderKeyMap.empty())
-//         {
-//             // No existing points, use defaults
-//             setting = LLSettingsVOWater::buildDefaultWater();
-//         }
-//         else
-//         {
-//             // clone existing element, since we are intentionally dropping slider on time selection, copy from tab panels
-//             LLView* tab_container = mWaterTabLayoutContainer->getChild<LLView>("water_tabs"); //can't extract panels directly, since it is in 'tuple'
-//             LLPanelSettingsWaterMainTab* panel = dynamic_cast<LLPanelSettingsWaterMainTab*>(tab_container->getChildView("water_panel"));
-//             if (panel)
-//             {
-//                 setting = panel->getWater()->buildClone();
-//             }
-//         }
-        // **RIDER**
         mEditDay->setWaterAtKeyframe(std::dynamic_pointer_cast<LLSettingsWater>(setting), frame);
     }
     else
     {
-        // **RIDER**
         // scratch sky should always have the current sky settings.
         setting = mScratchSky->buildClone();
-//         if (mSliderKeyMap.empty())
-//         {
-//             // No existing points, use defaults
-//             setting = LLSettingsVOSky::buildDefaultSky();
-//         }
-//         else
-//         {
-//             // clone existing element, since we are intentionally dropping slider on time selection, copy from tab panels
-//             LLView* tab_container = mSkyTabLayoutContainer->getChild<LLView>("sky_tabs"); //can't extract panels directly, since they are in 'tuple'
-// 
-//             LLPanelSettingsSky* panel = dynamic_cast<LLPanelSettingsSky*>(tab_container->getChildView("atmosphere_panel"));
-//             if (panel)
-//             {
-//                 setting = panel->getSky()->buildClone();
-//             }
-//         }
-        // **RIDER**
         mEditDay->setSkyAtKeyframe(std::dynamic_pointer_cast<LLSettingsSky>(setting), frame, mCurrentTrack);
     }
 
@@ -378,124 +357,210 @@ void LLFloaterEditExtDayCycle::onTrackSelectionCallback(const LLSD& user_data)
     selectTrack(track_index);
 }
 
-void LLFloaterEditExtDayCycle::onFrameSliderCallback()
+void LLFloaterEditExtDayCycle::onPlayActionCallback(const LLSD& user_data)
 {
-    if (mSliderKeyMap.size() == 0)
+    std::string action = user_data.asString();
+    F32 frame = mTimeSlider->getCurSliderValue();
+    if (action == "play")
     {
-        mLastFrameSlider.clear();
-        return;
+        startPlay();
     }
-    // make sure we have a slider
-    const std::string& cur_sldr = mFramesSlider->getCurSlider();
-    if (cur_sldr.empty())
+    else if (action == "pause")
     {
-        mLastFrameSlider.clear();
-        return;
+        stopPlay();
     }
-
-    F32 new_frame = mFramesSlider->getCurSliderValue();
-    // todo: add safety 2.5% checks
-    keymap_t::iterator iter = mSliderKeyMap.find(cur_sldr);
-    if (iter != mSliderKeyMap.end() && mEditDay->getSettingsAtKeyframe(new_frame, mCurrentTrack).get() == NULL)
+    else if (mSliderKeyMap.size() != 0)
     {
-        if (gKeyboard->currentMask(TRUE) == MASK_SHIFT)
+        F32 new_frame = 0;
+        if (action == "forward")
         {
-            LL_DEBUGS() << "Copying frame from " << iter->second.mFrame << " to " << new_frame << LL_ENDL;
-            LLSettingsBase::ptr_t new_settings;
-
-            // mEditDay still remembers old position, add copy at new position
-            if (mCurrentTrack == LLSettingsDay::TRACK_WATER)
-            {
-                LLSettingsWaterPtr_t water_ptr = std::dynamic_pointer_cast<LLSettingsWater>(iter->second.pSettings)->buildClone();
-                mEditDay->setWaterAtKeyframe(water_ptr, new_frame);
-                new_settings = water_ptr;
-            }
-            else
-            {
-                LLSettingsSkyPtr_t sky_ptr = std::dynamic_pointer_cast<LLSettingsSky>(iter->second.pSettings)->buildClone();
-                mEditDay->setSkyAtKeyframe(sky_ptr, new_frame, mCurrentTrack);
-                new_settings = sky_ptr;
-            }
-
-            // mSliderKeyMap still remembers old position, for simplicity, just move it to be identical to slider
-            F32 old_frame = iter->second.mFrame;
-            iter->second.mFrame = new_frame;
-            // slider already moved old frame, create new one in old place
-            addSliderFrame(old_frame, new_settings, false /*because we are going to reselect new one*/);
-            // reselect new frame
-            mFramesSlider->setCurSlider(iter->first);
+            new_frame = mEditDay->getUpperBoundFrame(mCurrentTrack, frame);
         }
-        else
+        else if (action == "back")
         {
-            LL_DEBUGS() << "Moving frame from " << iter->second.mFrame << " to " << new_frame << LL_ENDL;
-            if (mEditDay->moveTrackKeyframe(mCurrentTrack, iter->second.mFrame, new_frame))
-            {
-                iter->second.mFrame = new_frame;
-            }
+            new_frame = mEditDay->getLowerBoundFrame(mCurrentTrack, frame - (mTimeSlider->getIncrement() / 2));
         }
+        selectFrame(new_frame);
+        stopPlay();
     }
+}
 
-    mTimeSlider->setCurSliderValue(new_frame);
+void LLFloaterEditExtDayCycle::onFrameSliderCallback(const LLSD &data)
+{
+    //LL_WARNS("LAPRAS") << "LLFloaterEditExtDayCycle::onFrameSliderCallback(" << data << ")" << LL_ENDL;
 
-    if (mLastFrameSlider != cur_sldr)
+    std::string curslider = mFramesSlider->getCurSlider();
+
+    LL_WARNS("LAPRAS") << "Current slider set to \"" << curslider << "\"" << LL_ENDL;
+    F32 sliderpos(0.0);
+
+    if (curslider.empty())
     {
-        // technically should not be possible for both frame and slider to change
-        // but for safety, assume that they can change independently and both
-        mLastFrameSlider = cur_sldr;
-        updateTabs();
+        S32 x(0), y(0);
+        LLUI::getMousePositionLocal(mFramesSlider, &x, &y);
+
+        sliderpos = mFramesSlider->getSliderValueFromX(x);
     }
     else
     {
-        updateButtons();
-        updateTimeAndLabel();
+        sliderpos = mFramesSlider->getCurSliderValue();
     }
+
+    mTimeSlider->setCurSliderValue(sliderpos);
+//     if (mSliderKeyMap.size() == 0)
+//     {
+//         mLastFrameSlider.clear();
+//         return;
+//     }
+//     // make sure we have a slider
+//     const std::string& cur_sldr = mFramesSlider->getCurSlider();
+//     if (cur_sldr.empty())
+//     {
+//         mLastFrameSlider.clear();
+//         return;
+//     }
+// 
+//     F32 new_frame = mFramesSlider->getCurSliderValue();
+//     // todo: add safety 2.5% checks
+//     keymap_t::iterator iter = mSliderKeyMap.find(cur_sldr);
+//     if (iter != mSliderKeyMap.end() && mEditDay->getSettingsAtKeyframe(new_frame, mCurrentTrack).get() == NULL)
+//     {
+//         if (gKeyboard->currentMask(TRUE) == MASK_SHIFT)
+//         {
+//             LL_DEBUGS() << "Copying frame from " << iter->second.mFrame << " to " << new_frame << LL_ENDL;
+//             LLSettingsBase::ptr_t new_settings;
+// 
+//             // mEditDay still remembers old position, add copy at new position
+//             if (mCurrentTrack == LLSettingsDay::TRACK_WATER)
+//             {
+//                 LLSettingsWaterPtr_t water_ptr = std::dynamic_pointer_cast<LLSettingsWater>(iter->second.pSettings)->buildClone();
+//                 mEditDay->setWaterAtKeyframe(water_ptr, new_frame);
+//                 new_settings = water_ptr;
+//             }
+//             else
+//             {
+//                 LLSettingsSkyPtr_t sky_ptr = std::dynamic_pointer_cast<LLSettingsSky>(iter->second.pSettings)->buildClone();
+//                 mEditDay->setSkyAtKeyframe(sky_ptr, new_frame, mCurrentTrack);
+//                 new_settings = sky_ptr;
+//             }
+// 
+//             // mSliderKeyMap still remembers old position, for simplicity, just move it to be identical to slider
+//             F32 old_frame = iter->second.mFrame;
+//             iter->second.mFrame = new_frame;
+//             // slider already moved old frame, create new one in old place
+//             addSliderFrame(old_frame, new_settings, false /*because we are going to reselect new one*/);
+//             // reselect new frame
+//             mFramesSlider->setCurSlider(iter->first);
+//         }
+//         else
+//         {
+//             LL_DEBUGS() << "Moving frame from " << iter->second.mFrame << " to " << new_frame << LL_ENDL;
+//             if (mEditDay->moveTrackKeyframe(mCurrentTrack, iter->second.mFrame, new_frame))
+//             {
+//                 iter->second.mFrame = new_frame;
+//             }
+//         }
+//     }
+// 
+//     mTimeSlider->setCurSliderValue(new_frame);
+// 
+//     if (mLastFrameSlider != cur_sldr)
+//     {
+//         // technically should not be possible for both frame and slider to change
+//         // but for safety, assume that they can change independently and both
+//         mLastFrameSlider = cur_sldr;
+//         updateTabs();
+//     }
+//     else
+//     {
+//         updateButtons();
+//         updateTimeAndLabel();
+//     }
 }
 
-void LLFloaterEditExtDayCycle::onTimeSliderMoved()
+void LLFloaterEditExtDayCycle::onFrameSliderDoubleClick(S32 x, S32 y, MASK mask)
 {
-    mFramesSlider->resetCurSlider();
+    onAddTrack();
+}
 
-    keymap_t::iterator iter = mSliderKeyMap.begin();
-    keymap_t::iterator end_iter = mSliderKeyMap.end();
-    F32 frame = mTimeSlider->getCurSliderValue();
-    while (iter != end_iter)
+void LLFloaterEditExtDayCycle::onFrameSliderMouseDown(S32 x, S32 y, MASK mask)
+{
+    stopPlay();
+    F32 sliderpos = mFramesSlider->getSliderValueFromX(x);
+
+    std::string slidername = mFramesSlider->getCurSlider();
+
+    if (!slidername.empty())
     {
-        if (iter->second.mFrame == frame)
+        F32 sliderval = mFramesSlider->getSliderValue(slidername);
+
+        LL_WARNS("LAPRAS") << "Selected vs mouse delta = " << (sliderval - sliderpos) << LL_ENDL;
+
+        if (fabs(sliderval - sliderpos) > FRAME_SLOP_FACTOR)
         {
-            mFramesSlider->setCurSlider(iter->first);
-            break;
+            mFramesSlider->resetCurSlider();
         }
-        iter++;
     }
+    LL_WARNS("LAPRAS") << "DOWN: X=" << x << "  Y=" << y << " MASK=" << mask << " Position=" << sliderpos << LL_ENDL;
+}
 
-    // block or update tabs according to new selection
-    updateTabs();
+void LLFloaterEditExtDayCycle::onFrameSliderMouseUp(S32 x, S32 y, MASK mask)
+{
+    F32 sliderpos = mFramesSlider->getSliderValueFromX(x);
 
-    // blending:
+    LL_WARNS("LAPRAS") << "  UP: X=" << x << "  Y=" << y << " MASK=" << mask << " Position=" << sliderpos << LL_ENDL;
+    mTimeSlider->setCurSliderValue(sliderpos);
+    selectFrame(sliderpos);
+}
+
+void LLFloaterEditExtDayCycle::onTimeSliderMoved()
+{
+    selectFrame(mTimeSlider->getCurSliderValue());
 }
 
-void LLFloaterEditExtDayCycle::selectTrack(U32 track_index)
+void LLFloaterEditExtDayCycle::selectTrack(U32 track_index, bool force )
 {
     mCurrentTrack = track_index;
     LLButton* button = getChild<LLButton>(track_tabs[track_index], true);
-    if (button->getToggleState())
+    if (button->getToggleState() && !force)
     {
         return;
     }
 
     for (int i = 0; i < LLSettingsDay::TRACK_MAX; i++) // use max value
     {
-        getChild<LLButton>(track_tabs[i], true)->setToggleState(false);
+        getChild<LLButton>(track_tabs[i], true)->setToggleState(i == track_index);
     }
 
-    button->setToggleState(true);
-
-    bool show_water = mCurrentTrack == LLSettingsDay::TRACK_WATER;
+    bool show_water = (mCurrentTrack == LLSettingsDay::TRACK_WATER);
     mSkyTabLayoutContainer->setVisible(!show_water);
     mWaterTabLayoutContainer->setVisible(show_water);
     updateSlider();
 }
 
+void LLFloaterEditExtDayCycle::selectFrame(F32 frame)
+{
+    mFramesSlider->resetCurSlider();
+
+
+    keymap_t::iterator iter = mSliderKeyMap.begin();
+    keymap_t::iterator end_iter = mSliderKeyMap.end();
+    while (iter != end_iter)
+    {
+        if (fabs(iter->second.mFrame - frame) <= FRAME_SLOP_FACTOR)
+        {
+            mFramesSlider->setCurSlider(iter->first);
+            frame = iter->second.mFrame;  
+            break;
+        }
+        iter++;
+    }
+
+    mTimeSlider->setCurSliderValue(frame);
+    // block or update tabs according to new selection
+    updateTabs();
+}
+
 void LLFloaterEditExtDayCycle::clearTabs()
 {
     // Note: If this doesn't look good, init panels with default settings. It might be better looking
@@ -515,24 +580,6 @@ void LLFloaterEditExtDayCycle::clearTabs()
 
 void LLFloaterEditExtDayCycle::updateTabs()
 {
-//     std::string sldr = mFramesSlider->getCurSlider();
-//     if (sldr.empty())
-//     {
-//        // keep old settings for duplicating if there are any
-//        setWaterTabsEnabled(FALSE);
-//        setSkyTabsEnabled(FALSE);
-//     }
-//     else if (mCurrentTrack == LLSettingsDay::TRACK_WATER)
-//     {
-//         const LLSettingsWaterPtr_t p_water = sldr.empty() ? LLSettingsWaterPtr_t(NULL) : mEditDay->getWaterAtKeyframe(mFramesSlider->getCurSliderValue());
-//         updateWaterTabs(p_water);
-//     }
-//     else
-//     {
-//         const LLSettingsSkyPtr_t p_sky = sldr.empty() ? LLSettingsSkyPtr_t(NULL) : mEditDay->getSkyAtKeyframe(mFramesSlider->getCurSliderValue(), mCurrentTrack);
-//         updateSkyTabs(p_sky);
-//     }
-
     reblendSettings();
     syncronizeTabs();
 
@@ -612,12 +659,14 @@ void LLFloaterEditExtDayCycle::updateButtons()
 {
     F32 frame = mTimeSlider->getCurSliderValue();
     LLSettingsBase::ptr_t settings = mEditDay->getSettingsAtKeyframe(frame, mCurrentTrack);
-    mAddFrameButton->setEnabled(settings.get() == NULL ? TRUE : FALSE);
-    mDeleteFrameButton->setEnabled(mSliderKeyMap.size() > 0 ? TRUE : FALSE);
+    bool can_add = settings.get() == NULL;
+    mAddFrameButton->setEnabled(can_add);
+    mDeleteFrameButton->setEnabled(!can_add);
 }
 
 void LLFloaterEditExtDayCycle::updateSlider()
 {
+    F32 frame_position = mTimeSlider->getCurSliderValue();
     mFramesSlider->clear();
     mSliderKeyMap.clear();
 
@@ -631,7 +680,6 @@ void LLFloaterEditExtDayCycle::updateSlider()
     {
         // update positions
         mLastFrameSlider = mFramesSlider->getCurSlider();
-        mTimeSlider->setCurSliderValue(mFramesSlider->getCurSliderValue());
         updateTabs();
     }
     else
@@ -640,6 +688,8 @@ void LLFloaterEditExtDayCycle::updateSlider()
         clearTabs();
         mLastFrameSlider.clear();
     }
+
+    selectFrame(frame_position);
 }
 
 void LLFloaterEditExtDayCycle::updateTimeAndLabel()
@@ -709,11 +759,11 @@ LLFloaterEditExtDayCycle::connection_t LLFloaterEditExtDayCycle::setEditCommitSi
     return mCommitSignal.connect(cb);
 }
 
-// **RIDER**
 void LLFloaterEditExtDayCycle::loadInventoryItem(const LLUUID  &inventoryId)
 {
     if (inventoryId.isNull())
     {
+        LL_WARNS("SETTINGS") << "Attempt to load NULL inventory ID" << LL_ENDL;
         mInventoryItem = nullptr;
         mInventoryId.setNull();
         return;
@@ -731,6 +781,14 @@ void LLFloaterEditExtDayCycle::loadInventoryItem(const LLUUID  &inventoryId)
         return;
     }
 
+    if (mInventoryItem->getAssetUUID().isNull())
+    {
+        LL_WARNS("SETTINGS") << "Asset ID in inventory item is NULL (" << mInventoryId << ")" <<  LL_ENDL;
+        mInventoryId.setNull();
+        mInventoryItem = nullptr;
+        return;
+    }
+
     LLSettingsVOBase::getSettingsAsset(mInventoryItem->getAssetUUID(),
         [this](LLUUID asset_id, LLSettingsBase::ptr_t settins, S32 status, LLExtStat) { onAssetLoaded(asset_id, settins, status); });
 }
@@ -738,7 +796,6 @@ void LLFloaterEditExtDayCycle::loadInventoryItem(const LLUUID  &inventoryId)
 void LLFloaterEditExtDayCycle::onAssetLoaded(LLUUID asset_id, LLSettingsBase::ptr_t settings, S32 status)
 {
     mEditDay = std::dynamic_pointer_cast<LLSettingsDay>(settings);
-    mOriginalDay = mEditDay->buildClone();
     updateEditEnvironment();
     syncronizeTabs();
     refresh();
@@ -753,12 +810,17 @@ void LLFloaterEditExtDayCycle::loadLiveEnvironment(LLEnvironment::EnvSelection_t
 
         if (day)
         {
-            mOriginalDay = day;
             mEditDay = day->buildClone();
             break;
         }
     }
 
+    if (!mEditDay)
+    {
+        LL_WARNS("SETTINGS") << "Unable to load environment " << env << " building default." << LL_ENDL;
+        mEditDay = LLSettingsVODay::buildDefaultDayCycle();
+    }
+
     updateEditEnvironment();
     syncronizeTabs();
     refresh();
@@ -766,10 +828,13 @@ void LLFloaterEditExtDayCycle::loadLiveEnvironment(LLEnvironment::EnvSelection_t
 
 void LLFloaterEditExtDayCycle::updateEditEnvironment(void)
 {
+
     S32 skytrack = (mCurrentTrack) ? mCurrentTrack : 1;
     mSkyBlender = std::make_shared<LLTrackBlenderLoopingManual>(mScratchSky, mEditDay, skytrack);
     mWaterBlender = std::make_shared<LLTrackBlenderLoopingManual>(mScratchWater, mEditDay, LLSettingsDay::TRACK_WATER);
 
+    selectTrack(1, true);
+
     reblendSettings();
 
     LLEnvironment::instance().setEnvironment(LLEnvironment::ENV_EDIT, mScratchSky, mScratchWater);
@@ -805,8 +870,9 @@ void LLFloaterEditExtDayCycle::syncronizeTabs()
         LLSettingsEditPanel *panel = static_cast<LLSettingsEditPanel *>(tabs->getPanelByIndex(idx));
         if (panel)
         {
-            panel->setAllChildrenEnabled(canedit);
             panel->setSettings(psettingWater);
+            panel->setEnabled(canedit);
+            panel->setAllChildrenEnabled(canedit);
             panel->refresh();
         }
     }
@@ -836,8 +902,9 @@ void LLFloaterEditExtDayCycle::syncronizeTabs()
         LLSettingsEditPanel *panel = static_cast<LLSettingsEditPanel *>(tabs->getPanelByIndex(idx));
         if (panel)
         {
-            panel->setAllChildrenEnabled(canedit);
             panel->setSettings(psettingSky);
+            panel->setEnabled(canedit);
+            panel->setAllChildrenEnabled(canedit);
             panel->refresh();
         }
     }
@@ -859,6 +926,155 @@ void LLFloaterEditExtDayCycle::reblendSettings()
     mWaterBlender->setPosition(position);    
 }
 
-// **RIDER**
+void LLFloaterEditExtDayCycle::doApplyCreateNewInventory()
+{
+    // This method knows what sort of settings object to create.
+    LLSettingsVOBase::createInventoryItem(mEditDay, [this](LLUUID asset_id, LLUUID inventory_id, LLUUID, LLSD results) { onInventoryCreated(asset_id, inventory_id, results); });
+}
+
+void LLFloaterEditExtDayCycle::doApplyUpdateInventory()
+{
+    if (mInventoryId.isNull())
+        LLSettingsVOBase::createInventoryItem(mEditDay, [this](LLUUID asset_id, LLUUID inventory_id, LLUUID, LLSD results) { onInventoryCreated(asset_id, inventory_id, results); });
+    else
+        LLSettingsVOBase::updateInventoryItem(mEditDay, mInventoryId, [this](LLUUID asset_id, LLUUID inventory_id, LLUUID, LLSD results) { onInventoryUpdated(asset_id, inventory_id, results); });
+}
+
+void LLFloaterEditExtDayCycle::doApplyEnvironment(const std::string &where)
+{
+    LLEnvironment::EnvSelection_t env(LLEnvironment::ENV_DEFAULT);
+    bool updateSimulator(where != ACTION_APPLY_LOCAL);
+
+    if (where == ACTION_APPLY_LOCAL)
+        env = LLEnvironment::ENV_LOCAL;
+    else if (where == ACTION_APPLY_PARCEL)
+        env = LLEnvironment::ENV_PARCEL;
+    else if (where == ACTION_APPLY_REGION)
+        env = LLEnvironment::ENV_REGION;
+    else
+    {
+        LL_WARNS("ENVIRONMENT") << "Unknown apply '" << where << "'" << LL_ENDL;
+        return;
+    }
+
+    LLEnvironment::instance().setEnvironment(env, mEditDay);
+    if (updateSimulator)
+    {
+        LL_WARNS("ENVIRONMENT") << "Attempting apply" << LL_ENDL;
+    }
+}
+
+void LLFloaterEditExtDayCycle::onInventoryCreated(LLUUID asset_id, LLUUID inventory_id, LLSD results)
+{
+    LL_WARNS("ENVIRONMENT") << "Inventory item " << inventory_id << " has been created with asset " << asset_id << " results are:" << results << LL_ENDL;
+
+    setFocus(TRUE);                 // Call back the focus...
+    loadInventoryItem(inventory_id);
+}
+
+void LLFloaterEditExtDayCycle::onInventoryUpdated(LLUUID asset_id, LLUUID inventory_id, LLSD results)
+{
+    LL_WARNS("ENVIRONMENT") << "Inventory item " << inventory_id << " has been updated with asset " << asset_id << " results are:" << results << LL_ENDL;
+
+    if (inventory_id != mInventoryId)
+    {
+        loadInventoryItem(inventory_id);
+    }
+}
+
+void LLFloaterEditExtDayCycle::doImportFromDisk()
+{   // Load a a legacy Windlight XML from disk.
+
+    LLFilePicker& picker = LLFilePicker::instance();
+    if (picker.getOpenFile(LLFilePicker::FFLOAD_XML))
+    {
+        std::string filename = picker.getFirstFile();
+
+        LL_WARNS("LAPRAS") << "Selected file: " << filename << LL_ENDL;
+        LLSettingsDay::ptr_t legacyday = LLEnvironment::createDayCycleFromLegacyPreset(filename);
+
+        if (!legacyday)
+        {   // *TODO* Put up error dialog here.  Could not create water from filename
+            return;
+        }
+
+        mEditDay = legacyday;
+        mCurrentTrack = 1;
+        updateSlider();
+        updateEditEnvironment();
+        syncronizeTabs();
+        refresh();
+    }
+}
+
+bool LLFloaterEditExtDayCycle::canUseInventory() const
+{
+    return LLEnvironment::instance().isInventoryEnabled();
+}
+
+bool LLFloaterEditExtDayCycle::canApplyRegion() const
+{
+    return gAgent.canManageEstate();
+}
+
+bool LLFloaterEditExtDayCycle::canApplyParcel() const
+{
+    LLParcelSelectionHandle handle(LLViewerParcelMgr::instance().getParcelSelection());
+    LLParcel *parcel(nullptr);
+
+    if (handle)
+        parcel = handle->getParcel();
+    if (!parcel)
+        parcel = LLViewerParcelMgr::instance().getAgentParcel();
+
+    if (!parcel)
+        return false;
+
+    return parcel->allowModifyBy(gAgent.getID(), gAgent.getGroupID()) &&
+        LLEnvironment::instance().isExtendedEnvironmentEnabled();
+}
+
+void LLFloaterEditExtDayCycle::startPlay()
+{
+    mIsPlaying = true;
+    mFramesSlider->resetCurSlider();
+    mPlayTimer.reset();
+    mPlayTimer.start();
+    gIdleCallbacks.addFunction(onIdlePlay, this);
+    mPlayStartFrame = mTimeSlider->getCurSliderValue();
+
+    getChild<LLView>("play_layout", true)->setVisible(FALSE);
+    getChild<LLView>("pause_layout", true)->setVisible(TRUE);
+}
+
+void LLFloaterEditExtDayCycle::stopPlay()
+{
+    if (!mIsPlaying)
+        return;
+
+    mIsPlaying = false;
+    gIdleCallbacks.deleteFunction(onIdlePlay, this);
+    mPlayTimer.stop();
+    F32 frame = mTimeSlider->getCurSliderValue();
+    selectFrame(frame);
+
+    getChild<LLView>("play_layout", true)->setVisible(TRUE);
+    getChild<LLView>("pause_layout", true)->setVisible(FALSE);
+}
+
+//static
+void LLFloaterEditExtDayCycle::onIdlePlay(void* user_data)
+{
+    LLFloaterEditExtDayCycle* self = (LLFloaterEditExtDayCycle*)user_data;
+
+    F32 prcnt_played = self->mPlayTimer.getElapsedTimeF32() / DAY_CYCLE_PLAY_TIME_SECONDS;
+    F32 new_frame = fmod(self->mPlayStartFrame + prcnt_played, 1.f);
+
+    self->mTimeSlider->setCurSliderValue(new_frame); // will do the rounding
+    self->mSkyBlender->setPosition(new_frame);
+    self->mWaterBlender->setPosition(new_frame);
+    self->syncronizeTabs();
+
+}
 
 
diff --git a/indra/newview/llfloatereditextdaycycle.h b/indra/newview/llfloatereditextdaycycle.h
index 287d2fe2dc..bee5e17b95 100644
--- a/indra/newview/llfloatereditextdaycycle.h
+++ b/indra/newview/llfloatereditextdaycycle.h
@@ -75,21 +75,29 @@ public:
 
     connection_t setEditCommitSignal(edit_commit_signal_t::slot_type cb);
 
+    virtual void refresh();
+
 private:
 
 	// flyout response/click
 	void onButtonApply(LLUICtrl *ctrl, const LLSD &data);
 	void onBtnCancel();
-	void onAddTrack();
+    void onButtonImport();
+    void onAddTrack();
 	void onRemoveTrack();
 	void onCommitName(class LLLineEditor* caller, void* user_data);
 	void onTrackSelectionCallback(const LLSD& user_data);
+	void onPlayActionCallback(const LLSD& user_data);
 	// time slider moved
 	void onTimeSliderMoved();
 	// a frame moved or frame selection changed
-	void onFrameSliderCallback();
+	void onFrameSliderCallback(const LLSD &);
+    void onFrameSliderDoubleClick(S32 x, S32 y, MASK mask);
+    void onFrameSliderMouseDown(S32 x, S32 y, MASK mask);
+    void onFrameSliderMouseUp(S32 x, S32 y, MASK mask);
 
-	void selectTrack(U32 track_index);
+	void selectTrack(U32 track_index, bool force = false);
+	void selectFrame(F32 frame);
 	void clearTabs();
 	void updateTabs();
 	void updateWaterTabs(const LLSettingsWaterPtr_t &p_water);
@@ -107,24 +115,37 @@ private:
     void onAssetLoaded(LLUUID asset_id, LLSettingsBase::ptr_t settings, S32 status);
     void loadLiveEnvironment(LLEnvironment::EnvSelection_t env);
 
+    void doImportFromDisk();
+    void doApplyCreateNewInventory();
+    void doApplyUpdateInventory();
+    void doApplyEnvironment(const std::string &where);
+    void onInventoryCreated(LLUUID asset_id, LLUUID inventory_id, LLSD results);
+    void onInventoryUpdated(LLUUID asset_id, LLUUID inventory_id, LLSD results);
+
+    bool canUseInventory() const;
+    bool canApplyRegion() const;
+    bool canApplyParcel() const;
+
     void updateEditEnvironment();
     void syncronizeTabs();
     void reblendSettings();
+
     // **RIDER**
-	
-    // data for restoring previous displayed environment
 
-    S32                     mSavedEnvironment;
+    // play functions
+    void startPlay();
+    void stopPlay();
+    static void onIdlePlay(void *);
 
     LLSettingsDay::ptr_t    mEditDay; // edited copy
-    LLSettingsDay::ptr_t    mOriginalDay; // the one we are editing
     S64Seconds              mDayLength;
     U32                     mCurrentTrack;
     std::string             mLastFrameSlider;
 
-    LLButton*			mCancelButton;
-    LLButton*           mAddFrameButton;
-    LLButton*           mDeleteFrameButton;
+    LLButton*			    mCancelButton;
+    LLButton*               mAddFrameButton;
+    LLButton*               mDeleteFrameButton;
+    LLButton*               mImportButton;
 
     LLMultiSliderCtrl*	    mTimeSlider;
     LLMultiSliderCtrl*      mFramesSlider;
@@ -142,7 +163,11 @@ private:
     LLSettingsWater::ptr_t  mScratchWater;
     // **RIDER**
 
-    LLFlyoutComboBtnCtrl *      mFlyoutControl;
+    LLFlyoutComboBtnCtrl *  mFlyoutControl;
+
+    LLFrameTimer            mPlayTimer;
+    F32                     mPlayStartFrame; // an env frame
+    bool                    mIsPlaying;
 
     edit_commit_signal_t    mCommitSignal;
 
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 699370cad3..2b74116f8b 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -7293,7 +7293,7 @@ public:
                 LLFloaterReg::showInstance("env_fixed_environmentent_water", LLSDMap("inventory_id", item->getUUID()), TAKE_FOCUS_YES);
                 break;
             case LLSettingsType::ST_DAYCYCLE:
-                //LLFloaterReg::showInstance("env_fixed_environmentent_day", LLSDMap("inventory_id", item->getUUID()), TAKE_FOCUS_YES);
+                LLFloaterReg::showInstance("env_edit_extdaycycle", LLSDMap("inventory_id", item->getUUID()), TAKE_FOCUS_YES);
                 break;
             default:
                 break;
diff --git a/indra/newview/llmaniprotate.cpp b/indra/newview/llmaniprotate.cpp
index 7bd5e4cba2..f158aae3d2 100644
--- a/indra/newview/llmaniprotate.cpp
+++ b/indra/newview/llmaniprotate.cpp
@@ -283,6 +283,7 @@ void LLManipRotate::render()
 			LLGLEnable cull_face(GL_CULL_FACE);
 			LLGLEnable clip_plane0(GL_CLIP_PLANE0);
 			LLGLDepthTest gls_depth(GL_FALSE);
+			LLGLDisable gls_stencil(GL_STENCIL_TEST);
 
 			// First pass: centers. Second pass: sides.
 			for( S32 i=0; i<2; i++ )
diff --git a/indra/newview/llmanipscale.cpp b/indra/newview/llmanipscale.cpp
index 8b2ac4f303..9a8222d941 100644
--- a/indra/newview/llmanipscale.cpp
+++ b/indra/newview/llmanipscale.cpp
@@ -754,6 +754,7 @@ void LLManipScale::renderBoxHandle( F32 x, F32 y, F32 z )
 {
 	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
 	LLGLDepthTest gls_depth(GL_FALSE);
+	LLGLDisable gls_stencil(GL_STENCIL_TEST);
 
 	gGL.pushMatrix();
 	{
diff --git a/indra/newview/llmaniptranslate.cpp b/indra/newview/llmaniptranslate.cpp
index 785022792b..92a09357c8 100644
--- a/indra/newview/llmaniptranslate.cpp
+++ b/indra/newview/llmaniptranslate.cpp
@@ -1060,6 +1060,7 @@ void LLManipTranslate::render()
 		renderGuidelines();
 	}
 	{
+		LLGLDisable gls_stencil(GL_STENCIL_TEST);
 		renderTranslationHandles();
 		renderSnapGuides();
 	}
@@ -1638,8 +1639,8 @@ void LLManipTranslate::highlightIntersection(LLVector3 normal,
 	LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr;
 
 	
-	U32 types[] = { LLRenderPass::PASS_SIMPLE, LLRenderPass::PASS_ALPHA, LLRenderPass::PASS_FULLBRIGHT, LLRenderPass::PASS_SHINY };
-	U32 num_types = LL_ARRAY_SIZE(types);
+	static const U32 types[] = { LLRenderPass::PASS_SIMPLE, LLRenderPass::PASS_ALPHA, LLRenderPass::PASS_FULLBRIGHT, LLRenderPass::PASS_SHINY };
+	static const U32 num_types = LL_ARRAY_SIZE(types);
 
 	GLuint stencil_mask = 0xFFFFFFFF;
 	//stencil in volumes
diff --git a/indra/newview/llmaterialmgr.cpp b/indra/newview/llmaterialmgr.cpp
index d9fc489b4e..52b9fb40ae 100644
--- a/indra/newview/llmaterialmgr.cpp
+++ b/indra/newview/llmaterialmgr.cpp
@@ -350,6 +350,25 @@ void LLMaterialMgr::remove(const LLUUID& object_id, const U8 te)
 	put(object_id, te, LLMaterial::null);
 }
 
+void LLMaterialMgr::setLocalMaterial(const LLUUID& region_id, LLMaterialPtr material_ptr)
+{
+	LLUUID uuid;
+	uuid.generate();
+	LLMaterialID material_id(uuid);
+	while (mMaterials.end() != mMaterials.find(material_id)) 
+	{ //probability that this loop will executed is very, very low (one in a billion chance)
+		uuid.generate();
+		material_id.set(uuid.mData);
+	}	
+
+	LL_DEBUGS("Materials") << "region " << region_id << "new local material id " << material_id << LL_ENDL;
+	mMaterials.insert(std::pair<LLMaterialID, LLMaterialPtr>(material_id, material_ptr));
+
+	setMaterialCallbacks(material_id, material_ptr);
+
+	mGetPending.erase(pending_material_t(region_id, material_id));
+}
+
 const LLMaterialPtr LLMaterialMgr::setMaterial(const LLUUID& region_id, const LLMaterialID& material_id, const LLSD& material_data)
 {
 	LL_DEBUGS("Materials") << "region " << region_id << " material id " << material_id << LL_ENDL;
@@ -362,17 +381,26 @@ const LLMaterialPtr LLMaterialMgr::setMaterial(const LLUUID& region_id, const LL
 		itMaterial = ret.first;
 	}
 
+	setMaterialCallbacks(material_id, itMaterial->second);
+
+	mGetPending.erase(pending_material_t(region_id, material_id));
+
+	return itMaterial->second;
+}
+
+void LLMaterialMgr::setMaterialCallbacks(const LLMaterialID& material_id, const LLMaterialPtr material_ptr)
+{
 	TEMaterialPair te_mat_pair;
 	te_mat_pair.materialID = material_id;
 
 	U32 i = 0;
-	while (i < LLTEContents::MAX_TES)
+	while (i < LLTEContents::MAX_TES && !mGetTECallbacks.empty())
 	{
 		te_mat_pair.te = i++;
 		get_callback_te_map_t::iterator itCallbackTE = mGetTECallbacks.find(te_mat_pair);
 		if (itCallbackTE != mGetTECallbacks.end())
 		{
-			(*itCallbackTE->second)(material_id, itMaterial->second, te_mat_pair.te);
+			(*itCallbackTE->second)(material_id, material_ptr, te_mat_pair.te);
 			delete itCallbackTE->second;
 			mGetTECallbacks.erase(itCallbackTE);
 		}
@@ -381,15 +409,11 @@ const LLMaterialPtr LLMaterialMgr::setMaterial(const LLUUID& region_id, const LL
 	get_callback_map_t::iterator itCallback = mGetCallbacks.find(material_id);
 	if (itCallback != mGetCallbacks.end())
 	{
-		(*itCallback->second)(material_id, itMaterial->second);
+		(*itCallback->second)(material_id, material_ptr);
 
 		delete itCallback->second;
 		mGetCallbacks.erase(itCallback);
 	}
-
-	mGetPending.erase(pending_material_t(region_id, material_id));
-
-	return itMaterial->second;
 }
 
 void LLMaterialMgr::onGetResponse(bool success, const LLSD& content, const LLUUID& region_id)
diff --git a/indra/newview/llmaterialmgr.h b/indra/newview/llmaterialmgr.h
index 60b58d17de..843dc66fbc 100644
--- a/indra/newview/llmaterialmgr.h
+++ b/indra/newview/llmaterialmgr.h
@@ -56,6 +56,9 @@ public:
 	boost::signals2::connection getAll(const LLUUID& region_id, getall_callback_t::slot_type cb);
 	void put(const LLUUID& object_id, const U8 te, const LLMaterial& material);
 	void remove(const LLUUID& object_id, const U8 te);
+	
+	//explicitly add new material to material manager
+	void setLocalMaterial(const LLUUID& region_id, LLMaterialPtr material_ptr);
 
 private:
 	void clearGetQueues(const LLUUID& region_id);
@@ -63,7 +66,8 @@ private:
 	bool isGetAllPending(const LLUUID& region_id) const;
 	void markGetPending(const LLUUID& region_id, const LLMaterialID& material_id);
 	const LLMaterialPtr setMaterial(const LLUUID& region_id, const LLMaterialID& material_id, const LLSD& material_data);
-
+	void setMaterialCallbacks(const LLMaterialID& material_id, const LLMaterialPtr material_ptr);
+	
 	static void onIdle(void*);
 
     static void CapsRecvForRegion(const LLUUID& regionId, LLUUID regionTest, std::string pumpname);
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp
index 0a49e2647e..0af6cfc6f9 100644
--- a/indra/newview/llmeshrepository.cpp
+++ b/indra/newview/llmeshrepository.cpp
@@ -4027,7 +4027,7 @@ void LLMeshRepository::uploadModel(std::vector<LLModelInstance>& data, LLVector3
 
 S32 LLMeshRepository::getMeshSize(const LLUUID& mesh_id, S32 lod)
 {
-	if (mThread && mesh_id.notNull())
+	if (mThread && mesh_id.notNull() && LLPrimitive::NO_LOD != lod)
 	{
 		LLMutexLock lock(mThread->mHeaderMutex);
 		LLMeshRepoThread::mesh_header_map::iterator iter = mThread->mMeshHeader.find(mesh_id);
diff --git a/indra/newview/llsculptidsize.cpp b/indra/newview/llsculptidsize.cpp
new file mode 100644
index 0000000000..9edd78bff0
--- /dev/null
+++ b/indra/newview/llsculptidsize.cpp
@@ -0,0 +1,154 @@
+/**
+* @file llsculptidsize.cpp
+* @brief LLSculptIDSize class implementation
+*
+* $LicenseInfo:firstyear=2002&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2010, Linden Research, Inc.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation;
+* version 2.1 of the License only.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*
+* Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+* $/LicenseInfo$
+*/
+
+#include "llviewerprecompiledheaders.h"
+#include "llsculptidsize.h"
+#include "llvovolume.h"
+#include "lldrawable.h"
+#include "llvoavatar.h"
+//boost
+#include "boost/make_shared.hpp"
+
+//...........
+
+extern LLControlGroup gSavedSettings;
+
+//...........
+
+typedef std::pair<LLSculptIDSize::container_BY_SCULPT_ID_view::iterator, LLSculptIDSize::container_BY_SCULPT_ID_view::iterator> pair_iter_iter_BY_SCULPT_ID_t;
+
+//...........
+
+void _nothing_to_do_func(int) { /*nothing todo here because of the size it's a shared member*/ }
+
+void LLSculptIDSize::inc(const LLDrawable *pdrawable, int sz)
+{
+	llassert(sz >= 0);
+
+	if (!pdrawable) return;
+	LLVOVolume* vvol = pdrawable->getVOVolume();
+	if (!vvol) return;
+	if (!vvol->isAttachment()) return;
+	if (!vvol->getAvatar()) return;
+	if (vvol->getAvatar()->isSelf()) return;
+	LLVolume *vol = vvol->getVolume();
+	if (!vol) return;
+
+	const LLUUID &sculptId = vol->getParams().getSculptID();
+	if (sculptId.isNull()) return;
+
+	unsigned int total_size = 0;
+
+	pair_iter_iter_BY_SCULPT_ID_t itLU = mSizeInfo.get<tag_BY_SCULPT_ID>().equal_range(sculptId);
+	if (itLU.first == itLU.second)
+	{ //register
+		llassert(mSizeInfo.get<tag_BY_DRAWABLE>().end() == mSizeInfo.get<tag_BY_DRAWABLE>().find(pdrawable));
+		mSizeInfo.get<tag_BY_DRAWABLE>().insert(Info(pdrawable, sz, boost::make_shared<SizeSum>(sz), sculptId));
+		total_size = sz;
+	}
+	else
+	{ //update + register
+		Info &nfo = const_cast<Info &>(*itLU.first);
+		//calc new size
+		total_size = nfo.getSizeSum() + sz;
+		nfo.mSharedSizeSum->mSizeSum = total_size;
+		nfo.mSize = sz;
+		//update size for all LLDrwable in range of sculptId
+		for (pair_iter_iter_BY_SCULPT_ID_t::first_type it = itLU.first; it != itLU.second; ++it)
+		{
+			mSizeInfo.get<tag_BY_SIZE>().modify_key(mSizeInfo.project<tag_BY_SIZE>(it), boost::bind(&_nothing_to_do_func, _1));
+		}
+
+		//trying insert the LLDrawable
+		mSizeInfo.get<tag_BY_DRAWABLE>().insert(Info(pdrawable, sz, nfo.mSharedSizeSum, sculptId));
+	}
+
+	static LLCachedControl<U32> render_auto_mute_byte_limit(gSavedSettings, "RenderAutoMuteByteLimit", 0U);
+
+	if (0 != render_auto_mute_byte_limit && total_size > render_auto_mute_byte_limit)
+	{
+		pair_iter_iter_BY_SCULPT_ID_t it_eqr = mSizeInfo.get<tag_BY_SCULPT_ID>().equal_range(sculptId);
+		for (; it_eqr.first != it_eqr.second; ++it_eqr.first)
+		{
+			const Info &i = *it_eqr.first;
+			LLVOVolume *pVVol = i.mDrawable->getVOVolume();
+			if (pVVol
+				&& !pVVol->isDead()
+				&& pVVol->isAttachment()
+				&& !pVVol->getAvatar()->isSelf()
+				&& LLVOVolume::NO_LOD != pVVol->getLOD()
+				)
+			{
+				addToUnloaded(sculptId);
+				//immediately
+				const_cast<LLDrawable*>(i.mDrawable)->unload();
+			}
+		}
+	}
+}
+
+void LLSculptIDSize::dec(const LLDrawable *pdrawable)
+{
+	container_BY_DRAWABLE_view::iterator it = mSizeInfo.get<tag_BY_DRAWABLE>().find(pdrawable);
+	if (mSizeInfo.get<tag_BY_DRAWABLE>().end() == it) return;
+
+	unsigned int size = it->getSizeSum() - it->getSize();
+
+	if (0 == size)
+	{
+		mSizeInfo.get<tag_BY_SCULPT_ID>().erase(it->getSculptId());
+	}
+	else
+	{
+		Info &nfo = const_cast<Info &>(*it);
+		nfo.mSize = 0;
+		pair_iter_iter_BY_SCULPT_ID_t itLU = mSizeInfo.get<tag_BY_SCULPT_ID>().equal_range(it->getSculptId());
+		it->mSharedSizeSum->mSizeSum = size;
+		for (pair_iter_iter_BY_SCULPT_ID_t::first_type it = itLU.first; it != itLU.second; ++it)
+		{
+			mSizeInfo.get<tag_BY_SIZE>().modify_key(mSizeInfo.project<tag_BY_SIZE>(it), boost::bind(&_nothing_to_do_func, _1));
+		}
+	}
+}
+
+void LLSculptIDSize::rem(const LLUUID &sculptId)
+{
+	mSizeInfo.get<tag_BY_SCULPT_ID>().erase(sculptId);
+}
+
+void LLSculptIDSize::resetSizeSum(const LLUUID &sculptId)
+{
+	const pair_iter_iter_BY_SCULPT_ID_t itLU = mSizeInfo.get<tag_BY_SCULPT_ID>().equal_range(sculptId);
+
+	if (itLU.first != itLU.second) {
+		itLU.first->mSharedSizeSum->mSizeSum = 0;
+	}
+
+	for (pair_iter_iter_BY_SCULPT_ID_t::first_type it = itLU.first, itE = itLU.second; it != itE; ++it)
+	{
+		mSizeInfo.get<tag_BY_SIZE>().modify_key(mSizeInfo.project<tag_BY_SIZE>(it), boost::bind(&_nothing_to_do_func, _1));
+	}
+}
diff --git a/indra/newview/llsculptidsize.h b/indra/newview/llsculptidsize.h
new file mode 100644
index 0000000000..87ee417b86
--- /dev/null
+++ b/indra/newview/llsculptidsize.h
@@ -0,0 +1,134 @@
+/**
+* @file llsculptidsize.h
+* @brief LLSculptIDSize class definition
+*
+* $LicenseInfo:firstyear=2009&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2010, Linden Research, Inc.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation;
+* version 2.1 of the License only.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*
+* Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+* $/LicenseInfo$
+*/
+
+#ifndef LL_LLSCULPTIDSIZE_H
+#define LL_LLSCULPTIDSIZE_H
+
+#include "lluuid.h"
+
+//std
+#include <set>
+//boost
+#include "boost/multi_index_container.hpp"
+#include "boost/multi_index/ordered_index.hpp"
+#include "boost/multi_index/mem_fun.hpp"
+
+class LLDrawable;
+
+
+class LLSculptIDSize
+{
+public:
+	struct SizeSum
+	{
+		SizeSum(int size) 
+			: mSizeSum(size)
+		{}
+		unsigned int mSizeSum;
+	};
+
+	struct Info
+	{
+		typedef boost::shared_ptr<SizeSum> PtrSizeSum;
+
+		Info(const LLDrawable *drawable, int size, PtrSizeSum sizeInfo, LLUUID sculptId)
+			: mDrawable(drawable)
+			, mSize(size)
+			, mSharedSizeSum(sizeInfo)
+			, mSculptId(sculptId)
+		{}
+
+		const LLDrawable *mDrawable;
+		unsigned int mSize;
+		PtrSizeSum	mSharedSizeSum;
+		LLUUID mSculptId;
+
+		inline const LLDrawable*	getPtrLLDrawable() const { return mDrawable; }
+		inline unsigned int			getSize() const { return mSize; }
+		inline unsigned int			getSizeSum() const { return mSharedSizeSum->mSizeSum; }
+		inline LLUUID				getSculptId() const { return mSculptId; }
+		PtrSizeSum					getSizeInfo() { return mSharedSizeSum; }
+	};
+
+public:
+	//tags
+	struct tag_BY_DRAWABLE {};
+	struct tag_BY_SCULPT_ID {};
+	struct tag_BY_SIZE {};
+
+	//container
+	typedef boost::multi_index_container <
+		Info,
+		boost::multi_index::indexed_by <
+		boost::multi_index::ordered_unique< boost::multi_index::tag<tag_BY_DRAWABLE>
+		, boost::multi_index::const_mem_fun<Info, const LLDrawable*, &Info::getPtrLLDrawable>
+		>
+		, boost::multi_index::ordered_non_unique<boost::multi_index::tag<tag_BY_SCULPT_ID>
+		, boost::multi_index::const_mem_fun<Info, LLUUID, &Info::getSculptId>
+		>
+		, boost::multi_index::ordered_non_unique < boost::multi_index::tag<tag_BY_SIZE>
+		, boost::multi_index::const_mem_fun < Info, unsigned int, &Info::getSizeSum >
+		>
+		>
+	> container;
+
+	//views
+	typedef container::index<tag_BY_DRAWABLE>::type			container_BY_DRAWABLE_view;
+	typedef container::index<tag_BY_SCULPT_ID>::type		container_BY_SCULPT_ID_view;
+	typedef container::index<tag_BY_SIZE>::type				container_BY_SIZE_view;
+
+private:
+	LLSculptIDSize()
+	{}
+
+public:
+	static LLSculptIDSize & instance() 
+	{
+		static LLSculptIDSize inst;
+		return inst;
+	}
+
+public:
+	void inc(const LLDrawable *pdrawable, int sz);
+	void dec(const LLDrawable *pdrawable);
+	void rem(const LLUUID &sculptId);
+
+	inline void addToUnloaded(const LLUUID &sculptId) { mMarkAsUnloaded.insert(sculptId); }
+	inline void remFromUnloaded(const LLUUID &sculptId) { mMarkAsUnloaded.erase(sculptId); }
+	inline bool isUnloaded(const LLUUID &sculptId) const { return mMarkAsUnloaded.end() != mMarkAsUnloaded.find(sculptId); }
+	inline void clearUnloaded() { mMarkAsUnloaded.clear(); }
+	
+	void resetSizeSum(const LLUUID &sculptId);
+
+	inline const container & getSizeInfo() const { return mSizeInfo; }
+
+private:
+	container mSizeInfo;
+	typedef std::set<LLUUID> std_LLUUID;
+	std_LLUUID mMarkAsUnloaded;
+};
+
+#endif
diff --git a/indra/newview/llselectmgr.cpp b/indra/newview/llselectmgr.cpp
index c44aca6fa5..ddae109030 100644
--- a/indra/newview/llselectmgr.cpp
+++ b/indra/newview/llselectmgr.cpp
@@ -6271,92 +6271,107 @@ void pushWireframe(LLDrawable* drawable)
 
 void LLSelectNode::renderOneWireframe(const LLColor4& color)
 {
-	//Need to because crash on ATI 3800 (and similar cards) MAINT-5018 
-	LLGLDisable multisample(LLPipeline::RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
+    //Need to because crash on ATI 3800 (and similar cards) MAINT-5018 
+    LLGLDisable multisample(LLPipeline::RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
 
-	LLViewerObject* objectp = getObject();
-	if (!objectp)
-	{
-		return;
-	}
+    LLViewerObject* objectp = getObject();
+    if (!objectp)
+    {
+        return;
+    }
 
-	LLDrawable* drawable = objectp->mDrawable;
-	if(!drawable)
-	{
-		return;
-	}
+    LLDrawable* drawable = objectp->mDrawable;
+    if (!drawable)
+    {
+        return;
+    }
 
-	LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr;
+    LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr;
 
-	if (shader)
-	{
-		gDebugProgram.bind();
-	}
+    if (shader)
+    {
+        gDebugProgram.bind();
+    }
 
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.pushMatrix();
-	
-	BOOL is_hud_object = objectp->isHUDAttachment();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.pushMatrix();
 
-	if (drawable->isActive())
-	{
-		gGL.loadMatrix(gGLModelView);
-		gGL.multMatrix((F32*) objectp->getRenderMatrix().mMatrix);
-	}
-	else if (!is_hud_object)
-	{
-		gGL.loadIdentity();
-		gGL.multMatrix(gGLModelView);
-		LLVector3 trans = objectp->getRegion()->getOriginAgent();		
-		gGL.translatef(trans.mV[0], trans.mV[1], trans.mV[2]);		
-	}
-	
-	glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
-	
-	if (LLSelectMgr::sRenderHiddenSelections) // && gFloaterTools && gFloaterTools->getVisible())
-	{
-		gGL.blendFunc(LLRender::BF_SOURCE_COLOR, LLRender::BF_ONE);
-		LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE, GL_GEQUAL);
-		if (shader)
-		{
-			gGL.diffuseColor4f(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE], 0.4f);
-			pushWireframe(drawable);
-		}
-		else
-		{
-			LLGLEnable fog(GL_FOG);
-			glFogi(GL_FOG_MODE, GL_LINEAR);
-			float d = (LLViewerCamera::getInstance()->getPointOfInterest()-LLViewerCamera::getInstance()->getOrigin()).magVec();
-			LLColor4 fogCol = color * (F32)llclamp((LLSelectMgr::getInstance()->getSelectionCenterGlobal()-gAgentCamera.getCameraPositionGlobal()).magVec()/(LLSelectMgr::getInstance()->getBBoxOfSelection().getExtentLocal().magVec()*4), 0.0, 1.0);
-			glFogf(GL_FOG_START, d);
-			glFogf(GL_FOG_END, d*(1 + (LLViewerCamera::getInstance()->getView() / LLViewerCamera::getInstance()->getDefaultFOV())));
-			glFogfv(GL_FOG_COLOR, fogCol.mV);
+    BOOL is_hud_object = objectp->isHUDAttachment();
 
-			gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);
-			{
-				gGL.diffuseColor4f(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE], 0.4f);
-				pushWireframe(drawable);
-			}
-		}
-	}
+    if (drawable->isActive())
+    {
+        gGL.loadMatrix(gGLModelView);
+        gGL.multMatrix((F32*)objectp->getRenderMatrix().mMatrix);
+    }
+    else if (!is_hud_object)
+    {
+        gGL.loadIdentity();
+        gGL.multMatrix(gGLModelView);
+        LLVector3 trans = objectp->getRegion()->getOriginAgent();
+        gGL.translatef(trans.mV[0], trans.mV[1], trans.mV[2]);
+    }
 
-	gGL.flush();
-	gGL.setSceneBlendType(LLRender::BT_ALPHA);
+    glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
 
-	gGL.diffuseColor4f(color.mV[VRED]*2, color.mV[VGREEN]*2, color.mV[VBLUE]*2, LLSelectMgr::sHighlightAlpha*2);
-	
-	LLGLEnable offset(GL_POLYGON_OFFSET_LINE);
-	glPolygonOffset(3.f, 3.f);
-	glLineWidth(3.f);
-	pushWireframe(drawable);
-	glLineWidth(1.f);
-	glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-	gGL.popMatrix();
+    if (LLSelectMgr::sRenderHiddenSelections) // && gFloaterTools && gFloaterTools->getVisible())
+    {
+        gGL.blendFunc(LLRender::BF_SOURCE_COLOR, LLRender::BF_ONE);
+        LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE, GL_GEQUAL);
+        if (shader)
+        {
+            gGL.diffuseColor4f(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE], 0.4f);
+            pushWireframe(drawable);
+        }
+        else
+        {
+            LLGLEnable fog(GL_FOG);
+            glFogi(GL_FOG_MODE, GL_LINEAR);
+            float d = (LLViewerCamera::getInstance()->getPointOfInterest() - LLViewerCamera::getInstance()->getOrigin()).magVec();
+            LLColor4 fogCol = color * (F32)llclamp((LLSelectMgr::getInstance()->getSelectionCenterGlobal() - gAgentCamera.getCameraPositionGlobal()).magVec() / (LLSelectMgr::getInstance()->getBBoxOfSelection().getExtentLocal().magVec() * 4), 0.0, 1.0);
+            glFogf(GL_FOG_START, d);
+            glFogf(GL_FOG_END, d*(1 + (LLViewerCamera::getInstance()->getView() / LLViewerCamera::getInstance()->getDefaultFOV())));
+            glFogfv(GL_FOG_COLOR, fogCol.mV);
+
+            gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);
+            {
+                gGL.diffuseColor4f(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE], 0.4f);
+                pushWireframe(drawable);
+            }
+        }
+    }
 
-	if (shader)
-	{
-		shader->bind();
-	}
+    gGL.flush();
+    gGL.setSceneBlendType(LLRender::BT_ALPHA);
+
+    gGL.diffuseColor4f(color.mV[VRED] * 2, color.mV[VGREEN] * 2, color.mV[VBLUE] * 2, LLSelectMgr::sHighlightAlpha * 2);
+
+    {
+        bool wireframe_selection = gFloaterTools && gFloaterTools->getVisible();
+
+        LLGLDisable depth(wireframe_selection ? 0 : GL_BLEND);
+        LLGLEnable stencil(wireframe_selection ? 0 : GL_STENCIL_TEST);
+
+        if (!wireframe_selection)
+        { //modify wireframe into outline selection mode
+            glStencilFunc(GL_NOTEQUAL, 2, 0xffff);
+            glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
+        }
+
+        LLGLEnable offset(GL_POLYGON_OFFSET_LINE);
+        glPolygonOffset(3.f, 3.f);
+        glLineWidth(5.f);
+        glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
+        pushWireframe(drawable);
+    }
+
+    glLineWidth(1.f);
+    glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+    gGL.popMatrix();
+
+    if (shader)
+    {
+        shader->bind();
+    }
 }
 
 //-----------------------------------------------------------------------------
diff --git a/indra/newview/llsettingsvo.cpp b/indra/newview/llsettingsvo.cpp
index 85cdd1e984..d5bcbd1894 100644
--- a/indra/newview/llsettingsvo.cpp
+++ b/indra/newview/llsettingsvo.cpp
@@ -242,7 +242,7 @@ void LLSettingsVOBase::onAssetDownloadComplete(LLVFS *vfs, const LLUUID &asset_i
     }
     else
     {
-        LL_WARNS("SETTINGS") << "Error retrieving asset asset_id. Status code=" << status << " ext_status=" << ext_status << LL_ENDL;
+        LL_WARNS("SETTINGS") << "Error retrieving asset asset_id. Status code=" << status << "(" << LLAssetStorage::getErrorString(status) << ") ext_status=" << ext_status << LL_ENDL;
     }
     callback(asset_id, settings, status, ext_status);
 }
diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp
index d2a87ee2af..9791f4a921 100644
--- a/indra/newview/llspatialpartition.cpp
+++ b/indra/newview/llspatialpartition.cpp
@@ -3941,6 +3941,7 @@ LLDrawable* LLSpatialPartition::lineSegmentIntersect(const LLVector4a& start, co
 
 LLDrawInfo::LLDrawInfo(U16 start, U16 end, U32 count, U32 offset, 
 					   LLViewerTexture* texture, LLVertexBuffer* buffer,
+					   bool selected,
 					   BOOL fullbright, U8 bump, BOOL particle, F32 part_size)
 :	LLTrace::MemTrackableNonVirtual<LLDrawInfo, 16>("LLDrawInfo"),
 	mVertexBuffer(buffer),
@@ -3968,7 +3969,8 @@ LLDrawInfo::LLDrawInfo(U16 start, U16 end, U32 count, U32 offset,
 	mHasGlow(FALSE),
 	mEnvIntensity(0.0f),
 	mAlphaMaskCutoff(0.5f),
-	mDiffuseAlphaMode(0)
+	mDiffuseAlphaMode(0),
+	mSelected(selected)
 {
 	mVertexBuffer->validateRange(mStart, mEnd, mCount, mOffset);
 	
diff --git a/indra/newview/llspatialpartition.h b/indra/newview/llspatialpartition.h
index 7633e46200..6104b92d43 100644
--- a/indra/newview/llspatialpartition.h
+++ b/indra/newview/llspatialpartition.h
@@ -75,6 +75,7 @@ public:
 
 	LLDrawInfo(U16 start, U16 end, U32 count, U32 offset, 
 				LLViewerTexture* image, LLVertexBuffer* buffer, 
+				bool selected,
 				BOOL fullbright = FALSE, U8 bump = 0, BOOL particle = FALSE, F32 part_size = 0);
 	
 
@@ -117,6 +118,7 @@ public:
 	F32  mEnvIntensity;
 	F32  mAlphaMaskCutoff;
 	U8   mDiffuseAlphaMode;
+	bool mSelected;
 
 
 	struct CompareTexture
@@ -646,7 +648,7 @@ class LLVolumeGeometryManager: public LLGeometryManager
 	virtual void rebuildGeom(LLSpatialGroup* group);
 	virtual void rebuildMesh(LLSpatialGroup* group);
 	virtual void getGeometry(LLSpatialGroup* group);
-	void genDrawInfo(LLSpatialGroup* group, U32 mask, LLFace** faces, U32 face_count, BOOL distance_sort = FALSE, BOOL batch_textures = FALSE, BOOL no_materials = FALSE);
+	U32 genDrawInfo(LLSpatialGroup* group, U32 mask, LLFace** faces, U32 face_count, BOOL distance_sort = FALSE, BOOL batch_textures = FALSE, BOOL no_materials = FALSE);
 	void registerFace(LLSpatialGroup* group, LLFace* facep, U32 type);
 
 private:
diff --git a/indra/newview/llviewercamera.cpp b/indra/newview/llviewercamera.cpp
index de92e68032..27a87ee1a0 100644
--- a/indra/newview/llviewercamera.cpp
+++ b/indra/newview/llviewercamera.cpp
@@ -88,6 +88,7 @@ LLViewerCamera::LLViewerCamera() : LLCamera()
 {
 	calcProjection(getFar());
 	mCameraFOVDefault = DEFAULT_FIELD_OF_VIEW;
+	mPrevCameraFOVDefault = DEFAULT_FIELD_OF_VIEW;
 	mCosHalfCameraFOV = cosf(mCameraFOVDefault * 0.5f);
 	mPixelMeterRatio = 0.f;
 	mScreenPixelArea = 0;
@@ -857,6 +858,15 @@ void LLViewerCamera::setDefaultFOV(F32 vertical_fov_rads)
 	mCosHalfCameraFOV = cosf(mCameraFOVDefault * 0.5f);
 }
 
+BOOL LLViewerCamera::isDefaultFOVChanged()
+{
+	if(mPrevCameraFOVDefault != mCameraFOVDefault)
+	{
+		mPrevCameraFOVDefault = mCameraFOVDefault;
+		return !gSavedSettings.getBOOL("IgnoreFOVZoomForLODs");
+	}
+	return FALSE;
+}
 
 // static
 void LLViewerCamera::updateCameraAngle( void* user_data, const LLSD& value)
diff --git a/indra/newview/llviewercamera.h b/indra/newview/llviewercamera.h
index a5216b5275..fb07a3fb2d 100644
--- a/indra/newview/llviewercamera.h
+++ b/indra/newview/llviewercamera.h
@@ -107,6 +107,8 @@ public:
 	void setDefaultFOV(F32 fov) ;
 	F32 getDefaultFOV() { return mCameraFOVDefault; }
 
+	BOOL isDefaultFOVChanged();
+
 	BOOL cameraUnderWater() const;
 	BOOL areVertsVisible(LLViewerObject* volumep, BOOL all_verts);
 
@@ -130,6 +132,7 @@ protected:
 	mutable LLMatrix4	mProjectionMatrix;	// Cache of perspective matrix
 	mutable LLMatrix4	mModelviewMatrix;
 	F32					mCameraFOVDefault;
+	F32					mPrevCameraFOVDefault;
 	F32					mCosHalfCameraFOV;
 	LLVector3			mLastPointOfInterest;
 	F32					mPixelMeterRatio; // Divide by distance from camera to get pixels per meter at that distance.
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 63c62fc990..88984d518a 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -592,6 +592,7 @@ bool toggle_show_object_render_cost(const LLSD& newvalue)
 	return true;
 }
 
+void handleRenderAutoMuteByteLimitChanged(const LLSD& new_value);
 ////////////////////////////////////////////////////////////////////////////
 
 void settings_setup_listeners()
@@ -745,6 +746,7 @@ void settings_setup_listeners()
 	gSavedSettings.getControl("SpellCheckDictionary")->getSignal()->connect(boost::bind(&handleSpellCheckChanged));
 	gSavedSettings.getControl("LoginLocation")->getSignal()->connect(boost::bind(&handleLoginLocationChanged));
 	gSavedSettings.getControl("DebugAvatarJoints")->getCommitSignal()->connect(boost::bind(&handleDebugAvatarJointsChanged, _2));
+	gSavedSettings.getControl("RenderAutoMuteByteLimit")->getSignal()->connect(boost::bind(&handleRenderAutoMuteByteLimitChanged, _2));
 	gSavedPerAccountSettings.getControl("AvatarHoverOffsetZ")->getCommitSignal()->connect(boost::bind(&handleAvatarHoverOffsetChanged, _2));
 }
 
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index d1b6decb0d..82120db53e 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -1004,7 +1004,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 															  gPipeline.mDeferredScreen.getHeight(), 0, 0, 
 															  gPipeline.mDeferredScreen.getWidth(), 
 															  gPipeline.mDeferredScreen.getHeight(), 
-															  GL_DEPTH_BUFFER_BIT, GL_NEAREST);
+															  GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, GL_NEAREST);
 				}
 			}
 			else
@@ -1016,7 +1016,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 															  gPipeline.mScreen.getHeight(), 0, 0, 
 															  gPipeline.mScreen.getWidth(), 
 															  gPipeline.mScreen.getHeight(), 
-															  GL_DEPTH_BUFFER_BIT, GL_NEAREST);
+															  GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, GL_NEAREST);
 				}
 			}
 		}
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index ec0cbb3482..ce1e740425 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -8493,11 +8493,11 @@ class LLWorldEnvPreset : public view_listener_t
         }
 		else if (item == "new_day_cycle")
 		{
-			LLFloaterReg::showInstance("env_edit_day_cycle", "new");
+			LLFloaterReg::showInstance("env_edit_extdaycycle", "new");
 		}
 		else if (item == "edit_day_cycle")
 		{
-			LLFloaterReg::showInstance("env_edit_day_cycle", "edit");
+			LLFloaterReg::showInstance("env_edit_extdaycycle", "edit");
 		}
 		else
 		{
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index 624c48e945..239e357cdd 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -5894,6 +5894,14 @@ void LLViewerObject::markForUpdate(BOOL priority)
 	}
 }
 
+void LLViewerObject::markForUnload(BOOL priority)
+{
+	if (mDrawable.notNull())
+	{
+		gPipeline.markRebuild(mDrawable, LLDrawable::FOR_UNLOAD, priority);
+	}
+}
+
 bool LLViewerObject::isPermanentEnforced() const
 {
 	return flagObjectPermanent() && (mRegionp != gAgent.getRegion()) && !gAgent.isGodlike();
diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h
index 21c95d5533..d61832c2ad 100644
--- a/indra/newview/llviewerobject.h
+++ b/indra/newview/llviewerobject.h
@@ -412,6 +412,7 @@ public:
 	void clearIcon();
 
 	void markForUpdate(BOOL priority);
+	void markForUnload(BOOL priority);
 	void updateVolume(const LLVolumeParams& volume_params);
 	virtual	void updateSpatialExtents(LLVector4a& min, LLVector4a& max);
 	virtual F32 getBinRadius();
diff --git a/indra/newview/llvieweroctree.cpp b/indra/newview/llvieweroctree.cpp
index 56e6103f67..7d4d737db4 100644
--- a/indra/newview/llvieweroctree.cpp
+++ b/indra/newview/llvieweroctree.cpp
@@ -465,7 +465,7 @@ LLViewerOctreeGroup::LLViewerOctreeGroup(OctreeNode* node)
 {
 	LLVector4a tmp;
 	tmp.splat(0.f);
-	mExtents[0] = mExtents[1] = mObjectBounds[0] = mObjectBounds[0] = mObjectBounds[1] = 
+	mExtents[0] = mExtents[1] = mObjectBounds[0] = mObjectBounds[1] =
 		mObjectExtents[0] = mObjectExtents[1] = tmp;
 	
 	mBounds[0] = node->getCenter();
diff --git a/indra/newview/llviewerpartsim.cpp b/indra/newview/llviewerpartsim.cpp
index 25cf082751..e5265f1dcd 100644
--- a/indra/newview/llviewerpartsim.cpp
+++ b/indra/newview/llviewerpartsim.cpp
@@ -662,9 +662,6 @@ void LLViewerPartSim::updateSimulation()
 {
 	static LLFrameTimer update_timer;
 
-	//reset VBO cursor
-	LLVOPartGroup::sVBSlotCursor = 0;
-
 	const F32 dt = llmin(update_timer.getElapsedTimeAndResetF32(), 0.1f);
 
  	if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_PARTICLES)))
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 40cf4c82e6..6837c6a815 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -2999,6 +2999,7 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 			gSkinnedObjectSimpleWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 			gSkinnedObjectSimpleWaterProgram.mFeatures.hasObjectSkinning = true;
 			gSkinnedObjectSimpleWaterProgram.mFeatures.disableTextureIndex = true;
+			gSkinnedObjectSimpleWaterProgram.mFeatures.hasAlphaMask = true;
 			gSkinnedObjectSimpleWaterProgram.mShaderFiles.clear();
 			gSkinnedObjectSimpleWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
 			gSkinnedObjectSimpleWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
diff --git a/indra/newview/llvograss.cpp b/indra/newview/llvograss.cpp
index de63a3963c..b5c90a8f60 100644
--- a/indra/newview/llvograss.cpp
+++ b/indra/newview/llvograss.cpp
@@ -741,7 +741,7 @@ void LLGrassPartition::getGeometry(LLSpatialGroup* group)
 			U32 count = facep->getIndicesCount();
 			LLDrawInfo* info = new LLDrawInfo(start,end,count,offset,facep->getTexture(), 
 				//facep->getTexture(),
-				buffer, fullbright); 
+				buffer, object->isSelected(), fullbright);
 
 			const LLVector4a* exts = group->getObjectExtents();
 			info->mExtents[0] = exts[0];
diff --git a/indra/newview/llvopartgroup.cpp b/indra/newview/llvopartgroup.cpp
index f7b21338f8..b31afca61d 100644
--- a/indra/newview/llvopartgroup.cpp
+++ b/indra/newview/llvopartgroup.cpp
@@ -47,11 +47,17 @@
 extern U64MicrosecondsImplicit gFrameTime;
 
 LLPointer<LLVertexBuffer> LLVOPartGroup::sVB = NULL;
-S32 LLVOPartGroup::sVBSlotCursor = 0;
+S32 LLVOPartGroup::sVBSlotFree[];
+S32* LLVOPartGroup::sVBSlotCursor = NULL;
 
 void LLVOPartGroup::initClass()
 {
+	for (S32 i = 0; i < LL_MAX_PARTICLE_COUNT; ++i)
+	{
+		sVBSlotFree[i] = i;
+	}
 	
+	sVBSlotCursor = sVBSlotFree;
 }
 
 //static
@@ -124,12 +130,14 @@ void LLVOPartGroup::destroyGL()
 //static
 S32 LLVOPartGroup::findAvailableVBSlot()
 {
-	if (sVBSlotCursor >= LL_MAX_PARTICLE_COUNT)
+	if (sVBSlotCursor >= sVBSlotFree + LL_MAX_PARTICLE_COUNT)
 	{ //no more available slots
 		return -1;
 	}
 
-	return sVBSlotCursor++;
+	S32 ret = *sVBSlotCursor;
+	sVBSlotCursor++;
+	return ret;
 }
 
 bool ll_is_part_idx_allocated(S32 idx, S32* start, S32* end)
@@ -150,7 +158,7 @@ bool ll_is_part_idx_allocated(S32 idx, S32* start, S32* end)
 //static
 void LLVOPartGroup::freeVBSlot(S32 idx)
 {
-	/*llassert(idx < LL_MAX_PARTICLE_COUNT && idx >= 0);
+	llassert(idx < LL_MAX_PARTICLE_COUNT && idx >= 0);
 	//llassert(sVBSlotCursor > sVBSlotFree);
 	//llassert(ll_is_part_idx_allocated(idx, sVBSlotCursor, sVBSlotFree+LL_MAX_PARTICLE_COUNT));
 
@@ -158,7 +166,7 @@ void LLVOPartGroup::freeVBSlot(S32 idx)
 	{
 		sVBSlotCursor--;
 		*sVBSlotCursor = idx;
-	}*/
+	}
 }
 
 LLVOPartGroup::LLVOPartGroup(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp)
@@ -870,7 +878,7 @@ void LLParticlePartition::getGeometry(LLSpatialGroup* group)
 		LLFace* facep = *i;
 		LLAlphaObject* object = (LLAlphaObject*) facep->getViewerObject();
 
-		//if (!facep->isState(LLFace::PARTICLE))
+		if (!facep->isState(LLFace::PARTICLE))
 		{ //set the indices of this face
 			S32 idx = LLVOPartGroup::findAvailableVBSlot();
 			if (idx >= 0)
@@ -879,7 +887,7 @@ void LLParticlePartition::getGeometry(LLSpatialGroup* group)
 				facep->setIndicesIndex(idx*6);
 				facep->setVertexBuffer(LLVOPartGroup::sVB);
 				facep->setPoolType(LLDrawPool::POOL_ALPHA);
-				//facep->setState(LLFace::PARTICLE);
+				facep->setState(LLFace::PARTICLE);
 			}
 			else
 			{
@@ -964,7 +972,7 @@ void LLParticlePartition::getGeometry(LLSpatialGroup* group)
 			U32 count = facep->getIndicesCount();
 			LLDrawInfo* info = new LLDrawInfo(start,end,count,offset,facep->getTexture(), 
 				//facep->getTexture(),
-				buffer, fullbright); 
+				buffer, object->isSelected(), fullbright);
 
 			const LLVector4a* exts = group->getObjectExtents();
 			info->mExtents[0] = exts[0];
diff --git a/indra/newview/llvopartgroup.h b/indra/newview/llvopartgroup.h
index 2ef8b1c848..4e4d6e609d 100644
--- a/indra/newview/llvopartgroup.h
+++ b/indra/newview/llvopartgroup.h
@@ -42,7 +42,8 @@ public:
 
 	//vertex buffer for holding all particles
 	static LLPointer<LLVertexBuffer> sVB;
-	static S32 sVBSlotCursor;
+	static S32 sVBSlotFree[LL_MAX_PARTICLE_COUNT];
+	static S32 *sVBSlotCursor;
 
 	static void initClass();
 	static void restoreGL();
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index c1ecfd07c1..7d6881f8a8 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -78,6 +78,7 @@
 #include "llvoavatar.h"
 #include "llvocache.h"
 #include "llmaterialmgr.h"
+#include "llsculptidsize.h"
 
 const F32 FORCE_SIMPLE_RENDER_AREA = 512.f;
 const F32 FORCE_CULL_AREA = 8.f;
@@ -249,6 +250,8 @@ void LLVOVolume::markDead()
 {
 	if (!mDead)
 	{
+		LLSculptIDSize::instance().rem(getVolume()->getParams().getSculptID());
+
 		if(getMDCImplCount() > 0)
 		{
 			LLMediaDataClientObject::ptr_t obj = new LLMediaDataClientObjectImpl(const_cast<LLVOVolume*>(this), false);
@@ -956,13 +959,14 @@ BOOL LLVOVolume::setVolume(const LLVolumeParams &params_in, const S32 detail, bo
 		// if it's a mesh
 		if ((volume_params.getSculptType() & LL_SCULPT_TYPE_MASK) == LL_SCULPT_TYPE_MESH)
 		{ //meshes might not have all LODs, get the force detail to best existing LOD
-			LLUUID mesh_id = volume_params.getSculptID();
-
-			lod = gMeshRepo.getActualMeshLOD(volume_params, lod);
-			if (lod == -1)
+			if (NO_LOD != lod)
 			{
-				is404 = TRUE;
-				lod = 0;
+				lod = gMeshRepo.getActualMeshLOD(volume_params, lod);
+				if (lod == -1)
+				{
+					is404 = TRUE;
+					lod = 0;
+				}
 			}
 		}
 	}
@@ -1059,12 +1063,13 @@ BOOL LLVOVolume::setVolume(const LLVolumeParams &params_in, const S32 detail, bo
 				LLFace::cacheFaceInVRAM(face);
 			}
 		}
-		
 
 		return TRUE;
 	}
-
-
+	else if (NO_LOD == lod) 
+	{
+		LLSculptIDSize::instance().resetSizeSum(volume_params.getSculptID());
+	}
 
 	return FALSE;
 }
@@ -1219,18 +1224,18 @@ void LLVOVolume::sculpt()
 	}
 }
 
-S32	LLVOVolume::computeLODDetail(F32 distance, F32 radius)
+S32	LLVOVolume::computeLODDetail(F32 distance, F32 radius, F32 lod_factor)
 {
 	S32	cur_detail;
 	if (LLPipeline::sDynamicLOD)
 	{
 		// We've got LOD in the profile, and in the twist.  Use radius.
-		F32 tan_angle = (LLVOVolume::sLODFactor*radius)/distance;
+		F32 tan_angle = (lod_factor*radius)/distance;
 		cur_detail = LLVolumeLODGroup::getDetailFromTan(ll_round(tan_angle, 0.01f));
 	}
 	else
 	{
-		cur_detail = llclamp((S32) (sqrtf(radius)*LLVOVolume::sLODFactor*4.f), 0, 3);		
+		cur_detail = llclamp((S32) (sqrtf(radius)*lod_factor*4.f), 0, 3);
 	}
 	return cur_detail;
 }
@@ -1246,6 +1251,7 @@ BOOL LLVOVolume::calcLOD()
 	
 	F32 radius;
 	F32 distance;
+	F32 lod_factor = LLVOVolume::sLODFactor;
 
 	if (mDrawable->isState(LLDrawable::RIGGED))
 	{
@@ -1281,12 +1287,18 @@ BOOL LLVOVolume::calcLOD()
 		distance *= rampDist;
 	}
 	
-	// DON'T Compensate for field of view changing on FOV zoom.
+
 	distance *= F_PI/3.f;
 
-	cur_detail = computeLODDetail(ll_round(distance, 0.01f), 
-									ll_round(radius, 0.01f));
+	static LLCachedControl<bool> ignore_fov_zoom(gSavedSettings,"IgnoreFOVZoomForLODs");
+	if(!ignore_fov_zoom)
+	{
+		lod_factor *= DEFAULT_FIELD_OF_VIEW / LLViewerCamera::getInstance()->getDefaultFOV();
+	}
 
+	cur_detail = computeLODDetail(ll_round(distance, 0.01f), 
+									ll_round(radius, 0.01f),
+									lod_factor);
 
 	if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_LOD_INFO) &&
 		mDrawable->getFace(0))
@@ -1299,7 +1311,8 @@ BOOL LLVOVolume::calcLOD()
 	if (cur_detail != mLOD)
 	{
 		mAppAngle = ll_round((F32) atan2( mDrawable->getRadius(), mDrawable->mDistanceWRTCamera) * RAD_TO_DEG, 0.01f);
-		mLOD = cur_detail;		
+		mLOD = cur_detail;
+
 		return TRUE;
 	}
 
@@ -1313,7 +1326,16 @@ BOOL LLVOVolume::updateLOD()
 		return FALSE;
 	}
 	
-	BOOL lod_changed = calcLOD();
+	BOOL lod_changed = FALSE;
+
+	if (!LLSculptIDSize::instance().isUnloaded(getVolume()->getParams().getSculptID())) 
+	{
+		lod_changed = calcLOD();
+	}
+	else
+	{
+		return FALSE;
+	}
 
 	if (lod_changed)
 	{
@@ -1483,7 +1505,6 @@ BOOL LLVOVolume::genBBoxes(BOOL force_global)
 		res &= face->genVolumeBBoxes(*volume, i,
 										mRelativeXform, 
 										(mVolumeImpl && mVolumeImpl->isVolumeGlobal()) || force_global);
-		
 		if (rebuild)
 		{
 			if (i == 0)
@@ -1759,6 +1780,11 @@ BOOL LLVOVolume::updateGeometry(LLDrawable *drawable)
 		dirtySpatialGroup(drawable->isState(LLDrawable::IN_REBUILD_Q1));
 		compiled = TRUE;
 		lodOrSculptChanged(drawable, compiled);
+		
+		if(drawable->isState(LLDrawable::REBUILD_RIGGED | LLDrawable::RIGGED)) 
+		{
+			updateRiggedVolume(false);
+		}
 		genBBoxes(FALSE);
 	}
 	// it has its own drawable (it's moved) or it has changed UVs or it has changed xforms from global<->local
@@ -2177,7 +2203,7 @@ bool LLVOVolume::notifyAboutMissingAsset(LLViewerTexture *texture)
 	//setup new materials
 	for(map_te_material::const_iterator it = new_material.begin(), end = new_material.end(); it != end; ++it)
 	{
-		LLMaterialMgr::getInstance()->put(getID(), it->first, *it->second);
+		LLMaterialMgr::getInstance()->setLocalMaterial(getRegion()->getRegionID(), it->second);
 		LLViewerObject::setTEMaterialParams(it->first, it->second);
 	}
 
@@ -2280,7 +2306,7 @@ S32 LLVOVolume::setTEMaterialParams(const U8 te, const LLMaterialPtr pMaterialPa
 
 		if(new_material) {
 			pMaterial = new_material;
-			LLMaterialMgr::getInstance()->put(getID(),te,*pMaterial);
+			LLMaterialMgr::getInstance()->setLocalMaterial(getRegion()->getRegionID(), pMaterial);
 		}
 	}
 
@@ -4225,7 +4251,7 @@ void LLRiggedVolume::update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, cons
 
 			LLVector4a* pos = dst_face.mPositions;
 
-			if( pos && weight && dst_face.mExtents )
+			if (pos && dst_face.mExtents)
 			{
 				LL_RECORD_BLOCK_TIME(FTM_SKIN_RIGGED);
 
@@ -4411,7 +4437,9 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 		LL_WARNS_ONCE("RenderMaterials") << "Oh no! No binormals for this alpha blended face!" << LL_ENDL;
 	}
 
-	if (facep->getViewerObject()->isSelected() && LLSelectMgr::getInstance()->mHideSelectedObjects)
+	bool selected = facep->getViewerObject()->isSelected();
+
+	if (selected && LLSelectMgr::getInstance()->mHideSelectedObjects)
 	{
 		return;
 	}
@@ -4508,7 +4536,7 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 			batchable = true;
 		}
 	}
-	
+
 	if (idx >= 0 && 
 		draw_vec[idx]->mVertexBuffer == facep->getVertexBuffer() &&
 		draw_vec[idx]->mEnd == facep->getGeomIndex()-1 &&
@@ -4524,7 +4552,8 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 		(!mat || (draw_vec[idx]->mShiny == shiny)) && // need to break batches when a material is shared, but legacy settings are different
 		draw_vec[idx]->mTextureMatrix == tex_mat &&
 		draw_vec[idx]->mModelMatrix == model_mat &&
-		draw_vec[idx]->mShaderMask == shader_mask)
+		draw_vec[idx]->mShaderMask == shader_mask &&
+		draw_vec[idx]->mSelected == selected)
 	{
 		draw_vec[idx]->mCount += facep->getIndicesCount();
 		draw_vec[idx]->mEnd += facep->getGeomCount();
@@ -4546,7 +4575,7 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 		U32 offset = facep->getIndicesStart();
 		U32 count = facep->getIndicesCount();
 		LLPointer<LLDrawInfo> draw_info = new LLDrawInfo(start,end,count,offset, tex, 
-			facep->getVertexBuffer(), fullbright, bump); 
+			facep->getVertexBuffer(), selected, fullbright, bump);
 		draw_info->mGroup = group;
 		draw_info->mVSize = facep->getVirtualSize();
 		draw_vec.push_back(draw_info);
@@ -4573,26 +4602,25 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 
 		if (mat)
 		{
-				draw_info->mMaterialID = mat_id;
+			draw_info->mMaterialID = mat_id;
 
-				// We have a material.  Update our draw info accordingly.
+			// We have a material.  Update our draw info accordingly.
 				
-				if (!mat->getSpecularID().isNull())
-				{
-					LLVector4 specColor;
-					specColor.mV[0] = mat->getSpecularLightColor().mV[0] * (1.f / 255.f);
-					specColor.mV[1] = mat->getSpecularLightColor().mV[1] * (1.f / 255.f);
-					specColor.mV[2] = mat->getSpecularLightColor().mV[2] * (1.f / 255.f);
-					specColor.mV[3] = mat->getSpecularLightExponent() * (1.f / 255.f);
-					draw_info->mSpecColor = specColor;
-					draw_info->mEnvIntensity = mat->getEnvironmentIntensity() * (1.f / 255.f);
-					draw_info->mSpecularMap = facep->getViewerObject()->getTESpecularMap(facep->getTEOffset());
-				}
+			if (!mat->getSpecularID().isNull())
+			{
+				LLVector4 specColor;
+				specColor.mV[0] = mat->getSpecularLightColor().mV[0] * (1.f / 255.f);
+				specColor.mV[1] = mat->getSpecularLightColor().mV[1] * (1.f / 255.f);
+				specColor.mV[2] = mat->getSpecularLightColor().mV[2] * (1.f / 255.f);
+				specColor.mV[3] = mat->getSpecularLightExponent() * (1.f / 255.f);
+				draw_info->mSpecColor = specColor;
+				draw_info->mEnvIntensity = mat->getEnvironmentIntensity() * (1.f / 255.f);
+				draw_info->mSpecularMap = facep->getViewerObject()->getTESpecularMap(facep->getTEOffset());
+			}
 
-				draw_info->mAlphaMaskCutoff = mat->getAlphaMaskCutoff() * (1.f / 255.f);
-				draw_info->mDiffuseAlphaMode = mat->getDiffuseAlphaMode();
-				draw_info->mNormalMap = facep->getViewerObject()->getTENormalMap(facep->getTEOffset());
-				
+			draw_info->mAlphaMaskCutoff = mat->getAlphaMaskCutoff() * (1.f / 255.f);
+			draw_info->mDiffuseAlphaMode = mat->getDiffuseAlphaMode();
+			draw_info->mNormalMap = facep->getViewerObject()->getTENormalMap(facep->getTEOffset());
 		}
 		else 
 		{
@@ -4663,10 +4691,83 @@ static LLDrawPoolAvatar* get_avatar_drawpool(LLViewerObject* vobj)
 	return NULL;
 }
 
-void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
+void handleRenderAutoMuteByteLimitChanged(const LLSD& new_value)
 {
-	
+	static LLCachedControl<U32> render_auto_mute_byte_limit(gSavedSettings, "RenderAutoMuteByteLimit", 0U);
 
+	if (0 != render_auto_mute_byte_limit)
+	{
+		//for unload
+		LLSculptIDSize::container_BY_SIZE_view::iterator
+			itL = LLSculptIDSize::instance().getSizeInfo().get<LLSculptIDSize::tag_BY_SIZE>().lower_bound(render_auto_mute_byte_limit),
+			itU = LLSculptIDSize::instance().getSizeInfo().get<LLSculptIDSize::tag_BY_SIZE>().end();
+
+		for (; itL != itU; ++itL)
+		{
+			const LLSculptIDSize::Info &nfo = *itL;
+			LLVOVolume *pVVol = nfo.getPtrLLDrawable()->getVOVolume();
+			if (pVVol
+				&& !pVVol->isDead()
+				&& pVVol->isAttachment()
+				&& !pVVol->getAvatar()->isSelf()
+				&& LLVOVolume::NO_LOD != pVVol->getLOD()
+				)
+			{
+				//postponed
+				pVVol->markForUnload();
+				LLSculptIDSize::instance().addToUnloaded(nfo.getSculptId());
+			}
+		}
+
+		//for load if it was unload
+		itL = LLSculptIDSize::instance().getSizeInfo().get<LLSculptIDSize::tag_BY_SIZE>().begin();
+		itU = LLSculptIDSize::instance().getSizeInfo().get<LLSculptIDSize::tag_BY_SIZE>().upper_bound(render_auto_mute_byte_limit);
+
+		for (; itL != itU; ++itL)
+		{
+			const LLSculptIDSize::Info &nfo = *itL;
+			LLVOVolume *pVVol = nfo.getPtrLLDrawable()->getVOVolume();
+			if (pVVol
+				&& !pVVol->isDead()
+				&& pVVol->isAttachment()
+				&& !pVVol->getAvatar()->isSelf()
+				&& LLVOVolume::NO_LOD == pVVol->getLOD()
+				)
+			{
+				LLSculptIDSize::instance().remFromUnloaded(nfo.getSculptId());
+				pVVol->updateLOD();
+				pVVol->markForUpdate(TRUE);
+			}
+		}
+	}
+	else
+	{
+		LLSculptIDSize::instance().clearUnloaded();
+
+		LLSculptIDSize::container_BY_SIZE_view::iterator
+			itL = LLSculptIDSize::instance().getSizeInfo().get<LLSculptIDSize::tag_BY_SIZE>().begin(),
+			itU = LLSculptIDSize::instance().getSizeInfo().get<LLSculptIDSize::tag_BY_SIZE>().end();
+
+		for (; itL != itU; ++itL)
+		{
+			const LLSculptIDSize::Info &nfo = *itL;
+			LLVOVolume *pVVol = nfo.getPtrLLDrawable()->getVOVolume();
+			if (pVVol
+				&& !pVVol->isDead()
+				&& pVVol->isAttachment()
+				&& !pVVol->getAvatar()->isSelf()
+				&& LLVOVolume::NO_LOD == pVVol->getLOD()
+				) 
+			{
+				pVVol->updateLOD();
+				pVVol->markForUpdate(TRUE);
+			}
+		}
+	}
+}
+
+void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
+{
 	if (group->changeLOD())
 	{
 		group->mLastUpdateDistance = group->mDistance;
@@ -5227,13 +5328,19 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
 		fullbright_mask = fullbright_mask | LLVertexBuffer::MAP_TEXTURE_INDEX;
 	}
 
-	genDrawInfo(group, simple_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sSimpleFaces, simple_count, FALSE, batch_textures, FALSE);
-	genDrawInfo(group, fullbright_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sFullbrightFaces, fullbright_count, FALSE, batch_textures);
-	genDrawInfo(group, alpha_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sAlphaFaces, alpha_count, TRUE, batch_textures);
-	genDrawInfo(group, bump_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sBumpFaces, bump_count, FALSE, FALSE);
-	genDrawInfo(group, norm_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sNormFaces, norm_count, FALSE, FALSE);
-	genDrawInfo(group, spec_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sSpecFaces, spec_count, FALSE, FALSE);
-	genDrawInfo(group, normspec_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sNormSpecFaces, normspec_count, FALSE, FALSE);
+	group->mGeometryBytes = 0;
+
+	U32 geometryBytes = 0;
+
+	geometryBytes += genDrawInfo(group, simple_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sSimpleFaces, simple_count, FALSE, batch_textures, FALSE);
+	geometryBytes += genDrawInfo(group, fullbright_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sFullbrightFaces, fullbright_count, FALSE, batch_textures);
+	geometryBytes += genDrawInfo(group, alpha_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sAlphaFaces, alpha_count, TRUE, batch_textures);
+	geometryBytes += genDrawInfo(group, bump_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sBumpFaces, bump_count, FALSE, FALSE);
+	geometryBytes += genDrawInfo(group, norm_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sNormFaces, norm_count, FALSE, FALSE);
+	geometryBytes += genDrawInfo(group, spec_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sSpecFaces, spec_count, FALSE, FALSE);
+	geometryBytes += genDrawInfo(group, normspec_mask | LLVertexBuffer::MAP_TEXTURE_INDEX, sNormSpecFaces, normspec_count, FALSE, FALSE);
+
+	group->mGeometryBytes = geometryBytes;
 
 	if (!LLPipeline::sDelayVBUpdate)
 	{
@@ -5291,6 +5398,8 @@ void LLVolumeGeometryManager::rebuildMesh(LLSpatialGroup* group)
 			if (drawablep && !drawablep->isDead() && drawablep->isState(LLDrawable::REBUILD_ALL) && !drawablep->isState(LLDrawable::RIGGED) )
 			{
 				LLVOVolume* vobj = drawablep->getVOVolume();
+				if (vobj->isNoLOD()) continue;
+
 				vobj->preRebuild();
 
 				if (drawablep->isState(LLDrawable::ANIMATED_CHILD))
@@ -5423,10 +5532,11 @@ static LLTrace::BlockTimerStatHandle FTM_GEN_DRAW_INFO_RESIZE_VB("Resize VB");
 
 
 
-void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, LLFace** faces, U32 face_count, BOOL distance_sort, BOOL batch_textures, BOOL no_materials)
+U32 LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, LLFace** faces, U32 face_count, BOOL distance_sort, BOOL batch_textures, BOOL no_materials)
 {
 	LL_RECORD_BLOCK_TIME(FTM_REBUILD_VOLUME_GEN_DRAW_INFO);
 
+	U32 geometryBytes = 0;
 	U32 buffer_usage = group->mBufferUsage;
 	
 	static LLCachedControl<bool> use_transform_feedback(gSavedSettings, "RenderUseTransformFeedback", false);
@@ -5676,7 +5786,7 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, LLFac
 
 		if (buffer)
 		{
-			group->mGeometryBytes += buffer->getSize() + buffer->getIndicesSize();
+			geometryBytes += buffer->getSize() + buffer->getIndicesSize();
 			buffer_map[mask][*face_iter].push_back(buffer);
 		}
 
@@ -5964,7 +6074,7 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, LLFac
 					}
 					else
 					{
-					registerFace(group, facep, LLRenderPass::PASS_FULLBRIGHT);
+						registerFace(group, facep, LLRenderPass::PASS_FULLBRIGHT);
 					}
 					if (LLPipeline::sRenderDeferred && !hud_group && LLPipeline::sRenderBump && use_legacy_bump)
 					{ //if this is the deferred render and a bump map is present, register in post deferred bump
@@ -5986,8 +6096,8 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, LLFac
 						}
 						else
 						{
-						registerFace(group, facep, LLRenderPass::PASS_SIMPLE);
-					}
+							registerFace(group, facep, LLRenderPass::PASS_SIMPLE);
+						}
 				}
 				}
 				
@@ -6032,6 +6142,8 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, LLFac
 	{
 		group->mBufferMap[mask][i->first] = i->second;
 	}
+
+	return geometryBytes;
 }
 
 void LLGeometryManager::addGeometryCount(LLSpatialGroup* group, U32 &vertex_count, U32 &index_count)
@@ -6098,4 +6210,3 @@ void LLHUDPartition::shift(const LLVector4a &offset)
 {
 	//HUD objects don't shift with region crossing.  That would be silly.
 }
-
diff --git a/indra/newview/llvovolume.h b/indra/newview/llvovolume.h
index 1a7e49d198..a0342d31a2 100644
--- a/indra/newview/llvovolume.h
+++ b/indra/newview/llvovolume.h
@@ -35,6 +35,8 @@
 #include "m3math.h"		// LLMatrix3
 #include "m4math.h"		// LLMatrix4
 #include <map>
+#include <set>
+
 
 class LLViewerTextureAnim;
 class LLDrawPool;
@@ -125,7 +127,9 @@ public:
 
 				void	generateSilhouette(LLSelectNode* nodep, const LLVector3& view_point);
 	/*virtual*/	BOOL	setParent(LLViewerObject* parent);
-				S32		getLOD() const							{ return mLOD; }
+				S32		getLOD() const						{ return mLOD; }
+				void	setNoLOD()							{ mLOD = NO_LOD; mLODChanged = TRUE; }
+				bool	isNoLOD() const						{ return NO_LOD == mLOD; }
 	const LLVector3		getPivotPositionAgent() const;
 	const LLMatrix4&	getRelativeXform() const				{ return mRelativeXform; }
 	const LLMatrix3&	getRelativeXformInvTrans() const		{ return mRelativeXformInvTrans; }
@@ -160,6 +164,7 @@ public:
 				const LLMatrix4& getWorldMatrix(LLXformMatrix* xform) const;
 
 				void	markForUpdate(BOOL priority)			{ LLViewerObject::markForUpdate(priority); mVolumeChanged = TRUE; }
+				void	markForUnload()							{ LLViewerObject::markForUnload(TRUE); mVolumeChanged = TRUE; }
 				void    faceMappingChanged()                    { mFaceMappingChanged=TRUE; };
 
 	/*virtual*/ void	onShift(const LLVector4a &shift_vector); // Called when the drawable shifts
@@ -327,7 +332,7 @@ public:
 	void clearRiggedVolume();
 
 protected:
-	S32	computeLODDetail(F32	distance, F32 radius);
+	S32	computeLODDetail(F32	distance, F32 radius, F32 lod_factor);
 	BOOL calcLOD();
 	LLFace* addFace(S32 face_index);
 	void updateTEData();
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index f3e4291092..e80b5cc9ef 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -2672,7 +2672,7 @@ void LLPipeline::downsampleDepthBuffer(LLRenderTarget& source, LLRenderTarget& d
 	{
 		scratch_space->copyContents(source, 
 									0, 0, source.getWidth(), source.getHeight(), 
-									0, 0, scratch_space->getWidth(), scratch_space->getHeight(), GL_DEPTH_BUFFER_BIT, GL_NEAREST);
+									0, 0, scratch_space->getWidth(), scratch_space->getHeight(), GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, GL_NEAREST);
 	}
 
 	dest.bindTarget();
@@ -3047,6 +3047,12 @@ void LLPipeline::updateGeom(F32 max_dtime)
 				}
 			}
 
+			if (drawablep->isUnload())
+			{
+				drawablep->unload();
+				drawablep->clearState(LLDrawable::FOR_UNLOAD);
+			}
+
 			if (updateDrawableGeom(drawablep, TRUE))
 			{
 				drawablep->clearState(LLDrawable::IN_REBUILD_Q1);
@@ -3440,6 +3446,7 @@ void LLPipeline::stateSort(LLCamera& camera, LLCullResult &result)
 	if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
 	{
 		LLSpatialGroup* last_group = NULL;
+		BOOL fov_changed = LLViewerCamera::getInstance()->isDefaultFOVChanged();
 		for (LLCullResult::bridge_iterator i = sCull->beginVisibleBridge(); i != sCull->endVisibleBridge(); ++i)
 		{
 			LLCullResult::bridge_iterator cur_iter = i;
@@ -3453,7 +3460,7 @@ void LLPipeline::stateSort(LLCamera& camera, LLCullResult &result)
 
 			if (!bridge->isDead() && group && !group->isOcclusionState(LLSpatialGroup::OCCLUDED))
 			{
-				stateSort(bridge, camera);
+				stateSort(bridge, camera, fov_changed);
 			}
 
 			if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD &&
@@ -3525,9 +3532,9 @@ void LLPipeline::stateSort(LLSpatialGroup* group, LLCamera& camera)
 
 }
 
-void LLPipeline::stateSort(LLSpatialBridge* bridge, LLCamera& camera)
+void LLPipeline::stateSort(LLSpatialBridge* bridge, LLCamera& camera, BOOL fov_changed)
 {
-	if (bridge->getSpatialGroup()->changeLOD())
+	if (bridge->getSpatialGroup()->changeLOD() || fov_changed)
 	{
 		bool force_update = false;
 		bridge->updateDistance(camera, force_update);
@@ -4593,12 +4600,6 @@ void LLPipeline::renderGeomDeferred(LLCamera& camera)
 
 	LLGLEnable cull(GL_CULL_FACE);
 
-	LLGLEnable stencil(GL_STENCIL_TEST);
-	glStencilFunc(GL_ALWAYS, 1, 0xFFFFFFFF);
-	stop_glerror();
-	glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
-	stop_glerror();
-
 	for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
 	{
 		LLDrawPool *poolp = *iter;
@@ -8151,7 +8152,7 @@ void LLPipeline::renderBloom(bool for_snapshot, F32 zoom_factor, int subfield)
 	if (LLRenderTarget::sUseFBO)
 	{ //copy depth buffer from mScreen to framebuffer
 		LLRenderTarget::copyContentsToFramebuffer(mScreen, 0, 0, mScreen.getWidth(), mScreen.getHeight(), 
-			0, 0, mScreen.getWidth(), mScreen.getHeight(), GL_DEPTH_BUFFER_BIT, GL_NEAREST);
+			0, 0, mScreen.getWidth(), mScreen.getHeight(), GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, GL_NEAREST);
 	}
 	
 
@@ -9046,7 +9047,7 @@ void LLPipeline::renderDeferredLightingToRT(LLRenderTarget* target)
 		{
 			LLGLDepthTest depth(GL_TRUE);
 			mDeferredDepth.copyContents(mDeferredScreen, 0, 0, mDeferredScreen.getWidth(), mDeferredScreen.getHeight(),
-							0, 0, mDeferredDepth.getWidth(), mDeferredDepth.getHeight(), GL_DEPTH_BUFFER_BIT, GL_NEAREST);	
+							0, 0, mDeferredDepth.getWidth(), mDeferredDepth.getHeight(), GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, GL_NEAREST);	
 		}
 
 		LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
@@ -10156,7 +10157,7 @@ void LLPipeline::renderShadow(glh::matrix4f& view, glh::matrix4f& proj, LLCamera
 	}
 	LLPipeline::sShadowRender = true;
 	
-	U32 types[] = { 
+	static const U32 types[] = { 
 		LLRenderPass::PASS_SIMPLE, 
 		LLRenderPass::PASS_FULLBRIGHT, 
 		LLRenderPass::PASS_SHINY, 
@@ -11665,7 +11666,7 @@ void LLPipeline::generateImpostor(LLVOAvatar* avatar)
 
 	avatar->setImpostorDim(tdim);
 
-	LLVOAvatar::sUseImpostors = true; // @TODO ???
+	LLVOAvatar::sUseImpostors = (0 != LLVOAvatar::sMaxNonImpostors);
 	sUseOcclusion = occlusion;
 	sReflectionRender = false;
 	sImpostorRender = false;
@@ -11993,4 +11994,4 @@ void LLPipeline::restoreHiddenObject( const LLUUID& id )
 bool LLPipeline::useAdvancedAtmospherics() const
 {
     return sUseAdvancedAtmospherics;
-}
\ No newline at end of file
+}
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index d3fe5b4fdd..43aa7d891e 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -250,7 +250,7 @@ public:
 
 	void stateSort(LLCamera& camera, LLCullResult& result);
 	void stateSort(LLSpatialGroup* group, LLCamera& camera);
-	void stateSort(LLSpatialBridge* bridge, LLCamera& camera);
+	void stateSort(LLSpatialBridge* bridge, LLCamera& camera, BOOL fov_changed = FALSE);
 	void stateSort(LLDrawable* drawablep, LLCamera& camera);
 	void postSort(LLCamera& camera);
 	void forAllVisibleDrawables(void (*func)(LLDrawable*));
diff --git a/indra/newview/skins/default/xui/en/floater_edit_ext_day_cycle.xml b/indra/newview/skins/default/xui/en/floater_edit_ext_day_cycle.xml
index ba4e15e7db..86c580f354 100644
--- a/indra/newview/skins/default/xui/en/floater_edit_ext_day_cycle.xml
+++ b/indra/newview/skins/default/xui/en/floater_edit_ext_day_cycle.xml
@@ -47,11 +47,21 @@
                     follows="top|left"
                     layout="topleft"
                     left_pad="10"
-                    max_chars="100"
+                    max_length_bytes="100"
                     name="day_cycle_name"
                     top="5"
                     width="200"
                     height="21" />
+            <button
+                    height="23"
+                    label="Import"
+                    follows="right|top"
+                    right="-10"
+                    font="SansSerif"
+                    top_delta="0"
+                    name="btn_import"
+                    tool_tip="Import legacy settings from disk." 
+                    width="96" />
         </layout_panel>
         <layout_panel name="timeline_track_selection"
                 border="false"
@@ -64,8 +74,6 @@
             <panel name="timeline_layers"
                     border="false"
                     follows="left|top"
-                    auto_resize="false"
-                    user_resize="true"
                     height="150"
                     width="110"
                     top_pad="0"
@@ -113,7 +121,7 @@
                 <button
                         follows="left|top"
                         height="23"
-                        label="Sky 1"
+                        label="Ground Level"
                         layout="topleft"
                         top_pad="0"
                         left="10"
@@ -140,8 +148,6 @@
             <panel name="timeline"
                     border="true"
                     follows="left|top"
-                    auto_resize="false"
-                    user_resize="true"
                     height="150"
                     min_height="0"
                     width="595"
@@ -195,7 +201,6 @@
                          value="100%[DSC]"
                          width="80" />
                 <multi_slider
-                    can_edit_text="true"
                     decimal_digits="0"
                     draw_track="false"
                     follows="bottom"
@@ -210,11 +215,9 @@
                     show_text="false"
                     top_pad="0"
                     use_triangle="true"
-                    width="525"
-                    min_width="525"/>
+                    width="525" />
 
                 <multi_slider
-                      can_edit_text="true"
                       decimal_digits="0"
                       follows="bottom"
                       height="10"
@@ -227,8 +230,7 @@
                       name="WLDayCycleFrames"
                       show_text="false"
                       top_pad="15"
-                      width="525"
-                      min_width="525" />
+                      width="525" />
 
                 <text
                       follows="left|bottom"
@@ -236,7 +238,6 @@
                       layout="topleft"
                       left_pad="0"
                       name="current_time"
-                      select_on_focus="true"
                       value="[PRCNT]%[DSC]"
                       top_delta="-5"
                       width="70" />
@@ -262,25 +263,29 @@
                   min_width="25"
                   width="25">
                         <button
-                    name="skip_back_btn"
-                    follows="top"
-                    image_overlay="SkipBackward_Off"
-                    image_disabled="PushButton_Disabled"
-                    image_disabled_selected="PushButton_Disabled"
-                    image_selected="PushButton_Selected"
-                    image_unselected="PushButton_Off"
-                    hover_glow_amount="0.15"
-                    auto_resize="false"
-                    width="25"
-                    height="25"
-                    layout="topleft"
-                    tool_tip="Step back"
-                    top="0"
-                    left="0"/>
+                         name="skip_back_btn"
+                         follows="top"
+                         image_overlay="SkipBackward_Off"
+                         image_disabled="PushButton_Disabled"
+                         image_disabled_selected="PushButton_Disabled"
+                         image_selected="PushButton_Selected"
+                         image_unselected="PushButton_Off"
+                         hover_glow_amount="0.15"
+                         auto_resize="false"
+                         width="25"
+                         height="25"
+                         layout="topleft"
+                         tool_tip="Step back"
+                         top="0"
+                         left="0">
+                            <button.commit_callback
+                                function="DayCycle.PlayActions"
+                                parameter="back" />
+                        </button>
                     </layout_panel>
 
                     <layout_panel
-                  name="play"
+                  name="play_layout"
                   mouse_opaque="false"
                   auto_resize="false"
                   layout="topleft"
@@ -302,11 +307,15 @@
                         height="25"
                         width="25"
                         left="0"
-                        top="0" />
+                        top="0">
+                            <button.commit_callback
+                                function="DayCycle.PlayActions"
+                                parameter="play" />
+                        </button>
                     </layout_panel>
 
                     <layout_panel
-                  name="pause"
+                  name="pause_layout"
                   mouse_opaque="false"
                   auto_resize="false"
                   layout="topleft"
@@ -329,32 +338,40 @@
                         height="25"
                         width="25"
                         left="0"
-                        top="0"/>
+                        top="0">
+                            <button.commit_callback
+                                function="DayCycle.PlayActions"
+                                parameter="pause" />
+                        </button>
                     </layout_panel>
 
                     <layout_panel
-                  name="skip_forward"
-                  mouse_opaque="false"
-                  auto_resize="false"
-                  layout="topleft"
-                  top="0"
-                  height="25"
-                  min_width="25"
-                  width="25">
+                     name="skip_forward"
+                     mouse_opaque="false"
+                     auto_resize="false"
+                     layout="topleft"
+                     top="0"
+                     height="25"
+                     min_width="25"
+                     width="25">
                         <button
-                    name="skip_forward_btn"
-                    follows="top"
-                    image_overlay="SkipForward_Off"
-                    image_disabled="PushButton_Disabled"
-                    image_disabled_selected="PushButton_Disabled"
-                    image_selected="PushButton_Selected"
-                    image_unselected="PushButton_Off"
-                    hover_glow_amount="0.15"
-                    width="25"
-                    height="25"
-                    layout="topleft"
-                    tool_tip="Step forward"
-                    top="0" />
+                         name="skip_forward_btn"
+                         follows="top"
+                         image_overlay="SkipForward_Off"
+                         image_disabled="PushButton_Disabled"
+                         image_disabled_selected="PushButton_Disabled"
+                         image_selected="PushButton_Selected"
+                         image_unselected="PushButton_Off"
+                         hover_glow_amount="0.15"
+                         width="25"
+                         height="25"
+                         layout="topleft"
+                         tool_tip="Step forward"
+                         top="0">
+                            <button.commit_callback
+                                function="DayCycle.PlayActions"
+                                parameter="forward" />
+                        </button>
                     </layout_panel>
                 </layout_stack>
 
@@ -495,15 +512,6 @@
                     name="cancel_btn"
                     width="100" /> 
 
-            <!--<button
-                    follows="top|left"
-                    height="23"
-                    label="Upload"
-                    layout="topleft"
-                    left_pad="10"
-                    name="upload_btn"
-                    width="100" />-->
-
         </layout_panel>
     </layout_stack>
 
diff --git a/indra/newview/skins/default/xui/en/menu_save_settings.xml b/indra/newview/skins/default/xui/en/menu_save_settings.xml
index fcdd711366..0d52d9b16e 100644
--- a/indra/newview/skins/default/xui/en/menu_save_settings.xml
+++ b/indra/newview/skins/default/xui/en/menu_save_settings.xml
@@ -21,7 +21,7 @@
     </menu_item_call>
     <menu_item_call
             name="apply_local"
-            label="Apply Locally">
+            label="Apply Only To Myself">
         <menu_item_call.on_click 
                 function="FlyoutCombo.Button.Action"
                 userdata="local" />
diff --git a/indra/newview/tests/lldateutil_test.cpp b/indra/newview/tests/lldateutil_test.cpp
index 47353962e1..62158d8f66 100644
--- a/indra/newview/tests/lldateutil_test.cpp
+++ b/indra/newview/tests/lldateutil_test.cpp
@@ -45,7 +45,7 @@ std::map< std::string, std::string > gString;
 typedef std::pair< std::string, int > count_string_t;
 std::map< count_string_t, std::string > gCountString;
 
-std::string LLTrans::getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args)
+std::string LLTrans::getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args, bool def_string)
 {
 	std::string text = gString[xml_desc];
 	LLStringUtil::format(text, args);
diff --git a/indra/newview/tests/llsechandler_basic_test.cpp b/indra/newview/tests/llsechandler_basic_test.cpp
index 3d01c5378f..63967fae37 100644
--- a/indra/newview/tests/llsechandler_basic_test.cpp
+++ b/indra/newview/tests/llsechandler_basic_test.cpp
@@ -210,133 +210,139 @@ namespace tut
         "-----END CERTIFICATE-----\n"
                                    );
 
+    /*
+     * The following certificates were generated using the instructions at
+     * https://jamielinux.com/docs/openssl-certificate-authority/sign-server-and-client-certificates.html
+     * with the exception that the server certificate has a longer expiration time, and the full text
+     * expansion was included in the certificates.
+     */
     const std::string mPemRootCert(
         "Certificate:\n"
         "    Data:\n"
         "        Version: 3 (0x2)\n"
         "        Serial Number:\n"
-        "            bb:28:84:73:42:18:8b:67\n"
+        "            82:2f:8f:eb:8d:06:24:b0\n"
         "    Signature Algorithm: sha256WithRSAEncryption\n"
         "        Issuer: C=US, ST=California, L=San Francisco, O=Linden Lab, OU=Second Life Engineering, CN=Integration Test Root CA/emailAddress=noreply@lindenlab.com\n"
         "        Validity\n"
-        "            Not Before: Apr 10 19:28:59 2017 GMT\n"
-        "            Not After : Apr  5 19:28:59 2037 GMT\n"
+        "            Not Before: May 22 22:19:45 2018 GMT\n"
+        "            Not After : May 17 22:19:45 2038 GMT\n"
         "        Subject: C=US, ST=California, L=San Francisco, O=Linden Lab, OU=Second Life Engineering, CN=Integration Test Root CA/emailAddress=noreply@lindenlab.com\n"
         "        Subject Public Key Info:\n"
         "            Public Key Algorithm: rsaEncryption\n"
         "                Public-Key: (4096 bit)\n"
         "                Modulus:\n"
-        "                    00:af:ea:5d:a6:b3:e2:28:d6:98:48:69:4e:10:b8:\n"
-        "                    03:3e:5c:6b:af:e3:d6:f5:e6:1e:b5:6e:77:f0:eb:\n"
-        "                    9c:72:2a:ba:f0:9e:f9:a9:d3:7f:9d:64:5c:a5:f2:\n"
-        "                    16:99:7c:96:67:69:aa:f1:3e:27:b6:03:c3:f6:8e:\n"
-        "                    c1:f9:01:3e:35:04:bf:a4:ff:12:78:77:4b:39:e7:\n"
-        "                    e4:93:09:e7:74:b3:3a:07:47:a2:9c:d2:1d:8c:e8:\n"
-        "                    77:d9:c2:1c:4e:eb:51:dd:28:82:d4:e0:22:6d:32:\n"
-        "                    4a:2e:25:53:b1:46:ff:49:18:99:8d:d6:ad:db:16:\n"
-        "                    a5:0d:4a:d1:7c:19:d6:c7:08:7e:d2:90:1f:f9:e1:\n"
-        "                    9c:54:bd:bd:c4:75:4f:10:01:78:09:35:5a:f2:2f:\n"
-        "                    e5:42:36:76:17:cf:42:c9:ab:ef:aa:23:1e:50:3d:\n"
-        "                    f2:9d:17:d1:d0:e9:6c:94:8e:a8:5d:d1:a1:8b:13:\n"
-        "                    be:45:cc:77:6b:cb:4b:ad:23:87:1d:16:4a:ac:9d:\n"
-        "                    e2:b8:07:c4:17:2b:53:ca:87:7b:81:dd:ad:5c:0a:\n"
-        "                    87:00:8a:87:ae:84:cb:81:e2:9f:75:49:2b:e5:b7:\n"
-        "                    78:63:be:68:fd:2f:f1:ee:10:f9:51:ef:7f:f1:59:\n"
-        "                    f1:43:8d:c3:6d:33:29:4a:e5:25:cb:e1:0f:2a:e7:\n"
-        "                    e5:8a:92:cf:5e:56:25:79:92:5e:70:d7:5f:de:55:\n"
-        "                    a5:09:77:cf:06:26:62:2d:f6:86:a8:39:02:1d:0b:\n"
-        "                    2d:d6:06:d1:68:2e:03:cf:7f:a5:2a:bb:b2:f5:48:\n"
-        "                    22:57:bc:1a:18:f0:f9:33:99:f7:20:b7:ac:b7:06:\n"
-        "                    01:5d:0b:62:7e:83:f0:00:a0:96:51:9b:0d:1d:23:\n"
-        "                    c5:62:b9:27:ba:f8:bd:16:45:cf:13:31:79:6d:5f:\n"
-        "                    a9:8b:59:f5:74:97:30:ac:a8:e8:05:fa:72:e5:f0:\n"
-        "                    c7:33:8d:20:3d:4c:f3:6b:8e:43:3e:0e:51:9a:2e:\n"
-        "                    e2:1d:e6:29:f2:d7:bc:a2:5d:54:e8:90:d3:07:20:\n"
-        "                    b0:6e:71:3f:13:ef:c3:7e:9a:cb:57:83:1b:f6:32:\n"
-        "                    82:65:cd:69:73:9c:ab:95:76:97:47:2f:ab:b5:3c:\n"
-        "                    eb:90:a9:5c:0c:03:24:02:0f:3a:00:08:37:ee:b4:\n"
-        "                    e9:21:af:92:cd:a2:49:fe:d5:f3:8f:89:5d:2b:53:\n"
-        "                    66:cf:bc:78:d0:37:76:b8:16:d5:8d:21:bf:8f:98:\n"
-        "                    b5:43:29:a1:32:ec:8c:58:9b:6b:3a:52:12:89:d1:\n"
-        "                    3f:63:01:5f:e5:1b:d2:be:75:d9:65:29:9e:12:a1:\n"
-        "                    c4:de:3a:a9:25:94:94:32:d7:e8:ca:d3:02:9b:2f:\n"
-        "                    92:9a:11\n"
+        "                    00:bd:e0:79:dd:3b:a6:ac:87:d0:39:f0:58:c7:a4:\n"
+        "                    42:42:f6:5f:93:b0:36:04:b5:e2:d5:f7:2a:c0:6c:\n"
+        "                    a0:13:d2:1e:02:81:57:02:50:4c:57:b7:ef:27:9e:\n"
+        "                    f6:f1:f1:30:30:72:1e:57:34:e5:3f:82:3c:21:c4:\n"
+        "                    66:d2:73:63:6c:91:e6:dd:49:9e:9c:b1:34:6a:81:\n"
+        "                    45:a1:6e:c4:50:28:f2:d8:e3:fe:80:2f:83:aa:28:\n"
+        "                    91:b4:8c:57:c9:f1:16:d9:0c:87:3c:25:80:a0:81:\n"
+        "                    8d:71:f2:96:e2:16:f1:97:c4:b0:d8:53:bb:13:6c:\n"
+        "                    73:54:2f:29:94:85:cf:86:6e:75:71:ad:39:e3:fc:\n"
+        "                    39:12:53:93:1c:ce:39:e0:33:da:49:b7:3d:af:b0:\n"
+        "                    37:ce:77:09:03:27:32:70:c0:9c:7f:9c:89:ce:90:\n"
+        "                    45:b0:7d:94:8b:ff:13:27:ba:88:7f:ae:c4:aa:73:\n"
+        "                    d5:47:b8:87:69:89:80:0c:c1:22:18:78:c2:0d:47:\n"
+        "                    d9:10:ff:80:79:0d:46:71:ec:d9:ba:c9:f3:77:fd:\n"
+        "                    92:6d:1f:0f:d9:54:18:6d:f6:72:24:5c:5c:3d:43:\n"
+        "                    49:35:3e:1c:28:de:7e:44:dc:29:c3:9f:62:04:46:\n"
+        "                    aa:c4:e6:69:6a:15:f8:e3:74:1c:14:e9:f4:97:7c:\n"
+        "                    30:6c:d4:28:fc:2a:0e:1d:6d:39:2e:1d:f9:17:43:\n"
+        "                    35:5d:23:e7:ba:e3:a8:e9:97:6b:3c:3e:23:ef:d8:\n"
+        "                    bc:fb:7a:57:37:39:93:59:03:fc:78:ca:b1:31:ef:\n"
+        "                    26:19:ed:56:e1:63:c3:ad:99:80:5b:47:b5:03:35:\n"
+        "                    5f:fe:6a:a6:21:63:ec:50:fb:4e:c9:f9:ae:a5:66:\n"
+        "                    d0:55:33:8d:e6:c5:50:5a:c6:8f:5c:34:45:a7:72:\n"
+        "                    da:50:f6:66:4c:19:f5:d1:e4:fb:11:8b:a1:b5:4e:\n"
+        "                    09:43:81:3d:39:28:86:3b:fe:07:28:97:02:b5:3a:\n"
+        "                    07:5f:4a:20:80:1a:7d:a4:8c:f7:6c:f6:c5:9b:f6:\n"
+        "                    61:e5:c7:b0:c3:d5:58:38:7b:bb:47:1e:34:d6:16:\n"
+        "                    55:c5:d2:6c:b0:93:77:b1:90:69:06:b1:53:cb:1b:\n"
+        "                    84:71:cf:b8:87:1b:1e:44:35:b4:2b:bb:04:59:58:\n"
+        "                    0b:e8:93:d8:ae:21:9b:b1:1c:89:30:ae:11:80:77:\n"
+        "                    cc:16:f3:d6:35:ed:a1:b3:70:b3:4f:cd:a1:56:99:\n"
+        "                    ee:0e:c0:00:a4:09:70:c3:5b:0b:be:a1:07:18:dd:\n"
+        "                    c6:f4:6d:8b:58:bc:f9:bb:4b:01:2c:f6:cc:2c:9b:\n"
+        "                    87:0e:b1:4f:9c:10:be:fc:45:e2:a4:ec:7e:fc:ff:\n"
+        "                    45:b8:53\n"
         "                Exponent: 65537 (0x10001)\n"
         "        X509v3 extensions:\n"
         "            X509v3 Subject Key Identifier: \n"
-        "                CC:4E:CF:A0:E2:60:4F:BE:F2:77:51:1D:6E:3E:C6:B6:5A:38:23:A8\n"
+        "                8A:22:C6:9C:2E:11:F3:40:0C:CE:82:0C:22:59:FF:F8:7F:D0:B9:13\n"
         "            X509v3 Authority Key Identifier: \n"
-        "                keyid:CC:4E:CF:A0:E2:60:4F:BE:F2:77:51:1D:6E:3E:C6:B6:5A:38:23:A8\n"
+        "                keyid:8A:22:C6:9C:2E:11:F3:40:0C:CE:82:0C:22:59:FF:F8:7F:D0:B9:13\n"
         "\n"
         "            X509v3 Basic Constraints: critical\n"
         "                CA:TRUE\n"
         "            X509v3 Key Usage: critical\n"
         "                Digital Signature, Certificate Sign, CRL Sign\n"
         "    Signature Algorithm: sha256WithRSAEncryption\n"
-        "         68:b8:c5:d6:dd:e2:2f:5d:29:0b:aa:9f:10:66:88:fd:61:5d:\n"
-        "         3a:0a:e0:aa:29:7f:42:4f:db:86:57:c3:96:e3:97:ff:bd:e7:\n"
-        "         1e:c5:4d:00:87:64:3c:80:68:d6:f9:61:00:47:5e:f1:92:7f:\n"
-        "         6f:0c:c7:8a:87:2b:b3:10:ff:22:8c:0a:8f:9f:5d:14:88:90:\n"
-        "         52:12:a0:32:29:ea:8c:21:90:ed:0c:6a:70:26:43:81:bb:6e:\n"
-        "         e2:36:4f:72:10:36:87:61:5d:27:f6:19:d9:83:ad:4b:51:7f:\n"
-        "         5c:33:64:fd:2e:ac:86:80:95:bc:12:c6:26:02:06:9a:46:8b:\n"
-        "         76:d9:89:e4:d6:02:bc:34:7c:f5:9a:51:e1:14:42:c9:7e:68:\n"
-        "         16:be:b3:50:e1:42:4b:05:32:8c:d0:2d:44:df:3e:d2:86:a7:\n"
-        "         89:20:b6:ee:bd:c8:dd:ad:f9:96:a2:1b:84:ad:51:87:23:66:\n"
-        "         c0:fa:09:df:c0:d1:72:5e:a8:28:60:3f:6d:75:1d:6b:bc:a6:\n"
-        "         d1:10:d7:be:d9:ac:26:b4:df:58:10:6e:09:33:6b:42:c8:79:\n"
-        "         f5:38:53:4d:56:11:15:b8:39:2c:97:e4:7e:a9:63:b7:9a:b4:\n"
-        "         b1:ab:7d:4c:3e:80:97:47:f8:dd:2e:74:e2:43:ad:6c:b4:88:\n"
-        "         26:2c:1f:f2:88:ab:49:35:bc:65:27:db:59:c2:e6:1a:e5:ad:\n"
-        "         f1:c3:44:fb:92:8a:1c:0e:b5:11:7a:00:26:90:e7:73:ee:c0:\n"
-        "         8b:d6:b8:fd:ec:e7:80:a7:d2:6f:68:8c:bc:4d:4c:90:20:97:\n"
-        "         85:33:7e:03:1b:88:8a:4d:5e:3c:00:f7:78:ec:2d:80:ec:09:\n"
-        "         37:27:50:62:54:da:48:64:c9:30:1c:8a:3e:de:08:82:60:8b:\n"
-        "         19:da:e2:a7:19:fb:0e:1f:95:b7:cd:1c:c2:cb:07:06:97:c0:\n"
-        "         03:65:d5:a0:6f:03:66:22:11:e8:23:c9:98:83:d4:0e:a4:4b:\n"
-        "         e5:62:02:62:67:b6:bd:3c:80:92:60:20:2e:0f:0a:59:75:7e:\n"
-        "         b1:8e:0c:53:08:bd:12:09:2f:a0:53:dc:8d:46:77:68:bc:99:\n"
-        "         7d:1d:41:66:f6:93:86:d4:64:f7:f6:5e:97:8c:4a:1d:93:38:\n"
-        "         9c:3b:7c:4e:e9:69:e8:83:c8:0f:f3:3a:42:b5:44:d1:5f:d2:\n"
-        "         9a:33:e3:be:1b:8f:74:23:c4:4e:ca:cf:91:38:d6:ee:67:32:\n"
-        "         25:62:4f:a1:64:1a:b9:52:98:39:c2:a0:e0:7f:b9:51:74:78:\n"
-        "         cc:af:55:08:d6:86:11:62:80:7f:b6:39:a2:60:ee:b7:99:a6:\n"
-        "         59:04:76:51:85:e3:ba:59\n"
+        "         b3:cb:33:eb:0e:02:64:f4:55:9a:3d:03:9a:cf:6a:4c:18:43:\n"
+        "         f7:42:cb:65:dc:61:52:e5:9f:2f:42:97:3c:93:16:22:d4:af:\n"
+        "         ae:b2:0f:c3:9b:ef:e0:cc:ee:b6:b1:69:a3:d8:da:26:c3:ad:\n"
+        "         3b:c5:64:dc:9f:d4:c2:53:4b:91:6d:c4:92:09:0b:ac:f0:99:\n"
+        "         be:6f:b9:3c:03:4a:6d:9f:01:5d:ec:5a:9a:f3:a7:e5:3b:2c:\n"
+        "         99:57:7d:7e:25:15:68:20:12:30:96:16:86:f5:db:74:90:60:\n"
+        "         fe:8b:df:99:f6:f7:62:49:9f:bc:8d:45:23:0a:c8:73:b8:79:\n"
+        "         80:3c:b9:e5:72:85:4b:b3:81:66:74:a2:72:92:4c:44:fd:7b:\n"
+        "         46:2e:21:a2:a9:81:a2:f3:26:4d:e3:89:7d:78:b0:c6:6f:b5:\n"
+        "         87:cb:ee:25:ed:27:1f:75:13:fa:6d:e9:37:73:ad:07:bb:af:\n"
+        "         d3:6c:87:ea:02:01:70:bd:53:aa:ce:39:2c:d4:66:39:33:aa:\n"
+        "         d1:9c:ee:67:e3:a9:45:d2:7b:2e:54:09:af:70:5f:3f:5a:67:\n"
+        "         2e:6c:72:ef:e0:9d:92:28:4a:df:ba:0b:b7:23:ca:5b:04:11:\n"
+        "         45:d1:51:e9:ea:c9:ec:54:fa:34:46:ae:fc:dc:6c:f8:1e:2c:\n"
+        "         9e:f4:71:51:8d:b5:a1:26:9a:13:30:be:1e:41:25:59:58:05:\n"
+        "         2c:64:c8:f9:5e:38:ae:dc:93:b0:8a:d6:38:74:02:cb:ce:ce:\n"
+        "         95:31:76:f6:7c:bf:a4:a1:8e:27:fd:ca:74:82:d1:e1:4d:b6:\n"
+        "         48:51:fa:c5:17:59:22:a3:84:be:82:c8:83:ec:61:a0:f4:ee:\n"
+        "         2c:e3:a3:ea:e5:51:c9:d3:4f:db:85:bd:ba:7a:52:14:b6:03:\n"
+        "         ed:43:17:d8:d7:1c:22:5e:c9:56:d9:d6:81:96:11:e3:5e:01:\n"
+        "         40:91:30:09:da:a3:5f:d3:27:60:e5:9d:6c:da:d0:f0:39:01:\n"
+        "         23:4a:a6:15:7a:4a:82:eb:ec:72:4a:1d:36:dc:6f:83:c4:85:\n"
+        "         84:b5:8d:cd:09:e5:12:63:f3:21:56:c8:64:6b:db:b8:cf:d4:\n"
+        "         df:ca:a8:24:8e:df:8d:63:a5:96:84:bf:ff:8b:7e:46:7a:f0:\n"
+        "         c7:73:7c:70:8a:f5:17:d0:ac:c8:89:1e:d7:89:42:0f:4d:66:\n"
+        "         c4:d8:bb:36:a8:ae:ca:e1:cf:e2:88:f6:cf:b0:44:4a:5f:81:\n"
+        "         50:4b:d6:28:81:cd:6c:f0:ec:e6:09:08:f2:59:91:a2:69:ac:\n"
+        "         c7:81:fa:ab:61:3e:db:6f:f6:7f:db:1a:9e:b9:5d:cc:cc:33:\n"
+        "         fa:95:c6:f7:8d:4b:30:f3\n"
         "-----BEGIN CERTIFICATE-----\n"
-        "MIIGXDCCBESgAwIBAgIJALsohHNCGItnMA0GCSqGSIb3DQEBCwUAMIG6MQswCQYD\n"
+        "MIIGXDCCBESgAwIBAgIJAIIvj+uNBiSwMA0GCSqGSIb3DQEBCwUAMIG6MQswCQYD\n"
         "VQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNU2FuIEZyYW5j\n"
         "aXNjbzETMBEGA1UECgwKTGluZGVuIExhYjEgMB4GA1UECwwXU2Vjb25kIExpZmUg\n"
         "RW5naW5lZXJpbmcxITAfBgNVBAMMGEludGVncmF0aW9uIFRlc3QgUm9vdCBDQTEk\n"
-        "MCIGCSqGSIb3DQEJARYVbm9yZXBseUBsaW5kZW5sYWIuY29tMB4XDTE3MDQxMDE5\n"
-        "Mjg1OVoXDTM3MDQwNTE5Mjg1OVowgboxCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApD\n"
+        "MCIGCSqGSIb3DQEJARYVbm9yZXBseUBsaW5kZW5sYWIuY29tMB4XDTE4MDUyMjIy\n"
+        "MTk0NVoXDTM4MDUxNzIyMTk0NVowgboxCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApD\n"
         "YWxpZm9ybmlhMRYwFAYDVQQHDA1TYW4gRnJhbmNpc2NvMRMwEQYDVQQKDApMaW5k\n"
         "ZW4gTGFiMSAwHgYDVQQLDBdTZWNvbmQgTGlmZSBFbmdpbmVlcmluZzEhMB8GA1UE\n"
         "AwwYSW50ZWdyYXRpb24gVGVzdCBSb290IENBMSQwIgYJKoZIhvcNAQkBFhVub3Jl\n"
         "cGx5QGxpbmRlbmxhYi5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoIC\n"
-        "AQCv6l2ms+Io1phIaU4QuAM+XGuv49b15h61bnfw65xyKrrwnvmp03+dZFyl8haZ\n"
-        "fJZnaarxPie2A8P2jsH5AT41BL+k/xJ4d0s55+STCed0szoHR6Kc0h2M6HfZwhxO\n"
-        "61HdKILU4CJtMkouJVOxRv9JGJmN1q3bFqUNStF8GdbHCH7SkB/54ZxUvb3EdU8Q\n"
-        "AXgJNVryL+VCNnYXz0LJq++qIx5QPfKdF9HQ6WyUjqhd0aGLE75FzHdry0utI4cd\n"
-        "FkqsneK4B8QXK1PKh3uB3a1cCocAioeuhMuB4p91SSvlt3hjvmj9L/HuEPlR73/x\n"
-        "WfFDjcNtMylK5SXL4Q8q5+WKks9eViV5kl5w11/eVaUJd88GJmIt9oaoOQIdCy3W\n"
-        "BtFoLgPPf6Uqu7L1SCJXvBoY8Pkzmfcgt6y3BgFdC2J+g/AAoJZRmw0dI8ViuSe6\n"
-        "+L0WRc8TMXltX6mLWfV0lzCsqOgF+nLl8MczjSA9TPNrjkM+DlGaLuId5iny17yi\n"
-        "XVTokNMHILBucT8T78N+mstXgxv2MoJlzWlznKuVdpdHL6u1POuQqVwMAyQCDzoA\n"
-        "CDfutOkhr5LNokn+1fOPiV0rU2bPvHjQN3a4FtWNIb+PmLVDKaEy7IxYm2s6UhKJ\n"
-        "0T9jAV/lG9K+ddllKZ4SocTeOqkllJQy1+jK0wKbL5KaEQIDAQABo2MwYTAdBgNV\n"
-        "HQ4EFgQUzE7PoOJgT77yd1Edbj7Gtlo4I6gwHwYDVR0jBBgwFoAUzE7PoOJgT77y\n"
-        "d1Edbj7Gtlo4I6gwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAYYwDQYJ\n"
-        "KoZIhvcNAQELBQADggIBAGi4xdbd4i9dKQuqnxBmiP1hXToK4Kopf0JP24ZXw5bj\n"
-        "l/+95x7FTQCHZDyAaNb5YQBHXvGSf28Mx4qHK7MQ/yKMCo+fXRSIkFISoDIp6owh\n"
-        "kO0ManAmQ4G7buI2T3IQNodhXSf2GdmDrUtRf1wzZP0urIaAlbwSxiYCBppGi3bZ\n"
-        "ieTWArw0fPWaUeEUQsl+aBa+s1DhQksFMozQLUTfPtKGp4kgtu69yN2t+ZaiG4St\n"
-        "UYcjZsD6Cd/A0XJeqChgP211HWu8ptEQ177ZrCa031gQbgkza0LIefU4U01WERW4\n"
-        "OSyX5H6pY7eatLGrfUw+gJdH+N0udOJDrWy0iCYsH/KIq0k1vGUn21nC5hrlrfHD\n"
-        "RPuSihwOtRF6ACaQ53PuwIvWuP3s54Cn0m9ojLxNTJAgl4UzfgMbiIpNXjwA93js\n"
-        "LYDsCTcnUGJU2khkyTAcij7eCIJgixna4qcZ+w4flbfNHMLLBwaXwANl1aBvA2Yi\n"
-        "EegjyZiD1A6kS+ViAmJntr08gJJgIC4PCll1frGODFMIvRIJL6BT3I1Gd2i8mX0d\n"
-        "QWb2k4bUZPf2XpeMSh2TOJw7fE7paeiDyA/zOkK1RNFf0poz474bj3QjxE7Kz5E4\n"
-        "1u5nMiViT6FkGrlSmDnCoOB/uVF0eMyvVQjWhhFigH+2OaJg7reZplkEdlGF47pZ\n"
+        "AQC94HndO6ash9A58FjHpEJC9l+TsDYEteLV9yrAbKAT0h4CgVcCUExXt+8nnvbx\n"
+        "8TAwch5XNOU/gjwhxGbSc2NskebdSZ6csTRqgUWhbsRQKPLY4/6AL4OqKJG0jFfJ\n"
+        "8RbZDIc8JYCggY1x8pbiFvGXxLDYU7sTbHNULymUhc+GbnVxrTnj/DkSU5Mczjng\n"
+        "M9pJtz2vsDfOdwkDJzJwwJx/nInOkEWwfZSL/xMnuoh/rsSqc9VHuIdpiYAMwSIY\n"
+        "eMINR9kQ/4B5DUZx7Nm6yfN3/ZJtHw/ZVBht9nIkXFw9Q0k1Phwo3n5E3CnDn2IE\n"
+        "RqrE5mlqFfjjdBwU6fSXfDBs1Cj8Kg4dbTkuHfkXQzVdI+e646jpl2s8PiPv2Lz7\n"
+        "elc3OZNZA/x4yrEx7yYZ7VbhY8OtmYBbR7UDNV/+aqYhY+xQ+07J+a6lZtBVM43m\n"
+        "xVBaxo9cNEWnctpQ9mZMGfXR5PsRi6G1TglDgT05KIY7/gcolwK1OgdfSiCAGn2k\n"
+        "jPds9sWb9mHlx7DD1Vg4e7tHHjTWFlXF0mywk3exkGkGsVPLG4Rxz7iHGx5ENbQr\n"
+        "uwRZWAvok9iuIZuxHIkwrhGAd8wW89Y17aGzcLNPzaFWme4OwACkCXDDWwu+oQcY\n"
+        "3cb0bYtYvPm7SwEs9swsm4cOsU+cEL78ReKk7H78/0W4UwIDAQABo2MwYTAdBgNV\n"
+        "HQ4EFgQUiiLGnC4R80AMzoIMIln/+H/QuRMwHwYDVR0jBBgwFoAUiiLGnC4R80AM\n"
+        "zoIMIln/+H/QuRMwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAYYwDQYJ\n"
+        "KoZIhvcNAQELBQADggIBALPLM+sOAmT0VZo9A5rPakwYQ/dCy2XcYVLlny9ClzyT\n"
+        "FiLUr66yD8Ob7+DM7raxaaPY2ibDrTvFZNyf1MJTS5FtxJIJC6zwmb5vuTwDSm2f\n"
+        "AV3sWprzp+U7LJlXfX4lFWggEjCWFob123SQYP6L35n292JJn7yNRSMKyHO4eYA8\n"
+        "ueVyhUuzgWZ0onKSTET9e0YuIaKpgaLzJk3jiX14sMZvtYfL7iXtJx91E/pt6Tdz\n"
+        "rQe7r9Nsh+oCAXC9U6rOOSzUZjkzqtGc7mfjqUXSey5UCa9wXz9aZy5scu/gnZIo\n"
+        "St+6C7cjylsEEUXRUenqyexU+jRGrvzcbPgeLJ70cVGNtaEmmhMwvh5BJVlYBSxk\n"
+        "yPleOK7ck7CK1jh0AsvOzpUxdvZ8v6Shjif9ynSC0eFNtkhR+sUXWSKjhL6CyIPs\n"
+        "YaD07izjo+rlUcnTT9uFvbp6UhS2A+1DF9jXHCJeyVbZ1oGWEeNeAUCRMAnao1/T\n"
+        "J2DlnWza0PA5ASNKphV6SoLr7HJKHTbcb4PEhYS1jc0J5RJj8yFWyGRr27jP1N/K\n"
+        "qCSO341jpZaEv/+LfkZ68MdzfHCK9RfQrMiJHteJQg9NZsTYuzaorsrhz+KI9s+w\n"
+        "REpfgVBL1iiBzWzw7OYJCPJZkaJprMeB+qthPttv9n/bGp65XczMM/qVxveNSzDz\n"
         "-----END CERTIFICATE-----\n"
                                    );            
 
@@ -348,124 +354,124 @@ namespace tut
         "    Signature Algorithm: sha256WithRSAEncryption\n"
         "        Issuer: C=US, ST=California, L=San Francisco, O=Linden Lab, OU=Second Life Engineering, CN=Integration Test Root CA/emailAddress=noreply@lindenlab.com\n"
         "        Validity\n"
-        "            Not Before: Apr 10 20:24:52 2017 GMT\n"
-        "            Not After : Apr  8 20:24:52 2027 GMT\n"
+        "            Not Before: May 22 22:39:08 2018 GMT\n"
+        "            Not After : May 19 22:39:08 2028 GMT\n"
         "        Subject: C=US, ST=California, O=Linden Lab, OU=Second Life Engineering, CN=Integration Test Intermediate CA/emailAddress=noreply@lindenlab.com\n"
         "        Subject Public Key Info:\n"
         "            Public Key Algorithm: rsaEncryption\n"
         "                Public-Key: (4096 bit)\n"
         "                Modulus:\n"
-        "                    00:b4:9b:29:c6:22:c4:de:78:71:ed:2d:0d:90:32:\n"
-        "                    fc:da:e7:8c:51:51:d2:fe:ec:e4:ca:5c:c8:5e:e0:\n"
-        "                    c2:97:50:b7:c2:bd:22:91:35:4b:fd:b4:ac:20:21:\n"
-        "                    b0:59:15:49:40:ff:91:9e:94:22:91:59:68:f4:ed:\n"
-        "                    84:81:8d:be:15:67:02:8e:bf:6d:86:39:7e:42:3a:\n"
-        "                    ea:72:9e:ca:5b:ef:1e:96:6c:bc:30:65:c1:73:f6:\n"
-        "                    87:92:1f:24:f7:fb:39:77:b1:49:6b:27:5c:21:ba:\n"
-        "                    f6:f9:1d:d5:6d:cc:58:8e:6d:d1:6b:fe:ec:89:34:\n"
-        "                    34:80:d9:03:27:d5:6f:bc:7f:c7:b3:8c:63:4d:34:\n"
-        "                    37:61:d0:f9:54:2e:2a:a8:85:03:04:22:b7:19:5b:\n"
-        "                    a3:57:e4:43:a1:88:3c:42:04:c8:c3:fb:ef:0c:78:\n"
-        "                    da:76:8c:e1:27:90:b1:b4:e2:c5:f3:b0:7c:0c:95:\n"
-        "                    3e:cd:ed:ee:f8:28:28:c0:ba:64:e9:b5:0a:42:f3:\n"
-        "                    8f:b1:dd:cc:41:58:a7:e7:a1:b0:2c:8e:58:55:3e:\n"
-        "                    8c:d7:db:f2:51:38:96:4f:ae:1d:8e:ae:e3:87:1a:\n"
-        "                    6c:8f:6b:3b:5a:1a:a9:49:bc:69:79:9f:28:6f:e2:\n"
-        "                    ac:08:40:52:d9:87:c9:f2:27:d7:fb:62:85:5f:7f:\n"
-        "                    09:a9:64:07:7b:7a:0e:ba:a5:58:18:23:aa:b2:df:\n"
-        "                    66:77:f6:6a:ee:f7:79:18:30:12:b2:cf:60:79:af:\n"
-        "                    86:d5:b8:db:ee:a0:13:2f:80:e1:69:0d:67:14:e5:\n"
-        "                    9a:99:4c:10:2d:b1:26:6c:b8:3c:10:2f:8e:db:cb:\n"
-        "                    4a:9e:9e:50:a2:98:76:49:7b:26:c1:8f:bf:50:00:\n"
-        "                    f3:af:06:98:0a:af:78:03:84:5d:56:41:e0:90:7c:\n"
-        "                    9a:a7:4d:5a:62:4d:8f:6a:cd:0e:27:c3:0c:4a:ba:\n"
-        "                    68:8c:ff:e5:b9:21:a1:60:a3:d6:7b:2c:5c:09:3d:\n"
-        "                    46:ec:4d:c9:b3:09:72:2a:ce:9b:65:f9:56:5e:6e:\n"
-        "                    2e:24:64:4a:29:7f:17:1d:92:1d:bd:6e:d7:ce:73:\n"
-        "                    cf:57:23:00:1d:db:bc:77:d4:fe:b1:ea:40:34:5c:\n"
-        "                    01:94:ee:c5:6a:5e:ce:63:d2:61:c9:55:ca:13:93:\n"
-        "                    e8:be:0f:00:0a:f5:6c:fc:31:e3:08:05:a4:9a:b2:\n"
-        "                    8e:85:b5:0d:fd:fd:6f:d9:10:e4:68:8a:1b:81:27:\n"
-        "                    da:14:c6:08:5a:bd:f1:ec:c6:41:ac:05:d7:cc:63:\n"
-        "                    4e:e8:e0:18:7e:f3:ed:4b:60:81:dd:07:fe:5d:ad:\n"
-        "                    9a:7c:80:99:6b:06:0f:ae:f6:7d:27:27:a0:3d:05:\n"
-        "                    c6:cb:dd\n"
+        "                    00:ce:a3:70:e2:c4:fb:4b:97:90:a1:30:bb:c1:1b:\n"
+        "                    13:b9:aa:7e:46:17:a3:26:8d:69:3f:5e:73:95:e8:\n"
+        "                    6a:b1:0a:b4:8f:50:65:e3:c6:5c:39:24:34:df:0b:\n"
+        "                    b7:cc:ce:62:0c:36:5a:12:2c:fe:35:4c:e9:1c:ac:\n"
+        "                    80:5e:24:99:d7:aa:bd:be:48:c0:62:64:77:36:88:\n"
+        "                    66:ce:f4:a8:dd:d2:76:24:62:90:55:41:fc:1d:13:\n"
+        "                    4e:a7:4e:57:bc:a8:a4:59:4b:2c:5a:1c:d8:cc:16:\n"
+        "                    de:e8:88:30:c9:95:df:2f:a6:14:28:0f:eb:34:46:\n"
+        "                    12:58:ba:da:0e:e6:de:9c:15:f6:f4:e3:9f:74:aa:\n"
+        "                    70:89:79:8b:e9:5a:7b:18:54:15:94:3a:23:0a:65:\n"
+        "                    78:05:d9:33:90:2a:ce:15:18:0d:52:fc:5c:31:65:\n"
+        "                    20:d0:12:37:8c:11:80:ba:d4:b0:82:73:00:4b:49:\n"
+        "                    be:cb:d6:bc:e7:cd:61:f3:00:98:99:74:5a:37:81:\n"
+        "                    49:96:7e:14:01:1b:86:d2:d0:06:94:40:63:63:46:\n"
+        "                    11:fc:33:5c:bd:3a:5e:d4:e5:44:47:64:50:bd:a6:\n"
+        "                    97:55:70:64:9b:26:cc:de:20:82:90:6a:83:41:9c:\n"
+        "                    6f:71:47:14:be:cb:68:7c:85:be:ef:2e:76:12:19:\n"
+        "                    d3:c9:87:32:b4:ac:60:20:16:28:2d:af:bc:e8:01:\n"
+        "                    c6:7f:fb:d8:11:d5:f4:b7:14:bd:27:08:5b:72:be:\n"
+        "                    09:e0:91:c8:9c:7b:b4:b3:12:ef:32:36:be:b1:b9:\n"
+        "                    a2:b7:e3:69:47:30:76:ba:9c:9b:19:99:4d:53:dd:\n"
+        "                    5c:e8:2c:f1:b2:64:69:cf:15:bd:f8:bb:58:95:73:\n"
+        "                    58:38:95:b4:7a:cf:84:29:a6:c2:db:f0:bd:ef:97:\n"
+        "                    26:d4:99:ac:d7:c7:be:b0:0d:11:f4:26:86:2d:77:\n"
+        "                    42:52:25:d7:56:c7:e3:97:b1:36:5c:97:71:d0:9b:\n"
+        "                    f5:b5:50:8d:f9:ff:fb:10:77:3c:b5:53:6d:a1:43:\n"
+        "                    35:a9:03:32:05:ab:d7:f5:d1:19:bd:5f:92:a3:00:\n"
+        "                    2a:79:37:a4:76:4f:e9:32:0d:e4:86:bb:ea:c3:1a:\n"
+        "                    c5:33:e8:16:d4:a5:d8:e0:e8:bb:c2:f0:22:15:e2:\n"
+        "                    d9:8c:ae:ac:7d:2b:bf:eb:a3:4c:3b:29:1d:94:ac:\n"
+        "                    a3:bb:6d:ba:6d:03:91:03:cf:46:12:c4:66:21:c5:\n"
+        "                    c6:67:d8:11:19:79:01:0e:6e:84:1c:76:6f:11:3d:\n"
+        "                    eb:94:89:c5:6a:26:1f:cd:e0:11:8b:51:ee:99:35:\n"
+        "                    69:e5:7f:0b:77:2a:94:e4:4b:64:b9:83:04:30:05:\n"
+        "                    e4:a2:e3\n"
         "                Exponent: 65537 (0x10001)\n"
         "        X509v3 extensions:\n"
         "            X509v3 Subject Key Identifier: \n"
-        "                CC:57:77:7A:16:10:AE:94:99:A1:9F:AB:2F:79:42:74:D7:BE:8E:63\n"
+        "                83:21:DE:EC:C0:79:03:6D:1E:83:F3:E5:97:29:D5:5A:C0:96:40:FA\n"
         "            X509v3 Authority Key Identifier: \n"
-        "                keyid:CC:4E:CF:A0:E2:60:4F:BE:F2:77:51:1D:6E:3E:C6:B6:5A:38:23:A8\n"
+        "                keyid:8A:22:C6:9C:2E:11:F3:40:0C:CE:82:0C:22:59:FF:F8:7F:D0:B9:13\n"
         "\n"
         "            X509v3 Basic Constraints: critical\n"
         "                CA:TRUE, pathlen:0\n"
         "            X509v3 Key Usage: critical\n"
         "                Digital Signature, Certificate Sign, CRL Sign\n"
         "    Signature Algorithm: sha256WithRSAEncryption\n"
-        "         41:78:c6:7d:0f:1f:0e:82:c8:7e:3a:56:7d:f7:a6:5e:c3:dc:\n"
-        "         88:9e:e5:77:7d:c5:3c:70:2f:8a:cf:93:59:92:8f:17:04:5b:\n"
-        "         d7:d5:58:d9:cc:d6:df:77:0b:5f:db:ea:54:b6:3b:ec:d6:c4:\n"
-        "         26:4f:63:54:06:ae:bc:5f:c3:b5:00:52:6f:2a:f6:c0:84:0b:\n"
-        "         3e:fd:fe:82:87:82:40:5f:f7:08:5b:17:42:5e:46:60:66:77:\n"
-        "         8f:04:2d:c0:7a:50:c2:58:42:10:fc:99:f8:30:3a:c6:ba:fa:\n"
-        "         13:a5:ee:19:f8:4c:c8:72:37:64:16:16:ef:7e:a1:cb:df:af:\n"
-        "         26:c5:ff:88:46:30:04:80:4c:cd:1a:56:f6:7a:4a:7b:c2:5e:\n"
-        "         58:3b:ec:84:30:92:9c:7c:83:39:59:7f:57:f2:e7:1a:2c:ed:\n"
-        "         d9:e4:8a:1f:7e:ce:92:25:d9:78:c5:1b:f4:c6:31:10:79:3d:\n"
-        "         8b:1d:e9:50:6d:87:2d:01:55:e0:59:c1:45:cd:ad:de:68:00:\n"
-        "         91:9b:2a:9d:f5:aa:56:8d:48:9a:bf:aa:46:57:90:ba:4b:5d:\n"
-        "         70:cf:1b:b2:9d:5d:21:8d:5d:b5:9e:35:96:e5:34:2b:37:52:\n"
-        "         ec:f7:03:9e:ca:e4:80:dd:1c:e3:89:e4:cd:67:5e:45:5e:88:\n"
-        "         3b:2c:28:19:f2:ae:d2:51:7d:9b:12:5a:74:64:ea:41:b4:98:\n"
-        "         6c:85:87:58:45:01:29:c3:0f:e7:1a:76:72:0f:d1:2a:c8:62:\n"
-        "         b6:2d:67:42:3c:0b:bf:1d:2a:ab:85:19:aa:7c:42:b3:0f:c1:\n"
-        "         9f:1b:b7:b5:ff:19:cb:2e:d8:98:b7:99:35:a3:34:ba:31:0a:\n"
-        "         ba:59:fd:fe:72:53:3d:19:a7:36:4f:e1:a5:51:dd:ff:9f:6d:\n"
-        "         a1:22:64:01:dc:f4:8a:19:d3:5a:95:b6:a0:59:f8:28:f8:a1:\n"
-        "         bc:50:41:f5:f7:1a:42:e2:a1:aa:cc:44:36:64:ba:eb:b0:06:\n"
-        "         05:58:2c:92:57:cd:8f:6a:ac:04:ba:4f:4d:71:4b:d4:c4:0d:\n"
-        "         13:a2:75:de:48:c7:af:ef:1a:0d:d1:ac:94:53:68:c4:b8:2b:\n"
-        "         88:4f:9d:78:b0:9b:a7:c4:a6:57:ad:3d:f5:1e:b4:fe:1d:d7:\n"
-        "         42:6c:c4:c5:f6:8c:29:5c:92:3a:7d:79:f2:0d:01:ff:3c:29:\n"
-        "         01:b9:91:59:7a:ea:e3:59:bd:67:28:3b:46:60:2c:e4:fd:61:\n"
-        "         49:8d:3d:7f:ce:c2:d7:1d:2f:da:74:2f:38:e6:b2:f0:1f:5f:\n"
-        "         43:dc:43:6c:e2:e3:c8:25:e6:6e:72:6b:90:50:f8:5c:9a:98:\n"
-        "         20:0e:04:e2:b3:59:c9:3a\n"
+        "         a3:6c:85:9a:2e:4e:7e:5d:83:63:0f:f5:4f:a9:7d:ec:0e:6f:\n"
+        "         ae:d7:ba:df:64:e0:46:0e:3d:da:18:15:2c:f3:73:ca:81:b1:\n"
+        "         10:d9:53:14:21:7d:72:5c:94:88:a5:9d:ad:ab:45:42:c6:64:\n"
+        "         a9:d9:2e:4e:29:47:2c:b1:95:07:b7:62:48:68:1f:68:13:1c:\n"
+        "         d2:a0:fb:5e:38:24:4a:82:0a:87:c9:93:20:43:7e:e9:f9:79:\n"
+        "         ef:03:a2:bd:9e:24:6b:0a:01:5e:4a:36:c5:7d:7a:fe:d6:aa:\n"
+        "         2f:c2:8c:38:8a:99:3c:b0:6a:e5:60:be:56:d6:eb:60:03:55:\n"
+        "         24:42:a0:1a:fa:91:24:a3:53:15:75:5d:c8:eb:7c:1e:68:5a:\n"
+        "         7e:13:34:e3:85:37:1c:76:3f:77:67:1b:ed:1b:52:17:fc:4a:\n"
+        "         a3:e2:74:84:80:2c:69:fc:dd:7d:26:97:c4:2a:69:7d:9c:dc:\n"
+        "         61:97:70:29:a7:3f:2b:5b:2b:22:51:fd:fe:6a:5d:f9:e7:14:\n"
+        "         48:b7:2d:c8:33:58:fc:f2:5f:27:f7:26:16:be:be:b5:aa:a2:\n"
+        "         64:53:3c:69:e8:b5:61:eb:ab:91:a5:b4:09:9b:f6:98:b8:5c:\n"
+        "         5b:24:2f:93:f5:2b:9c:8c:58:fb:26:3f:67:53:d7:42:64:e8:\n"
+        "         79:77:73:41:4e:e3:02:39:0b:b6:68:97:8b:84:e8:1d:83:a8:\n"
+        "         15:f1:06:46:47:80:42:5e:14:e2:61:8a:76:84:d5:d4:71:7f:\n"
+        "         4e:ff:d9:74:87:ff:32:c5:87:20:0a:d4:59:40:3e:d8:17:ef:\n"
+        "         da:65:e9:0a:51:fe:1e:c3:46:91:d2:ee:e4:23:57:97:87:d4:\n"
+        "         a6:a5:eb:ef:81:6a:d8:8c:d6:1f:8e:b1:18:4c:6b:89:32:55:\n"
+        "         53:68:26:9e:bb:03:be:2c:e9:8b:ff:97:9c:1c:ac:28:c3:9f:\n"
+        "         0b:b7:93:23:24:31:63:e4:19:13:f2:bb:08:71:b7:c5:c5:c4:\n"
+        "         10:ff:dc:fc:33:54:a4:5e:ec:a3:fe:0a:80:ca:9c:bc:95:6f:\n"
+        "         5f:39:91:3b:61:69:16:94:0f:57:4b:fc:4b:b1:be:72:98:5d:\n"
+        "         10:f9:08:a7:d6:e0:e8:3d:5d:54:7d:fa:4b:6a:dd:98:41:ed:\n"
+        "         84:a1:39:67:5c:6c:7f:0c:b0:e1:98:c1:14:ed:fe:1e:e8:05:\n"
+        "         8d:7f:6a:24:cb:1b:05:42:0d:7f:13:ba:ca:b5:91:db:a5:f0:\n"
+        "         40:2b:70:7a:2a:a5:5d:ed:56:0c:f0:c2:72:ee:63:dd:cb:5d:\n"
+        "         76:f6:08:e6:e6:30:ef:3a:b2:16:34:41:a4:e1:30:14:bc:c7:\n"
+        "         f9:23:3a:1a:70:df:b8:cc\n"
         "-----BEGIN CERTIFICATE-----\n"
         "MIIGSDCCBDCgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwgboxCzAJBgNVBAYTAlVT\n"
         "MRMwEQYDVQQIDApDYWxpZm9ybmlhMRYwFAYDVQQHDA1TYW4gRnJhbmNpc2NvMRMw\n"
         "EQYDVQQKDApMaW5kZW4gTGFiMSAwHgYDVQQLDBdTZWNvbmQgTGlmZSBFbmdpbmVl\n"
         "cmluZzEhMB8GA1UEAwwYSW50ZWdyYXRpb24gVGVzdCBSb290IENBMSQwIgYJKoZI\n"
-        "hvcNAQkBFhVub3JlcGx5QGxpbmRlbmxhYi5jb20wHhcNMTcwNDEwMjAyNDUyWhcN\n"
-        "MjcwNDA4MjAyNDUyWjCBqjELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlmb3Ju\n"
+        "hvcNAQkBFhVub3JlcGx5QGxpbmRlbmxhYi5jb20wHhcNMTgwNTIyMjIzOTA4WhcN\n"
+        "MjgwNTE5MjIzOTA4WjCBqjELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlmb3Ju\n"
         "aWExEzARBgNVBAoMCkxpbmRlbiBMYWIxIDAeBgNVBAsMF1NlY29uZCBMaWZlIEVu\n"
         "Z2luZWVyaW5nMSkwJwYDVQQDDCBJbnRlZ3JhdGlvbiBUZXN0IEludGVybWVkaWF0\n"
         "ZSBDQTEkMCIGCSqGSIb3DQEJARYVbm9yZXBseUBsaW5kZW5sYWIuY29tMIICIjAN\n"
-        "BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtJspxiLE3nhx7S0NkDL82ueMUVHS\n"
-        "/uzkylzIXuDCl1C3wr0ikTVL/bSsICGwWRVJQP+RnpQikVlo9O2EgY2+FWcCjr9t\n"
-        "hjl+Qjrqcp7KW+8elmy8MGXBc/aHkh8k9/s5d7FJaydcIbr2+R3VbcxYjm3Ra/7s\n"
-        "iTQ0gNkDJ9VvvH/Hs4xjTTQ3YdD5VC4qqIUDBCK3GVujV+RDoYg8QgTIw/vvDHja\n"
-        "dozhJ5CxtOLF87B8DJU+ze3u+CgowLpk6bUKQvOPsd3MQVin56GwLI5YVT6M19vy\n"
-        "UTiWT64djq7jhxpsj2s7WhqpSbxpeZ8ob+KsCEBS2YfJ8ifX+2KFX38JqWQHe3oO\n"
-        "uqVYGCOqst9md/Zq7vd5GDASss9gea+G1bjb7qATL4DhaQ1nFOWamUwQLbEmbLg8\n"
-        "EC+O28tKnp5Qoph2SXsmwY+/UADzrwaYCq94A4RdVkHgkHyap01aYk2Pas0OJ8MM\n"
-        "SrpojP/luSGhYKPWeyxcCT1G7E3JswlyKs6bZflWXm4uJGRKKX8XHZIdvW7XznPP\n"
-        "VyMAHdu8d9T+sepANFwBlO7Fal7OY9JhyVXKE5Povg8ACvVs/DHjCAWkmrKOhbUN\n"
-        "/f1v2RDkaIobgSfaFMYIWr3x7MZBrAXXzGNO6OAYfvPtS2CB3Qf+Xa2afICZawYP\n"
-        "rvZ9JyegPQXGy90CAwEAAaNmMGQwHQYDVR0OBBYEFMxXd3oWEK6UmaGfqy95QnTX\n"
-        "vo5jMB8GA1UdIwQYMBaAFMxOz6DiYE++8ndRHW4+xrZaOCOoMBIGA1UdEwEB/wQI\n"
-        "MAYBAf8CAQAwDgYDVR0PAQH/BAQDAgGGMA0GCSqGSIb3DQEBCwUAA4ICAQBBeMZ9\n"
-        "Dx8Ogsh+OlZ996Zew9yInuV3fcU8cC+Kz5NZko8XBFvX1VjZzNbfdwtf2+pUtjvs\n"
-        "1sQmT2NUBq68X8O1AFJvKvbAhAs+/f6Ch4JAX/cIWxdCXkZgZnePBC3AelDCWEIQ\n"
-        "/Jn4MDrGuvoTpe4Z+EzIcjdkFhbvfqHL368mxf+IRjAEgEzNGlb2ekp7wl5YO+yE\n"
-        "MJKcfIM5WX9X8ucaLO3Z5Ioffs6SJdl4xRv0xjEQeT2LHelQbYctAVXgWcFFza3e\n"
-        "aACRmyqd9apWjUiav6pGV5C6S11wzxuynV0hjV21njWW5TQrN1Ls9wOeyuSA3Rzj\n"
-        "ieTNZ15FXog7LCgZ8q7SUX2bElp0ZOpBtJhshYdYRQEpww/nGnZyD9EqyGK2LWdC\n"
-        "PAu/HSqrhRmqfEKzD8GfG7e1/xnLLtiYt5k1ozS6MQq6Wf3+clM9Gac2T+GlUd3/\n"
-        "n22hImQB3PSKGdNalbagWfgo+KG8UEH19xpC4qGqzEQ2ZLrrsAYFWCySV82PaqwE\n"
-        "uk9NcUvUxA0TonXeSMev7xoN0ayUU2jEuCuIT514sJunxKZXrT31HrT+HddCbMTF\n"
-        "9owpXJI6fXnyDQH/PCkBuZFZeurjWb1nKDtGYCzk/WFJjT1/zsLXHS/adC845rLw\n"
-        "H19D3ENs4uPIJeZucmuQUPhcmpggDgTis1nJOg==\n"
+        "BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzqNw4sT7S5eQoTC7wRsTuap+Rhej\n"
+        "Jo1pP15zlehqsQq0j1Bl48ZcOSQ03wu3zM5iDDZaEiz+NUzpHKyAXiSZ16q9vkjA\n"
+        "YmR3NohmzvSo3dJ2JGKQVUH8HRNOp05XvKikWUssWhzYzBbe6IgwyZXfL6YUKA/r\n"
+        "NEYSWLraDubenBX29OOfdKpwiXmL6Vp7GFQVlDojCmV4BdkzkCrOFRgNUvxcMWUg\n"
+        "0BI3jBGAutSwgnMAS0m+y9a8581h8wCYmXRaN4FJln4UARuG0tAGlEBjY0YR/DNc\n"
+        "vTpe1OVER2RQvaaXVXBkmybM3iCCkGqDQZxvcUcUvstofIW+7y52EhnTyYcytKxg\n"
+        "IBYoLa+86AHGf/vYEdX0txS9Jwhbcr4J4JHInHu0sxLvMja+sbmit+NpRzB2upyb\n"
+        "GZlNU91c6CzxsmRpzxW9+LtYlXNYOJW0es+EKabC2/C975cm1Jms18e+sA0R9CaG\n"
+        "LXdCUiXXVsfjl7E2XJdx0Jv1tVCN+f/7EHc8tVNtoUM1qQMyBavX9dEZvV+SowAq\n"
+        "eTekdk/pMg3khrvqwxrFM+gW1KXY4Oi7wvAiFeLZjK6sfSu/66NMOykdlKyju226\n"
+        "bQORA89GEsRmIcXGZ9gRGXkBDm6EHHZvET3rlInFaiYfzeARi1HumTVp5X8LdyqU\n"
+        "5EtkuYMEMAXkouMCAwEAAaNmMGQwHQYDVR0OBBYEFIMh3uzAeQNtHoPz5Zcp1VrA\n"
+        "lkD6MB8GA1UdIwQYMBaAFIoixpwuEfNADM6CDCJZ//h/0LkTMBIGA1UdEwEB/wQI\n"
+        "MAYBAf8CAQAwDgYDVR0PAQH/BAQDAgGGMA0GCSqGSIb3DQEBCwUAA4ICAQCjbIWa\n"
+        "Lk5+XYNjD/VPqX3sDm+u17rfZOBGDj3aGBUs83PKgbEQ2VMUIX1yXJSIpZ2tq0VC\n"
+        "xmSp2S5OKUcssZUHt2JIaB9oExzSoPteOCRKggqHyZMgQ37p+XnvA6K9niRrCgFe\n"
+        "SjbFfXr+1qovwow4ipk8sGrlYL5W1utgA1UkQqAa+pEko1MVdV3I63weaFp+EzTj\n"
+        "hTccdj93ZxvtG1IX/Eqj4nSEgCxp/N19JpfEKml9nNxhl3Appz8rWysiUf3+al35\n"
+        "5xRIty3IM1j88l8n9yYWvr61qqJkUzxp6LVh66uRpbQJm/aYuFxbJC+T9SucjFj7\n"
+        "Jj9nU9dCZOh5d3NBTuMCOQu2aJeLhOgdg6gV8QZGR4BCXhTiYYp2hNXUcX9O/9l0\n"
+        "h/8yxYcgCtRZQD7YF+/aZekKUf4ew0aR0u7kI1eXh9SmpevvgWrYjNYfjrEYTGuJ\n"
+        "MlVTaCaeuwO+LOmL/5ecHKwow58Lt5MjJDFj5BkT8rsIcbfFxcQQ/9z8M1SkXuyj\n"
+        "/gqAypy8lW9fOZE7YWkWlA9XS/xLsb5ymF0Q+Qin1uDoPV1UffpLat2YQe2EoTln\n"
+        "XGx/DLDhmMEU7f4e6AWNf2okyxsFQg1/E7rKtZHbpfBAK3B6KqVd7VYM8MJy7mPd\n"
+        "y1129gjm5jDvOrIWNEGk4TAUvMf5IzoacN+4zA==\n"
         "-----END CERTIFICATE-----\n"
                                            );
 
@@ -477,31 +483,31 @@ namespace tut
         "    Signature Algorithm: sha256WithRSAEncryption\n"
         "        Issuer: C=US, ST=California, O=Linden Lab, OU=Second Life Engineering, CN=Integration Test Intermediate CA/emailAddress=noreply@lindenlab.com\n"
         "        Validity\n"
-        "            Not Before: Apr 10 21:35:07 2017 GMT\n"
-        "            Not After : Apr 20 21:35:07 2018 GMT\n"
+        "            Not Before: May 22 22:58:15 2018 GMT\n"
+        "            Not After : Jul 19 22:58:15 2024 GMT\n"
         "        Subject: C=US, ST=California, L=San Francisco, O=Linden Lab, OU=Second Life Engineering, CN=Integration Test Server Cert/emailAddress=noreply@lindenlab.com\n"
         "        Subject Public Key Info:\n"
         "            Public Key Algorithm: rsaEncryption\n"
         "                Public-Key: (2048 bit)\n"
         "                Modulus:\n"
-        "                    00:ba:51:fb:01:57:44:2f:99:03:36:82:c0:6a:d2:\n"
-        "                    17:1d:f9:e1:49:71:b1:d1:61:c4:90:61:40:99:aa:\n"
-        "                    8e:78:99:40:c8:b7:f5:bd:78:a5:7a:c8:fb:73:33:\n"
-        "                    74:c0:78:ee:2d:55:08:78:6c:e4:e0:87:4a:34:df:\n"
-        "                    6a:25:f7:8c:86:87:0e:f6:df:00:a7:42:4f:89:e3:\n"
-        "                    b1:c0:db:2a:9d:96:2b:6f:47:66:04:9b:e8:f0:18:\n"
-        "                    ce:7b:4b:bf:8b:6e:24:7e:df:89:07:b4:f5:69:1d:\n"
-        "                    4e:9d:9d:c1:6b:19:51:60:56:3e:4a:b8:c2:c0:9d:\n"
-        "                    67:fb:fe:d7:73:fa:61:38:85:9b:b0:5f:80:db:a1:\n"
-        "                    57:5e:9f:90:af:7d:33:31:7d:bd:73:0b:a2:d5:1e:\n"
-        "                    ff:10:a5:6d:fb:c7:55:e6:a0:81:21:f5:d7:23:e5:\n"
-        "                    9c:c1:f2:29:8a:aa:83:9f:75:9f:84:fc:65:4c:29:\n"
-        "                    b3:98:1f:a6:05:0b:1a:a8:0d:68:2e:20:47:2d:06:\n"
-        "                    46:de:92:3d:eb:02:a3:b2:9f:65:66:44:7c:b0:da:\n"
-        "                    55:77:f5:5a:9f:c0:58:b6:ff:7d:31:41:72:cc:bd:\n"
-        "                    7a:1d:58:36:a8:f2:ca:6a:ca:6b:03:29:ac:94:ad:\n"
-        "                    93:f4:7a:14:52:b3:ce:61:e1:7e:6c:8f:08:ad:a9:\n"
-        "                    5d:37\n"
+        "                    00:bf:a1:1c:76:82:4a:10:1d:25:0e:02:e2:7a:64:\n"
+        "                    54:c7:94:c5:c0:98:d5:35:f3:cb:cb:30:ba:31:9c:\n"
+        "                    bd:4c:2f:4a:4e:24:03:4b:87:5c:c1:5c:fe:d9:89:\n"
+        "                    3b:cb:01:bc:eb:a5:b7:78:dc:b3:58:e5:78:a7:15:\n"
+        "                    34:50:30:aa:16:3a:b2:94:17:6d:1e:7f:b2:70:1e:\n"
+        "                    96:41:bb:1d:e3:22:80:fa:dc:00:6a:fb:34:3e:67:\n"
+        "                    e7:c2:21:2f:1b:d3:af:04:49:91:eb:bb:60:e0:26:\n"
+        "                    52:75:28:8a:08:5b:91:56:4e:51:50:40:51:70:af:\n"
+        "                    cb:80:66:c8:59:e9:e2:48:a8:62:d0:26:67:80:0a:\n"
+        "                    12:16:d1:f6:15:9e:1f:f5:92:37:f3:c9:2f:03:9e:\n"
+        "                    22:f6:60:5a:76:45:8c:01:2c:99:54:72:19:db:b7:\n"
+        "                    72:e6:5a:69:f3:e9:31:65:5d:0f:c7:5c:9c:17:29:\n"
+        "                    71:14:7f:db:47:c9:1e:65:a2:41:b0:2f:14:17:ec:\n"
+        "                    4b:25:f2:43:8f:b4:a3:8d:37:1a:07:34:b3:29:bb:\n"
+        "                    8a:44:8e:84:08:a2:1b:76:7a:cb:c2:39:2f:6e:e3:\n"
+        "                    fc:d6:91:b5:1f:ce:58:91:57:70:35:6e:25:a9:48:\n"
+        "                    0e:07:cf:4e:dd:16:42:65:cf:8a:42:b3:27:e6:fe:\n"
+        "                    6a:e3\n"
         "                Exponent: 65537 (0x10001)\n"
         "        X509v3 extensions:\n"
         "            X509v3 Basic Constraints: \n"
@@ -511,9 +517,9 @@ namespace tut
         "            Netscape Comment: \n"
         "                OpenSSL Generated Server Certificate\n"
         "            X509v3 Subject Key Identifier: \n"
-        "                6B:69:AA:91:99:C8:8C:01:72:58:D3:1F:F8:29:73:9C:98:F7:3F:5F\n"
+        "                BB:59:9F:DE:6B:51:A7:6C:B3:6D:5B:8B:42:F7:B1:65:77:17:A4:E4\n"
         "            X509v3 Authority Key Identifier: \n"
-        "                keyid:CC:57:77:7A:16:10:AE:94:99:A1:9F:AB:2F:79:42:74:D7:BE:8E:63\n"
+        "                keyid:83:21:DE:EC:C0:79:03:6D:1E:83:F3:E5:97:29:D5:5A:C0:96:40:FA\n"
         "                DirName:/C=US/ST=California/L=San Francisco/O=Linden Lab/OU=Second Life Engineering/CN=Integration Test Root CA/emailAddress=noreply@lindenlab.com\n"
         "                serial:10:00\n"
         "\n"
@@ -522,71 +528,71 @@ namespace tut
         "            X509v3 Extended Key Usage: \n"
         "                TLS Web Server Authentication\n"
         "    Signature Algorithm: sha256WithRSAEncryption\n"
-        "         ac:35:1a:96:65:28:7c:ed:c5:e3:b9:ef:52:9e:66:b8:63:2e:\n"
-        "         de:73:97:3c:91:d5:02:a3:62:9e:c6:5f:f7:18:ed:7f:f8:a1:\n"
-        "         66:d2:bc:12:fd:90:b8:fb:ef:ce:fe:e4:21:5e:b9:d1:c9:65:\n"
-        "         13:4b:d0:e5:d0:9a:9b:f3:d6:79:bd:9b:af:25:93:01:32:5c:\n"
-        "         14:48:03:c1:f7:c6:19:80:d4:1b:f7:e3:82:59:0c:50:0d:85:\n"
-        "         97:64:e5:4e:2f:5e:cb:b6:dc:a0:44:64:32:ba:57:ee:45:26:\n"
-        "         58:c2:36:71:a8:90:3a:37:48:33:75:79:8e:4f:b1:2d:65:6e:\n"
-        "         04:9f:35:28:40:97:f3:80:c1:c8:bb:b9:cd:a2:aa:42:a9:9a:\n"
-        "         c6:ab:ac:48:a4:eb:0a:17:19:a0:44:9d:8a:7f:b1:21:a1:14:\n"
-        "         ac:0f:71:e0:e8:28:07:44:8a:e7:70:c9:af:19:08:8f:be:2c:\n"
-        "         79:af:62:af:9f:8e:d8:4a:c5:09:d5:27:1a:29:c3:2a:f1:b9:\n"
-        "         a2:df:0b:e4:22:22:4e:26:11:ad:3d:39:4c:e6:53:49:d5:65:\n"
-        "         8c:e8:68:98:91:50:40:ff:fd:ac:ef:71:12:28:a8:b3:5f:f7:\n"
-        "         b3:26:2e:eb:f4:d0:d4:68:31:ee:4a:78:b3:85:60:37:1b:21:\n"
-        "         2d:e9:f2:67:5a:64:17:e5:30:fc:2d:ed:59:a0:06:8d:90:ea:\n"
-        "         ba:26:2f:d8:ac:68:98:db:42:87:39:65:64:b6:08:9f:70:dc:\n"
-        "         74:8d:ac:26:ce:8e:a7:dc:1d:41:de:82:7c:00:46:d0:23:74:\n"
-        "         b5:5a:4c:91:e4:92:11:a4:13:fd:50:05:86:89:c4:fd:11:ce:\n"
-        "         17:44:8f:35:ea:c8:4e:8c:a5:e1:ed:62:32:ff:2f:f7:92:f3:\n"
-        "         f7:5c:d2:e7:27:d8:ff:f7:92:7d:dc:a6:ca:d9:e0:92:9d:db:\n"
-        "         34:9e:6e:c8:f4:f1:d0:d8:30:c2:85:87:c5:f6:ed:0b:d4:b1:\n"
-        "         a6:7c:c1:cd:55:41:c0:e4:cf:06:62:31:fd:4e:b1:eb:45:71:\n"
-        "         5b:7c:42:02:4c:ee:74:27:8a:81:11:f1:32:89:40:c9:85:03:\n"
-        "         bb:e8:73:55:53:f0:73:eb:47:68:4c:34:9a:1d:7d:cb:54:50:\n"
-        "         59:c7:82:3e:42:5c:81:51:7a:01:71:86:a1:b0:da:e6:09:3a:\n"
-        "         29:ee:e9:9e:58:19:d7:81:69:bd:3c:5a:02:49:6f:3c:03:0e:\n"
-        "         4a:79:06:50:40:8a:60:11:35:6b:56:fc:34:46:52:68:ca:d3:\n"
-        "         3a:c1:85:bc:e4:25:57:70:b4:ab:36:d8:8b:0a:6b:8d:7b:b7:\n"
-        "         88:7d:10:33:6e:be:83:e6\n"
+        "         18:a6:58:55:9b:d4:af:7d:8a:27:d3:28:3a:4c:4b:42:4e:f0:\n"
+        "         30:d6:d9:95:11:48:12:0a:96:40:d9:2b:21:39:c5:d4:8d:e5:\n"
+        "         10:bc:68:78:69:0b:9f:15:4a:0b:f1:ab:99:45:0c:20:5f:27:\n"
+        "         df:e7:14:2d:4a:30:f2:c2:8d:37:73:36:1a:27:55:5a:08:5f:\n"
+        "         71:a1:5e:05:83:b2:59:fe:02:5e:d7:4a:30:15:23:58:04:cf:\n"
+        "         48:cc:b0:71:88:9c:6b:57:f0:04:0a:d3:a0:64:6b:ee:f3:5f:\n"
+        "         ea:ac:e1:2b:b9:7f:79:b8:db:ce:72:48:72:db:c8:5c:38:72:\n"
+        "         31:55:d0:ff:6b:bd:73:23:a7:30:18:5d:ed:47:18:0a:67:8e:\n"
+        "         53:32:0e:99:9b:96:72:45:7f:c6:00:2c:5d:1a:97:53:75:3a:\n"
+        "         0b:49:3d:3a:00:37:14:67:0c:28:97:34:87:aa:c5:32:e4:ae:\n"
+        "         34:83:12:4a:10:f7:0e:74:d4:5f:73:bd:ef:0c:b7:d8:0a:7d:\n"
+        "         8e:8d:5a:48:bd:f4:8e:7b:f9:4a:15:3b:61:c9:5e:40:59:6e:\n"
+        "         c7:a8:a4:02:28:72:c5:54:8c:77:f4:55:a7:86:c0:38:a0:68:\n"
+        "         19:da:0f:72:5a:a9:7e:69:9f:9c:3a:d6:66:aa:e1:f4:fd:f9:\n"
+        "         b8:4b:6c:71:9e:f0:38:02:c7:6a:9e:dc:e6:fb:ef:23:59:4f:\n"
+        "         5c:84:0a:df:ea:86:1f:fd:0e:5c:fa:c4:e5:50:1c:10:cf:89:\n"
+        "         4e:08:0e:4c:4b:61:1a:49:12:f7:e9:4b:17:71:43:7b:6d:b6:\n"
+        "         b5:9f:d4:3b:c7:88:53:48:63:b6:00:80:8f:49:0a:c5:7e:58:\n"
+        "         ac:78:d8:b9:06:b0:bc:86:e2:2e:48:5b:c3:24:fa:aa:72:d8:\n"
+        "         ec:f6:c7:91:9f:0f:c8:b5:fd:2b:b2:a7:bc:2f:40:20:2b:47:\n"
+        "         e0:d1:1d:94:52:6f:6b:be:12:b6:8c:dc:11:db:71:e6:19:ef:\n"
+        "         a8:71:8b:ad:d3:32:c0:1c:a4:3f:b3:0f:af:e5:50:e1:ff:41:\n"
+        "         a4:b7:6f:57:71:af:fd:16:4c:e8:24:b3:99:1b:cf:12:8f:43:\n"
+        "         05:80:ba:18:19:0a:a5:ec:49:81:41:4c:7e:28:b2:21:f2:59:\n"
+        "         6e:4a:ed:de:f9:fa:99:85:60:1f:e6:c2:42:5c:08:00:3c:84:\n"
+        "         06:a9:24:d4:cf:7b:6e:1b:59:1d:f4:70:16:03:a1:e0:0b:00:\n"
+        "         95:5c:39:03:fc:9d:1c:8e:f7:59:0c:61:47:f6:7f:07:22:48:\n"
+        "         83:40:ac:e1:98:5f:c7:be:05:d5:29:2b:bf:0d:03:0e:e9:5e:\n"
+        "         2b:dd:09:18:fe:5e:30:61\n"
         "-----BEGIN CERTIFICATE-----\n"
         "MIIGbjCCBFagAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwgaoxCzAJBgNVBAYTAlVT\n"
         "MRMwEQYDVQQIDApDYWxpZm9ybmlhMRMwEQYDVQQKDApMaW5kZW4gTGFiMSAwHgYD\n"
         "VQQLDBdTZWNvbmQgTGlmZSBFbmdpbmVlcmluZzEpMCcGA1UEAwwgSW50ZWdyYXRp\n"
         "b24gVGVzdCBJbnRlcm1lZGlhdGUgQ0ExJDAiBgkqhkiG9w0BCQEWFW5vcmVwbHlA\n"
-        "bGluZGVubGFiLmNvbTAeFw0xNzA0MTAyMTM1MDdaFw0xODA0MjAyMTM1MDdaMIG+\n"
+        "bGluZGVubGFiLmNvbTAeFw0xODA1MjIyMjU4MTVaFw0yNDA3MTkyMjU4MTVaMIG+\n"
         "MQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNU2Fu\n"
         "IEZyYW5jaXNjbzETMBEGA1UECgwKTGluZGVuIExhYjEgMB4GA1UECwwXU2Vjb25k\n"
         "IExpZmUgRW5naW5lZXJpbmcxJTAjBgNVBAMMHEludGVncmF0aW9uIFRlc3QgU2Vy\n"
         "dmVyIENlcnQxJDAiBgkqhkiG9w0BCQEWFW5vcmVwbHlAbGluZGVubGFiLmNvbTCC\n"
-        "ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALpR+wFXRC+ZAzaCwGrSFx35\n"
-        "4UlxsdFhxJBhQJmqjniZQMi39b14pXrI+3MzdMB47i1VCHhs5OCHSjTfaiX3jIaH\n"
-        "DvbfAKdCT4njscDbKp2WK29HZgSb6PAYzntLv4tuJH7fiQe09WkdTp2dwWsZUWBW\n"
-        "Pkq4wsCdZ/v+13P6YTiFm7BfgNuhV16fkK99MzF9vXMLotUe/xClbfvHVeaggSH1\n"
-        "1yPlnMHyKYqqg591n4T8ZUwps5gfpgULGqgNaC4gRy0GRt6SPesCo7KfZWZEfLDa\n"
-        "VXf1Wp/AWLb/fTFBcsy9eh1YNqjyymrKawMprJStk/R6FFKzzmHhfmyPCK2pXTcC\n"
+        "ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAL+hHHaCShAdJQ4C4npkVMeU\n"
+        "xcCY1TXzy8swujGcvUwvSk4kA0uHXMFc/tmJO8sBvOult3jcs1jleKcVNFAwqhY6\n"
+        "spQXbR5/snAelkG7HeMigPrcAGr7ND5n58IhLxvTrwRJkeu7YOAmUnUoighbkVZO\n"
+        "UVBAUXCvy4BmyFnp4kioYtAmZ4AKEhbR9hWeH/WSN/PJLwOeIvZgWnZFjAEsmVRy\n"
+        "Gdu3cuZaafPpMWVdD8dcnBcpcRR/20fJHmWiQbAvFBfsSyXyQ4+0o403Ggc0sym7\n"
+        "ikSOhAiiG3Z6y8I5L27j/NaRtR/OWJFXcDVuJalIDgfPTt0WQmXPikKzJ+b+auMC\n"
         "AwEAAaOCAYYwggGCMAkGA1UdEwQCMAAwEQYJYIZIAYb4QgEBBAQDAgZAMDMGCWCG\n"
         "SAGG+EIBDQQmFiRPcGVuU1NMIEdlbmVyYXRlZCBTZXJ2ZXIgQ2VydGlmaWNhdGUw\n"
-        "HQYDVR0OBBYEFGtpqpGZyIwBcljTH/gpc5yY9z9fMIHoBgNVHSMEgeAwgd2AFMxX\n"
-        "d3oWEK6UmaGfqy95QnTXvo5joYHApIG9MIG6MQswCQYDVQQGEwJVUzETMBEGA1UE\n"
+        "HQYDVR0OBBYEFLtZn95rUadss21bi0L3sWV3F6TkMIHoBgNVHSMEgeAwgd2AFIMh\n"
+        "3uzAeQNtHoPz5Zcp1VrAlkD6oYHApIG9MIG6MQswCQYDVQQGEwJVUzETMBEGA1UE\n"
         "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNU2FuIEZyYW5jaXNjbzETMBEGA1UECgwK\n"
         "TGluZGVuIExhYjEgMB4GA1UECwwXU2Vjb25kIExpZmUgRW5naW5lZXJpbmcxITAf\n"
         "BgNVBAMMGEludGVncmF0aW9uIFRlc3QgUm9vdCBDQTEkMCIGCSqGSIb3DQEJARYV\n"
         "bm9yZXBseUBsaW5kZW5sYWIuY29tggIQADAOBgNVHQ8BAf8EBAMCBaAwEwYDVR0l\n"
-        "BAwwCgYIKwYBBQUHAwEwDQYJKoZIhvcNAQELBQADggIBAKw1GpZlKHztxeO571Ke\n"
-        "ZrhjLt5zlzyR1QKjYp7GX/cY7X/4oWbSvBL9kLj7787+5CFeudHJZRNL0OXQmpvz\n"
-        "1nm9m68lkwEyXBRIA8H3xhmA1Bv344JZDFANhZdk5U4vXsu23KBEZDK6V+5FJljC\n"
-        "NnGokDo3SDN1eY5PsS1lbgSfNShAl/OAwci7uc2iqkKpmsarrEik6woXGaBEnYp/\n"
-        "sSGhFKwPceDoKAdEiudwya8ZCI++LHmvYq+fjthKxQnVJxopwyrxuaLfC+QiIk4m\n"
-        "Ea09OUzmU0nVZYzoaJiRUED//azvcRIoqLNf97MmLuv00NRoMe5KeLOFYDcbIS3p\n"
-        "8mdaZBflMPwt7VmgBo2Q6romL9isaJjbQoc5ZWS2CJ9w3HSNrCbOjqfcHUHegnwA\n"
-        "RtAjdLVaTJHkkhGkE/1QBYaJxP0RzhdEjzXqyE6MpeHtYjL/L/eS8/dc0ucn2P/3\n"
-        "kn3cpsrZ4JKd2zSebsj08dDYMMKFh8X27QvUsaZ8wc1VQcDkzwZiMf1OsetFcVt8\n"
-        "QgJM7nQnioER8TKJQMmFA7voc1VT8HPrR2hMNJodfctUUFnHgj5CXIFRegFxhqGw\n"
-        "2uYJOinu6Z5YGdeBab08WgJJbzwDDkp5BlBAimARNWtW/DRGUmjK0zrBhbzkJVdw\n"
-        "tKs22IsKa417t4h9EDNuvoPm\n"
+        "BAwwCgYIKwYBBQUHAwEwDQYJKoZIhvcNAQELBQADggIBABimWFWb1K99iifTKDpM\n"
+        "S0JO8DDW2ZURSBIKlkDZKyE5xdSN5RC8aHhpC58VSgvxq5lFDCBfJ9/nFC1KMPLC\n"
+        "jTdzNhonVVoIX3GhXgWDsln+Al7XSjAVI1gEz0jMsHGInGtX8AQK06Bka+7zX+qs\n"
+        "4Su5f3m4285ySHLbyFw4cjFV0P9rvXMjpzAYXe1HGApnjlMyDpmblnJFf8YALF0a\n"
+        "l1N1OgtJPToANxRnDCiXNIeqxTLkrjSDEkoQ9w501F9zve8Mt9gKfY6NWki99I57\n"
+        "+UoVO2HJXkBZbseopAIocsVUjHf0VaeGwDigaBnaD3JaqX5pn5w61maq4fT9+bhL\n"
+        "bHGe8DgCx2qe3Ob77yNZT1yECt/qhh/9Dlz6xOVQHBDPiU4IDkxLYRpJEvfpSxdx\n"
+        "Q3tttrWf1DvHiFNIY7YAgI9JCsV+WKx42LkGsLyG4i5IW8Mk+qpy2Oz2x5GfD8i1\n"
+        "/Suyp7wvQCArR+DRHZRSb2u+EraM3BHbceYZ76hxi63TMsAcpD+zD6/lUOH/QaS3\n"
+        "b1dxr/0WTOgks5kbzxKPQwWAuhgZCqXsSYFBTH4osiHyWW5K7d75+pmFYB/mwkJc\n"
+        "CAA8hAapJNTPe24bWR30cBYDoeALAJVcOQP8nRyO91kMYUf2fwciSINArOGYX8e+\n"
+        "BdUpK78NAw7pXivdCRj+XjBh\n"
         "-----END CERTIFICATE-----\n"
                                     );
         
@@ -704,8 +710,8 @@ namespace tut
 			   (std::string)llsd_cert["subject_name_string"],
                       "emailAddress=noreply@lindenlab.com,CN=Integration Test Server Cert,OU=Second Life Engineering,O=Linden Lab,L=San Francisco,ST=California,C=US");
 		ensure_equals("serial number", (std::string)llsd_cert["serial_number"], "1000");
-		ensure_equals("valid from", (std::string)llsd_cert["valid_from"], "2017-04-10T21:35:07Z");
-		ensure_equals("valid to", (std::string)llsd_cert["valid_to"], "2018-04-20T21:35:07Z");
+		ensure_equals("valid from", (std::string)llsd_cert["valid_from"], "2018-05-22T22:58:15Z");
+		ensure_equals("valid to", (std::string)llsd_cert["valid_to"], "2024-07-19T22:58:15Z");
 		LLSD expectedKeyUsage = LLSD::emptyArray();
 		expectedKeyUsage.append(LLSD((std::string)"digitalSignature"));
 		expectedKeyUsage.append(LLSD((std::string)"keyEncipherment"));
@@ -1024,7 +1030,7 @@ namespace tut
 
 		//validate find
 		LLSD find_info = LLSD::emptyMap();
-		find_info["subjectKeyIdentifier"] = "6b:69:aa:91:99:c8:8c:01:72:58:d3:1f:f8:29:73:9c:98:f7:3f:5f";
+		find_info["subjectKeyIdentifier"] = "bb:59:9f:de:6b:51:a7:6c:b3:6d:5b:8b:42:f7:b1:65:77:17:a4:e4";
 		LLBasicCertificateVector::iterator found_cert = test_vector->find(find_info);
 		ensure("found some cert", found_cert != test_vector->end());
         X509* found_x509 = (*found_cert).get()->getOpenSSLX509();
diff --git a/indra/newview/tests/llslurl_test.cpp b/indra/newview/tests/llslurl_test.cpp
index 4694f657b6..d0f44dcda1 100644
--- a/indra/newview/tests/llslurl_test.cpp
+++ b/indra/newview/tests/llslurl_test.cpp
@@ -46,10 +46,10 @@ static const char * const TEST_FILENAME("llslurl_test.xml");
 class LLTrans
 {
 public:
-	static std::string getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args);
+	static std::string getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args, bool def_string);
 };
 
-std::string LLTrans::getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args)
+std::string LLTrans::getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args, bool def_string)
 {
 	return std::string();
 }
diff --git a/indra/newview/tests/llviewernetwork_test.cpp b/indra/newview/tests/llviewernetwork_test.cpp
index e68da14fe9..2aedb2eb4f 100644
--- a/indra/newview/tests/llviewernetwork_test.cpp
+++ b/indra/newview/tests/llviewernetwork_test.cpp
@@ -45,10 +45,10 @@ static const char * const TEST_FILENAME("llviewernetwork_test.xml");
 class LLTrans
 {
 public:
-	static std::string getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args);
+	static std::string getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args, bool def_string=false);
 };
 
-std::string LLTrans::getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args)
+std::string LLTrans::getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args, bool def_string)
 {
 	std::string grid_label = std::string();
 	if(xml_desc == "AgniGridLabel")
diff --git a/indra/newview/tests/llworldmap_test.cpp b/indra/newview/tests/llworldmap_test.cpp
index 84194adb5d..f1dd8acccf 100644
--- a/indra/newview/tests/llworldmap_test.cpp
+++ b/indra/newview/tests/llworldmap_test.cpp
@@ -66,7 +66,7 @@ void LLWorldMipmap::equalizeBoostLevels() { }
 LLPointer<LLViewerFetchedTexture> LLWorldMipmap::getObjectsTile(U32 grid_x, U32 grid_y, S32 level, bool load) { return NULL; }
 
 // Stub other stuff
-std::string LLTrans::getString(const std::string &, const LLStringUtil::format_map_t& ) { return std::string("test_trans"); }
+std::string LLTrans::getString(const std::string &, const LLStringUtil::format_map_t&, bool def_string) { return std::string("test_trans"); }
 void LLUIString::updateResult() const { }
 void LLUIString::setArg(const std::string& , const std::string& ) { }
 void LLUIString::assign(const std::string& ) { }