merge changes for 3.7.23

79 files changed, 1546 insertions, 600 deletions

diff --git a/indra/llappearance/llavatarappearance.cpp b/indra/llappearance/llavatarappearance.cpp
index 6fdf9e2e07..d1eb389013 100755
--- a/indra/llappearance/llavatarappearance.cpp
+++ b/indra/llappearance/llavatarappearance.cpp
@@ -584,8 +584,6 @@ BOOL LLAvatarAppearance::setupBone(const LLAvatarBoneInfo* info, LLJoint* parent
 							 info->mRot.mV[VZ], LLQuaternion::XYZ));
 	joint->setScale(info->mScale);
 
-	joint->setDefaultFromCurrentXform();
-	
 	if (info->mIsJoint)
 	{
 		joint->setSkinOffset( info->mPivot );
@@ -677,6 +675,42 @@ void LLAvatarAppearance::clearSkeleton()
 	mSkeleton.clear();
 }
 
+//------------------------------------------------------------------------
+// addPelvisFixup
+//------------------------------------------------------------------------
+void LLAvatarAppearance::addPelvisFixup( F32 fixup, const LLUUID& mesh_id ) 
+{
+	LLVector3 pos(0.0,0.0,fixup);
+	mPelvisFixups.add(mesh_id,pos);
+}
+
+//------------------------------------------------------------------------
+// addPelvisFixup
+//------------------------------------------------------------------------
+void LLAvatarAppearance::removePelvisFixup( const LLUUID& mesh_id )
+{
+	mPelvisFixups.remove(mesh_id);
+}
+
+//------------------------------------------------------------------------
+// hasPelvisFixup
+//------------------------------------------------------------------------
+bool LLAvatarAppearance::hasPelvisFixup( F32& fixup, LLUUID& mesh_id ) const
+{
+	LLVector3 pos;
+	if (mPelvisFixups.findActiveOverride(mesh_id,pos))
+	{
+		fixup = pos[2];
+		return true;
+	}
+	return false;
+}
+
+bool LLAvatarAppearance::hasPelvisFixup( F32& fixup ) const
+{
+	LLUUID mesh_id;
+	return hasPelvisFixup( fixup, mesh_id );
+}
 //-----------------------------------------------------------------------------
 // LLAvatarAppearance::buildCharacter()
 // Deferred initialization and rebuild of the avatar.
diff --git a/indra/llappearance/llavatarappearance.h b/indra/llappearance/llavatarappearance.h
index 1e898026c0..a0ef49b7cb 100755
--- a/indra/llappearance/llavatarappearance.h
+++ b/indra/llappearance/llavatarappearance.h
@@ -152,11 +152,17 @@ protected:
 	BOOL				mIsBuilt; // state of deferred character building
 	typedef std::vector<LLAvatarJoint*> avatar_joint_list_t;
 	avatar_joint_list_t	mSkeleton;
-	
+	LLPosOverrideMap	mPelvisFixups;
+
 	//--------------------------------------------------------------------
 	// Pelvis height adjustment members.
 	//--------------------------------------------------------------------
 public:
+	void				addPelvisFixup( F32 fixup, const LLUUID& mesh_id );
+	void 				removePelvisFixup( const LLUUID& mesh_id );
+	bool 				hasPelvisFixup( F32& fixup, LLUUID& mesh_id ) const;
+	bool 				hasPelvisFixup( F32& fixup ) const;
+	
 	LLVector3			mBodySize;
 	LLVector3			mAvatarOffset;
 protected:
diff --git a/indra/llappearance/llpolyskeletaldistortion.cpp b/indra/llappearance/llpolyskeletaldistortion.cpp
index ea29cbd451..fbc312c426 100644
--- a/indra/llappearance/llpolyskeletaldistortion.cpp
+++ b/indra/llappearance/llpolyskeletaldistortion.cpp
@@ -213,7 +213,7 @@ void LLPolySkeletalDistortion::apply( ESex avatar_sex )
                 LLVector3 scaleDelta = iter->second;
                 newScale = newScale + (effective_weight * scaleDelta) - (mLastWeight * scaleDelta);				                
 				//An aspect of attached mesh objects (which contain joint offsets) that need to be cleaned up when detached
-				joint->storeScaleForReset( newScale );				
+				// needed? // joint->storeScaleForReset( newScale );				
 				joint->setScale(newScale);
         }
 
diff --git a/indra/llcharacter/lljoint.cpp b/indra/llcharacter/lljoint.cpp
index dbd6d48a95..6f22a7c6b7 100755
--- a/indra/llcharacter/lljoint.cpp
+++ b/indra/llcharacter/lljoint.cpp
@@ -36,6 +36,64 @@
 S32 LLJoint::sNumUpdates = 0;
 S32 LLJoint::sNumTouches = 0;
 
+template <class T> 
+bool attachment_map_iter_compare_key(const T& a, const T& b)
+{
+	return a.first < b.first;
+}
+
+bool LLPosOverrideMap::findActiveOverride(LLUUID& mesh_id, LLVector3& pos) const
+{
+	pos = LLVector3(0,0,0);
+	mesh_id = LLUUID();
+	bool found = false;
+	
+	map_type::const_iterator it = std::max_element(m_map.begin(),
+												   m_map.end(),
+												   attachment_map_iter_compare_key<map_type::value_type>);
+	if (it != m_map.end())
+	{
+		found = true;
+		pos = it->second;
+		mesh_id = it->first;
+	}
+	return found;
+}
+
+void LLPosOverrideMap::showJointPosOverrides( std::ostringstream& os ) const
+{
+	map_type::const_iterator max_it = std::max_element(m_map.begin(),
+													   m_map.end(),
+													   attachment_map_iter_compare_key<map_type::value_type>);
+	for (map_type::const_iterator it = m_map.begin();
+		 it != m_map.end(); ++it)
+	{
+		const LLVector3& pos = it->second;
+		os << " " << "[" << it->first <<": " << pos << "]" << ((it==max_it) ? "*" : "");
+	}
+}
+
+U32 LLPosOverrideMap::count() const
+{
+	return m_map.size();
+}
+
+void LLPosOverrideMap::add(const LLUUID& mesh_id, const LLVector3& pos)
+{
+	m_map[mesh_id] = pos;
+}
+
+bool LLPosOverrideMap::remove(const LLUUID& mesh_id)
+{
+	U32 remove_count = m_map.erase(mesh_id);
+	return (remove_count > 0);
+}
+
+void LLPosOverrideMap::clear()
+{
+	m_map.clear();
+}
+
 //-----------------------------------------------------------------------------
 // LLJoint()
 // Class Constructor
@@ -48,11 +106,8 @@ void LLJoint::init()
 	mParent = NULL;
 	mXform.setScaleChildOffset(TRUE);
 	mXform.setScale(LLVector3(1.0f, 1.0f, 1.0f));
-	mOldXform.setScaleChildOffset(TRUE);
-	mOldXform.setScale(LLVector3(1.0f, 1.0f, 1.0f));
 	mDirtyFlags = MATRIX_DIRTY | ROTATION_DIRTY | POSITION_DIRTY;
 	mUpdateXform = TRUE;
-	mResetAfterRestoreOldXform = false;	
 }
 
 LLJoint::LLJoint() :
@@ -233,52 +288,123 @@ const LLVector3& LLJoint::getPosition()
 	return mXform.getPosition();
 }
 
+bool do_debug_joint(const std::string& name)
+{
+	return true;
+}
 
 //--------------------------------------------------------------------
 // setPosition()
 //--------------------------------------------------------------------
 void LLJoint::setPosition( const LLVector3& pos )
 {
+	if (pos != getPosition())
+	{
+		if (do_debug_joint(getName()))
+		{
+			LL_DEBUGS("Avatar") << " joint " << getName() << " set pos " << pos << LL_ENDL;
+		}
+	}
 	mXform.setPosition(pos);
 	touch(MATRIX_DIRTY | POSITION_DIRTY);
 }
 
+void showJointPosOverrides( const LLJoint& joint, const std::string& note, const std::string& av_info )
+{
+        std::ostringstream os;
+        os << joint.m_posBeforeOverrides;
+        joint.m_attachmentOverrides.showJointPosOverrides(os);
+        LL_DEBUGS("Avatar") << av_info << " joint " << joint.getName() << " " << note << " " << os.str() << LL_ENDL;
+}
 
 //--------------------------------------------------------------------
-// setPosition()
+// addAttachmentPosOverride()
 //--------------------------------------------------------------------
-void LLJoint::setDefaultFromCurrentXform( void )
-{		
-	mDefaultXform = mXform;
+void LLJoint::addAttachmentPosOverride( const LLVector3& pos, const LLUUID& mesh_id, const std::string& av_info )
+{
+	if (mesh_id.isNull())
+	{
+		return;
+	}
+	if (!m_attachmentOverrides.count())
+	{
+		if (do_debug_joint(getName()))
+		{
+			LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " saving m_posBeforeOverrides " << getPosition() << LL_ENDL;
+		}
+		m_posBeforeOverrides = getPosition();
+	}
+	m_attachmentOverrides.add(mesh_id,pos);
+	if (do_debug_joint(getName()))
+	{
+		LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " addAttachmentPosOverride for mesh " << mesh_id << " pos " << pos << LL_ENDL;
+	}
+	updatePos(av_info);
 }
 
 //--------------------------------------------------------------------
-// storeCurrentXform()
+// removeAttachmentPosOverride()
 //--------------------------------------------------------------------
-void LLJoint::storeCurrentXform( const LLVector3& pos )
-{	
-	mOldXform = mXform;
-	mResetAfterRestoreOldXform = true;	
-	setPosition( pos );
-	touch(ALL_DIRTY);	
+void LLJoint::removeAttachmentPosOverride( const LLUUID& mesh_id, const std::string& av_info )
+{
+	if (mesh_id.isNull())
+	{
+		return;
+	}
+	if (m_attachmentOverrides.remove(mesh_id))
+	{
+		if (do_debug_joint(getName()))
+		{
+			LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName()
+								<< " removeAttachmentPosOverride for " << mesh_id << LL_ENDL;
+			showJointPosOverrides(*this, "remove", av_info);
+		}
+		updatePos(av_info);
+	}
+
 }
 
 //--------------------------------------------------------------------
-// storeScaleForReset()
+ // hasAttachmentPosOverride()
+ //--------------------------------------------------------------------
+bool LLJoint::hasAttachmentPosOverride( LLVector3& pos, LLUUID& mesh_id ) const
+{
+	return m_attachmentOverrides.findActiveOverride(mesh_id,pos);
+}
+
+//--------------------------------------------------------------------
+// clearAttachmentPosOverrides()
 //--------------------------------------------------------------------
-void LLJoint::storeScaleForReset( const LLVector3& scale )
+void LLJoint::clearAttachmentPosOverrides()
 {
-	mOldXform.setScale( scale );
+	if (m_attachmentOverrides.count())
+	{
+		m_attachmentOverrides.clear();
+		setPosition(m_posBeforeOverrides);
+		setId( LLUUID::null );
+	}
 }
+
 //--------------------------------------------------------------------
-// restoreOldXform()
+// updatePos()
 //--------------------------------------------------------------------
-void LLJoint::restoreOldXform( void )
-{	
-	mXform = mDefaultXform;
-	mResetAfterRestoreOldXform = false;
-	mDirtyFlags = ALL_DIRTY;	
+void LLJoint::updatePos(const std::string& av_info)
+{
+	LLVector3 pos, found_pos;
+	LLUUID mesh_id;
+	if (m_attachmentOverrides.findActiveOverride(mesh_id,found_pos))
+	{
+		LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " updatePos, winner of " << m_attachmentOverrides.count() << " is mesh " << mesh_id << " pos " << found_pos << LL_ENDL;
+		pos = found_pos;
+	}
+	else
+	{
+		LL_DEBUGS("Avatar") << "av " << av_info << " joint " << getName() << " updatePos, winner is posBeforeOverrides " << m_posBeforeOverrides << LL_ENDL;
+		pos = m_posBeforeOverrides;
+	}
+	setPosition(pos);
 }
+
 //--------------------------------------------------------------------
 // getWorldPosition()
 //--------------------------------------------------------------------
@@ -325,7 +451,7 @@ void LLJoint::setWorldPosition( const LLVector3& pos )
 
 
 //--------------------------------------------------------------------
-// mXform.getRotation()
+// getRotation()
 //--------------------------------------------------------------------
 const LLQuaternion& LLJoint::getRotation()
 {
@@ -432,7 +558,7 @@ const LLMatrix4 &LLJoint::getWorldMatrix()
 //--------------------------------------------------------------------
 void LLJoint::setWorldMatrix( const LLMatrix4& mat )
 {
-LL_INFOS() << "WARNING: LLJoint::setWorldMatrix() not correctly implemented yet" << LL_ENDL;
+	LL_INFOS() << "WARNING: LLJoint::setWorldMatrix() not correctly implemented yet" << LL_ENDL;
 	// extract global translation
 	LLVector3 trans(	mat.mMatrix[VW][VX],
 						mat.mMatrix[VW][VY],
@@ -548,20 +674,6 @@ void LLJoint::clampRotation(LLQuaternion old_rot, LLQuaternion new_rot)
 			break;
 		}
 	}
-
-	// 2003.03.26 - This code was just using up cpu cycles. AB
-
-//	LLVector3 old_axis = main_axis * old_rot;
-//	LLVector3 new_axis = main_axis * new_rot;
-
-//	for (S32 i = 0; i < mConstraintSilhouette.size() - 1; i++)
-//	{
-//		LLVector3 vert1 = mConstraintSilhouette[i];
-//		LLVector3 vert2 = mConstraintSilhouette[i + 1];
-
-		// figure out how to clamp rotation to line on 3-sphere
-
-//	}
 }
 
 // End
diff --git a/indra/llcharacter/lljoint.h b/indra/llcharacter/lljoint.h
index b65d6979d4..2abe1d6db1 100755
--- a/indra/llcharacter/lljoint.h
+++ b/indra/llcharacter/lljoint.h
@@ -46,6 +46,21 @@ const U32 LL_FACE_JOINT_NUM = 30;
 const S32 LL_CHARACTER_MAX_PRIORITY = 7;
 const F32 LL_MAX_PELVIS_OFFSET = 5.f;
 
+class LLPosOverrideMap
+{
+public:
+	LLPosOverrideMap() {}
+	bool findActiveOverride(LLUUID& mesh_id, LLVector3& pos) const;
+	void showJointPosOverrides(std::ostringstream& os) const;
+	U32 count() const;
+	void add(const LLUUID& mesh_id, const LLVector3& pos);
+	bool remove(const LLUUID& mesh_id);
+	void clear();
+private:
+	typedef std::map<LLUUID,LLVector3> map_type;
+	map_type m_map;
+};
+
 //-----------------------------------------------------------------------------
 // class LLJoint
 //-----------------------------------------------------------------------------
@@ -79,8 +94,6 @@ protected:
 
 	// explicit transformation members
 	LLXformMatrix		mXform;
-	LLXformMatrix		mOldXform;
-	LLXformMatrix		mDefaultXform;
 
 	LLUUID				mId;
 
@@ -88,8 +101,6 @@ public:
 	U32				mDirtyFlags;
 	BOOL			mUpdateXform;
 
-	BOOL			mResetAfterRestoreOldXform;
-
 	// describes the skin binding pose
 	LLVector3		mSkinOffset;
 
@@ -103,6 +114,11 @@ public:
 	static S32		sNumTouches;
 	static S32		sNumUpdates;
 
+	LLPosOverrideMap m_attachmentOverrides;
+	LLVector3 m_posBeforeOverrides;
+
+	void updatePos(const std::string& av_info);
+
 public:
 	LLJoint();
 	LLJoint(S32 joint_num);
@@ -160,7 +176,7 @@ public:
 	// get/set local scale
 	const LLVector3& getScale();
 	void setScale( const LLVector3& scale );
-	void storeScaleForReset( const LLVector3& scale );
+
 	// get/set world matrix
 	const LLMatrix4 &getWorldMatrix();
 	void setWorldMatrix( const LLMatrix4& mat );
@@ -183,20 +199,16 @@ public:
 	virtual BOOL isAnimatable() const { return TRUE; }
 
 	S32 getJointNum() const { return mJointNum; }
-	
-	void restoreOldXform( void );
-	void setDefaultFromCurrentXform( void );
-	void storeCurrentXform( const LLVector3& pos );
+
+	void addAttachmentPosOverride( const LLVector3& pos, const LLUUID& mesh_id, const std::string& av_info );
+	void removeAttachmentPosOverride( const LLUUID& mesh_id, const std::string& av_info );
+	bool hasAttachmentPosOverride( LLVector3& pos, LLUUID& mesh_id ) const;
+	void clearAttachmentPosOverrides();
 
 	//Accessor for the joint id
 	LLUUID getId( void ) { return mId; }
 	//Setter for the joints id
 	void setId( const LLUUID& id ) { mId = id;}
-
-	//If the old transform flag has been set, then the reset logic in avatar needs to be aware(test) of it
-	const BOOL doesJointNeedToBeReset( void ) const { return mResetAfterRestoreOldXform; }
-	void setJointResetFlag( bool val ) { mResetAfterRestoreOldXform = val; }
-	
 };
 #endif // LL_LLJOINT_H
 
diff --git a/indra/llmath/llquaternion.h b/indra/llmath/llquaternion.h
index e56929ed0f..aa0b1752f4 100755
--- a/indra/llmath/llquaternion.h
+++ b/indra/llmath/llquaternion.h
@@ -71,6 +71,9 @@ public:
 	void quantize8(F32 lower, F32 upper);							// changes the vector to reflect quatization
 	void loadIdentity();											// Loads the quaternion that represents the identity rotation
 
+	bool isEqualEps(const LLQuaternion &quat, F32 epsilon) const;
+	bool isNotEqualEps(const LLQuaternion &quat, F32 epsilon) const;
+
 	const LLQuaternion&	set(F32 x, F32 y, F32 z, F32 w);		// Sets Quaternion to normalize(x, y, z, w)
 	const LLQuaternion&	set(const LLQuaternion &quat);			// Copies Quaternion
 	const LLQuaternion&	set(const F32 *q);						// Sets Quaternion to normalize(quat[VX], quat[VY], quat[VZ], quat[VW])
@@ -239,6 +242,21 @@ inline void LLQuaternion::loadIdentity()
 	mQ[VW] = 1.0f;
 }
 
+inline bool LLQuaternion::isEqualEps(const LLQuaternion &quat, F32 epsilon) const
+{
+	return ( fabs(mQ[VX] - quat.mQ[VX]) < epsilon
+		&&	 fabs(mQ[VY] - quat.mQ[VY]) < epsilon
+		&&	 fabs(mQ[VZ] - quat.mQ[VZ]) < epsilon
+		&&	 fabs(mQ[VS] - quat.mQ[VS]) < epsilon );
+}
+
+inline bool LLQuaternion::isNotEqualEps(const LLQuaternion &quat, F32 epsilon) const
+{
+	return (  fabs(mQ[VX] - quat.mQ[VX]) > epsilon
+		||    fabs(mQ[VY] - quat.mQ[VY]) > epsilon
+		||	  fabs(mQ[VZ] - quat.mQ[VZ]) > epsilon
+		||    fabs(mQ[VS] - quat.mQ[VS]) > epsilon );
+}
 
 inline const LLQuaternion&	LLQuaternion::set(F32 x, F32 y, F32 z, F32 w)
 {
diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp
index b19df0200d..aa8dd7697c 100755
--- a/indra/llprimitive/llmodel.cpp
+++ b/indra/llprimitive/llmodel.cpp
@@ -180,18 +180,18 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector<LLVolumeFace>& fa
 	domListOfUInts& idx = p->getValue();
 	
 	domListOfFloats  dummy ;
-	domListOfFloats& v = pos_source ? pos_source->getFloat_array()->getValue() : dummy ;
-	domListOfFloats& tc = tc_source ? tc_source->getFloat_array()->getValue() : dummy ;
-	domListOfFloats& n = norm_source ? norm_source->getFloat_array()->getValue() : dummy ;
+	domListOfFloats& v = (pos_source && pos_source->getFloat_array()) ? pos_source->getFloat_array()->getValue() : dummy ;
+	domListOfFloats& tc = (tc_source && tc_source->getFloat_array()) ? tc_source->getFloat_array()->getValue() : dummy ;
+	domListOfFloats& n = (norm_source && norm_source->getFloat_array()) ? norm_source->getFloat_array()->getValue() : dummy ;
 
 	LLVolumeFace::VertexMapData::PointMap point_map;
 		
 	U32 index_count  = idx.getCount();
-	U32 vertex_count = pos_source  ? v.getCount()  : 0;
-	U32 tc_count     = tc_source   ? tc.getCount() : 0;
-	U32 norm_count   = norm_source ? n.getCount()  : 0;
+	U32 vertex_count = (pos_source &&  pos_source->getFloat_array())	? v.getCount()	: 0;
+	U32 tc_count     = (tc_source && tc_source->getFloat_array()) 		? tc.getCount()	: 0;
+	U32 norm_count   = (norm_source && norm_source->getFloat_array()) 	? n.getCount(): 0;
 
-	if ((vertex_count == 0) || (tc_count == 0))
+	if ((vertex_count == 0))
 	{
 		LL_WARNS() << "Unable to process mesh with empty position array; invalid model." << LL_ENDL;
 		return LLModel::BAD_ELEMENT;
@@ -229,7 +229,7 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector<LLVolumeFace>& fa
 		{
 			// guard against model data specifiying out of range indices or tcs
 			//
-			
+
 			if (((i + tc_offset) > index_count)
 			 || ((idx[i+tc_offset]*2+1) > tc_count))
 			{
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 388d3a4f1a..0af402efea 100755
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -1168,7 +1168,7 @@ void LLRender::syncMatrices()
 {
 	stop_glerror();
 
-	U32 name[] = 
+	static const U32 name[] = 
 	{
 		LLShaderMgr::MODELVIEW_MATRIX,
 		LLShaderMgr::PROJECTION_MATRIX,
diff --git a/indra/llui/llfolderviewitem.cpp b/indra/llui/llfolderviewitem.cpp
index 7c88f8fb9b..6dd6f94d02 100644
--- a/indra/llui/llfolderviewitem.cpp
+++ b/indra/llui/llfolderviewitem.cpp
@@ -258,20 +258,19 @@ BOOL LLFolderViewItem::passedFilter(S32 filter_generation)
 
 BOOL LLFolderViewItem::isPotentiallyVisible(S32 filter_generation)
 {
-	// Item should be visible if:
-	// 1. item passed current filter
-	// 2. item was updated (gen < 0) but has descendants that passed filter
-	// 3. item was recently updated and was visible before update
-
-	LLFolderViewModelItem* model = getViewModelItem();
-	if (model->getLastFilterGeneration() < 0 && !getFolderViewModel()->getFilter().isModified())
+	if (filter_generation < 0)
 	{
-		return model->descendantsPassedFilter(filter_generation) || getVisible();
+		filter_generation = getFolderViewModel()->getFilter().getFirstSuccessGeneration();
 	}
-	else
+	LLFolderViewModelItem* model = getViewModelItem();
+	BOOL visible = model->passedFilter(filter_generation);
+	if (model->getMarkedDirtyGeneration() >= filter_generation)
 	{
-		return model->passedFilter(filter_generation);
+		// unsure visibility state
+		// retaining previous visibility until item is updated or filter generation changes
+		visible |= getVisible();
 	}
+	return visible;
 }
 
 void LLFolderViewItem::refresh()
diff --git a/indra/llui/llfolderviewmodel.h b/indra/llui/llfolderviewmodel.h
index 8d98363c5f..f6550eae42 100755
--- a/indra/llui/llfolderviewmodel.h
+++ b/indra/llui/llfolderviewmodel.h
@@ -185,11 +185,13 @@ public:
 	virtual void setPassedFilter(bool passed, S32 filter_generation, std::string::size_type string_offset = std::string::npos, std::string::size_type string_size = 0) = 0;
 	virtual void setPassedFolderFilter(bool passed, S32 filter_generation) = 0;
 	virtual void dirtyFilter() = 0;
+	virtual void dirtyDescendantsFilter() = 0;
 	virtual bool hasFilterStringMatch() = 0;
 	virtual std::string::size_type getFilterStringOffset() = 0;
 	virtual std::string::size_type getFilterStringSize() = 0;
 
 	virtual S32	getLastFilterGeneration() const = 0;
+	virtual S32 getMarkedDirtyGeneration() const = 0;
 
 	virtual bool hasChildren() const = 0;
 	virtual void addChild(LLFolderViewModelItem* child) = 0;
@@ -230,6 +232,7 @@ public:
 		mFolderViewItem(NULL),
 		mLastFilterGeneration(-1),
 		mLastFolderFilterGeneration(-1),
+		mMarkedDirtyGeneration(-1),
 		mMostFilteredDescendantGeneration(-1),
 		mParent(NULL),
 		mRootViewModel(root_view_model)
@@ -243,8 +246,13 @@ public:
 
 	S32	getLastFilterGeneration() const { return mLastFilterGeneration; }
 	S32	getLastFolderFilterGeneration() const { return mLastFolderFilterGeneration; }
+	S32	getMarkedDirtyGeneration() const { return mMarkedDirtyGeneration; }
 	void dirtyFilter()
 	{
+		if(mMarkedDirtyGeneration < 0)
+		{
+			mMarkedDirtyGeneration = mLastFilterGeneration;
+		}
 		mLastFilterGeneration = -1;
 		mLastFolderFilterGeneration = -1;
 
@@ -254,6 +262,14 @@ public:
 			mParent->dirtyFilter();
 		}	
 	}
+	void dirtyDescendantsFilter()
+	{
+		mMostFilteredDescendantGeneration = -1;
+		if (mParent)
+		{
+			mParent->dirtyDescendantsFilter();
+		}
+	}
 	bool hasFilterStringMatch();
 	std::string::size_type getFilterStringOffset();
 	std::string::size_type getFilterStringSize();
@@ -272,7 +288,7 @@ public:
 				return;
 			}
 		}
-		mChildren.push_back(child); 
+		mChildren.push_back(child);
 		child->setParent(this); 
 		dirtyFilter();
 		requestSort();
@@ -280,7 +296,8 @@ public:
 	virtual void removeChild(LLFolderViewModelItem* child) 
 	{ 
 		mChildren.remove(child); 
-		child->setParent(NULL); 
+		child->setParent(NULL);
+		dirtyDescendantsFilter();
 		dirtyFilter();
 	}
 	
@@ -290,6 +307,7 @@ public:
 		// This is different and not equivalent to calling removeChild() on each child
 		std::for_each(mChildren.begin(), mChildren.end(), DeletePointer());
 		mChildren.clear();
+		dirtyDescendantsFilter();
 		dirtyFilter();
 	}
 	
@@ -303,6 +321,7 @@ public:
 		mLastFilterGeneration = filter_generation;
 		mStringMatchOffsetFilter = string_offset;
 		mStringFilterSize = string_size;
+		mMarkedDirtyGeneration = -1;
 	}
 
 	void setPassedFolderFilter(bool passed, S32 filter_generation)
@@ -351,7 +370,8 @@ protected:
 
 	S32							mLastFilterGeneration,
 								mLastFolderFilterGeneration,
-								mMostFilteredDescendantGeneration;
+								mMostFilteredDescendantGeneration,
+								mMarkedDirtyGeneration;
 
 	child_list_t				mChildren;
 	LLFolderViewModelItem*		mParent;
diff --git a/indra/llui/llkeywords.cpp b/indra/llui/llkeywords.cpp
index 70d738d5ff..6c1333a2af 100755
--- a/indra/llui/llkeywords.cpp
+++ b/indra/llui/llkeywords.cpp
@@ -505,7 +505,7 @@ void LLKeywords::findSegments(std::vector<LLTextSegmentPtr>* seg_list, const LLW
 			}
 
 			// Skip white space
-			while( *cur && isspace(*cur) && (*cur != '\n')  )
+			while( *cur && iswspace(*cur) && (*cur != '\n')  )
 			{
 				cur++;
 			}
@@ -548,7 +548,7 @@ void LLKeywords::findSegments(std::vector<LLTextSegmentPtr>* seg_list, const LLW
 		}
 
 		// Skip white space
-		while( *cur && isspace(*cur) && (*cur != '\n')  )
+		while( *cur && iswspace(*cur) && (*cur != '\n')  )
 		{
 			cur++;
 		}
@@ -655,10 +655,10 @@ void LLKeywords::findSegments(std::vector<LLTextSegmentPtr>* seg_list, const LLW
 
 			// check against words
 			llwchar prev = cur > base ? *(cur-1) : 0;
-			if( !isalnum( prev ) && (prev != '_') )
+			if( !iswalnum( prev ) && (prev != '_') )
 			{
 				const llwchar* p = cur;
-				while( isalnum( *p ) || (*p == '_') )
+				while( iswalnum( *p ) || (*p == '_') )
 				{
 					p++;
 				}
diff --git a/indra/llui/llmenugl.cpp b/indra/llui/llmenugl.cpp
index 604dc92789..d3ed4a1286 100755
--- a/indra/llui/llmenugl.cpp
+++ b/indra/llui/llmenugl.cpp
@@ -1276,7 +1276,15 @@ void LLMenuItemBranchGL::openMenu()
 		{
 			// open upwards if menu extends past bottom
 			// adjust by the height of the menu item branch since it is a submenu
-			delta_y = branch_rect.getHeight() - getRect().getHeight();		
+			if (y + 2 * branch_rect.getHeight() - getRect().getHeight() > menu_region_rect.mTop)
+			{
+				// overlaps with top border, align with top
+				delta_y = menu_region_rect.mTop - y - branch_rect.getHeight();
+			}
+			else
+			{
+				delta_y = branch_rect.getHeight() - getRect().getHeight();
+			}
 		}
 
 		if( x + branch_rect.getWidth() > menu_region_rect.mRight )
@@ -3258,6 +3266,11 @@ void LLMenuGL::showPopup(LLView* spawning_view, LLMenuGL* menu, S32 x, S32 y)
 		CURSOR_WIDTH + MOUSE_CURSOR_PADDING * 2, 
 		CURSOR_HEIGHT + MOUSE_CURSOR_PADDING * 2);
 	menu->translateIntoRectWithExclusion( menu_region_rect, mouse_rect );
+	if (menu->getRect().mTop > menu_region_rect.mTop)
+	{
+		// not enough space: align with top, ignore exclusion
+		menu->translateIntoRect( menu_region_rect );
+	}
 	menu->getParent()->sendChildToFront(menu);
 }
 
diff --git a/indra/llui/llstatbar.cpp b/indra/llui/llstatbar.cpp
index 1bd2bc06f4..303417c337 100755
--- a/indra/llui/llstatbar.cpp
+++ b/indra/llui/llstatbar.cpp
@@ -638,7 +638,7 @@ void LLStatBar::drawLabelAndValue( F32 value, std::string &label, LLRect &bar_re
 
 void LLStatBar::drawTicks( F32 min, F32 max, F32 value_scale, LLRect &bar_rect )
 {
-	if (mAutoScaleMax || mAutoScaleMin)
+	if (!llisnan(min) && (mAutoScaleMax || mAutoScaleMin))
 	{
 		F32 u = LLSmoothInterpolation::getInterpolant(10.f);
 		mFloatingTargetMinBar = llmin(min, lerp(mFloatingTargetMinBar, min, u));
diff --git a/indra/llui/llurlentry.cpp b/indra/llui/llurlentry.cpp
index 6f3122e7a1..be583c83d8 100755
--- a/indra/llui/llurlentry.cpp
+++ b/indra/llui/llurlentry.cpp
@@ -178,6 +178,12 @@ bool LLUrlEntryBase::isLinkDisabled() const
 	return globally_disabled;
 }
 
+bool LLUrlEntryBase::isWikiLinkCorrect(std::string url)
+{
+	std::string label = getLabelFromWikiLink(url);
+	return (LLUrlRegistry::instance().hasUrl(label)) ? false : true;
+}
+
 static std::string getStringAfterToken(const std::string str, const std::string token)
 {
 	size_t pos = str.find(token);
diff --git a/indra/llui/llurlentry.h b/indra/llui/llurlentry.h
index d4684e2e1e..ffcd45dfde 100755
--- a/indra/llui/llurlentry.h
+++ b/indra/llui/llurlentry.h
@@ -100,6 +100,8 @@ public:
 
 	bool isLinkDisabled() const;
 
+	bool isWikiLinkCorrect(std::string url);
+
 protected:
 	std::string getIDStringFromUrl(const std::string &url) const;
 	std::string escapeUrl(const std::string &url) const;
diff --git a/indra/llui/llurlregistry.cpp b/indra/llui/llurlregistry.cpp
index bccc646821..ef0789e0e4 100755
--- a/indra/llui/llurlregistry.cpp
+++ b/indra/llui/llurlregistry.cpp
@@ -45,7 +45,8 @@ LLUrlRegistry::LLUrlRegistry()
 	registerUrl(mUrlEntryIcon);
 	registerUrl(new LLUrlEntrySLURL());
 	registerUrl(new LLUrlEntryHTTP());
-	registerUrl(new LLUrlEntryHTTPLabel());
+	mUrlEntryHTTPLabel = new LLUrlEntryHTTPLabel();
+	registerUrl(mUrlEntryHTTPLabel);
 	registerUrl(new LLUrlEntryAgentCompleteName());
 	registerUrl(new LLUrlEntryAgentDisplayName());
 	registerUrl(new LLUrlEntryAgentUserName());
@@ -64,7 +65,8 @@ LLUrlRegistry::LLUrlRegistry()
 	//LLUrlEntrySL and LLUrlEntrySLLabel have more common pattern, 
 	//so it should be registered in the end of list
 	registerUrl(new LLUrlEntrySL());
-	registerUrl(new LLUrlEntrySLLabel());
+	mUrlEntrySLLabel = new LLUrlEntrySLLabel();
+	registerUrl(mUrlEntrySLLabel);
 	// most common pattern is a URL without any protocol,
 	// e.g., "secondlife.com"
 	registerUrl(new LLUrlEntryHTTPNoProtocol());	
@@ -128,6 +130,11 @@ static bool matchRegex(const char *text, boost::regex regex, U32 &start, U32 &en
 		end--;
 	}
 
+	else if (text[end] == ']' && std::string(text+start, end-start).find('[') == std::string::npos)
+	{
+			end--;
+	}
+
 	return true;
 }
 
@@ -175,6 +182,15 @@ bool LLUrlRegistry::findUrl(const std::string &text, LLUrlMatch &match, const LL
 			// does this match occur in the string before any other match
 			if (start < match_start || match_entry == NULL)
 			{
+
+				if((mUrlEntryHTTPLabel == *it) || (mUrlEntrySLLabel == *it))
+				{
+					if(url_entry && !url_entry->isWikiLinkCorrect(text.substr(start, end - start + 1)))
+					{
+						continue;
+					}
+				}
+
 				match_start = start;
 				match_end = end;
 				match_entry = url_entry;
diff --git a/indra/llui/llurlregistry.h b/indra/llui/llurlregistry.h
index 6270df1bbb..1cb403dfc9 100755
--- a/indra/llui/llurlregistry.h
+++ b/indra/llui/llurlregistry.h
@@ -94,6 +94,8 @@ private:
 
 	std::vector<LLUrlEntryBase *> mUrlEntry;
 	LLUrlEntryBase*	mUrlEntryIcon;
+	LLUrlEntryBase* mUrlEntryHTTPLabel;
+	LLUrlEntryBase* mUrlEntrySLLabel;
 };
 
 #endif
diff --git a/indra/llui/llview.cpp b/indra/llui/llview.cpp
index 77c8878f4b..9e6bebc93b 100755
--- a/indra/llui/llview.cpp
+++ b/indra/llui/llview.cpp
@@ -885,7 +885,7 @@ BOOL LLView::handleKey(KEY key, MASK mask, BOOL called_from_parent)
 			handled = handleKeyHere( key, mask );
 			if (handled)
 			{
-				LL_WARNS() << "Key handled by " << getName() << LL_ENDL;
+				LL_DEBUGS() << "Key handled by " << getName() << LL_ENDL;
 			}
 		}
 	}
diff --git a/indra/llwindow/llopenglview-objc.mm b/indra/llwindow/llopenglview-objc.mm
index ff312945b6..24b8406098 100644
--- a/indra/llwindow/llopenglview-objc.mm
+++ b/indra/llwindow/llopenglview-objc.mm
@@ -124,6 +124,14 @@ attributedStringInfo getSegments(NSAttributedString *str)
 {
 	[[NSNotificationCenter defaultCenter] addObserver:self
 											 selector:@selector(windowResized:) name:NSWindowDidResizeNotification
+											   object:[self window]];    
+ 
+    [[NSNotificationCenter defaultCenter] addObserver:self
+											 selector:@selector(windowWillMiniaturize:) name:NSWindowWillMiniaturizeNotification
+											   object:[self window]];
+    
+    [[NSNotificationCenter defaultCenter] addObserver:self
+											 selector:@selector(windowDidDeminiaturize:) name:NSWindowDidDeminiaturizeNotification
 											   object:[self window]];
 }
 
@@ -141,6 +149,16 @@ attributedStringInfo getSegments(NSAttributedString *str)
     }
 }
 
+- (void)windowWillMiniaturize:(NSNotification *)notification;
+{
+    callWindowHide();
+}
+
+- (void)windowDidDeminiaturize:(NSNotification *)notification;
+{
+    callWindowUnhide();
+}
+
 - (void)dealloc
 {
 	[[NSNotificationCenter defaultCenter] removeObserver:self];
@@ -349,9 +367,14 @@ attributedStringInfo getSegments(NSAttributedString *str)
 	callMiddleMouseUp(mMousePos, [theEvent modifierFlags]);
 }
 
+- (void) rightMouseDragged:(NSEvent *)theEvent
+{
+	[self mouseDragged:theEvent];
+}
+
 - (void) otherMouseDragged:(NSEvent *)theEvent
 {
-	
+	[self mouseDragged:theEvent];        
 }
 
 - (void) scrollWheel:(NSEvent *)theEvent
diff --git a/indra/llwindow/llwindowmacosx-objc.h b/indra/llwindow/llwindowmacosx-objc.h
index d64525fbdd..f02052ca6a 100755
--- a/indra/llwindow/llwindowmacosx-objc.h
+++ b/indra/llwindow/llwindowmacosx-objc.h
@@ -116,6 +116,8 @@ void callScrollMoved(float delta);
 void callMouseExit();
 void callWindowFocus();
 void callWindowUnfocus();
+void callWindowHide();
+void callWindowUnhide();
 void callDeltaUpdate(float *delta, unsigned int mask);
 void callMiddleMouseDown(float *pos, unsigned int mask);
 void callMiddleMouseUp(float *pos, unsigned int mask);
diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp
index aca8bb6527..d7aa47f378 100755
--- a/indra/llwindow/llwindowmacosx.cpp
+++ b/indra/llwindow/llwindowmacosx.cpp
@@ -352,6 +352,22 @@ void callWindowUnfocus()
 	gWindowImplementation->getCallbacks()->handleFocusLost(gWindowImplementation);
 }
 
+void callWindowHide()
+{	
+	if ( gWindowImplementation && gWindowImplementation->getCallbacks() )
+	{
+		gWindowImplementation->getCallbacks()->handleActivate(gWindowImplementation, false);
+	}
+}
+
+void callWindowUnhide()
+{	
+	if ( gWindowImplementation && gWindowImplementation->getCallbacks() )
+	{
+		gWindowImplementation->getCallbacks()->handleActivate(gWindowImplementation, true);
+	}
+}
+
 void callDeltaUpdate(float *delta, MASK mask)
 {
 	gWindowImplementation->updateMouseDeltas(delta);
diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index a4de059bbc..f36181278b 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-3.7.23
+3.7.24
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index f2fb9e854f..94d3c8a59f 100755
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6171,7 +6171,7 @@
         <key>Type</key>
             <string>F32</string>
         <key>Value</key>
-    <real>30.0</real>
+            <real>600.0</real>
         </map>
     <key>MemoryPrivatePoolEnabled</key>
     <map>
@@ -13554,6 +13554,28 @@
       <key>Value</key>
       <string>0</string>
     </map>
+    <key>VivoxLogDirectory</key>
+    <map>
+        <key>Comment</key>
+        <string>Default log path is Application Support/SecondLife/logs specify alternate absolute path here.</string>
+        <key>Persist</key>
+        <integer>1</integer>
+        <key>Type</key>
+        <string>String</string>
+        <key>Value</key>
+        <string></string>
+    </map>
+    <key>VivoxShutdownTimeout</key>
+    <map>
+      <key>Comment</key>
+      <string>shutdown timeout in miliseconds.  The amount of time to wait for the service to shutdown gracefully after the last disconnect</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>String</string>
+      <key>Value</key>
+      <string>5</string>
+    </map>
     <key>VivoxDebugSIPURIHostName</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index b40785bbd7..506118d381 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -111,10 +111,9 @@ void main()
 
 #ifdef USE_INDEXED_TEX
 	passTextureIndex();
-	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
-#else
-	vary_texcoord0 = texcoord0;
 #endif
+
+	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 	
 	vary_norm = norm;
 	vary_position = pos.xyz;
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index e5a90e8a28..5cb03cd2ae 100755
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -3808,6 +3808,10 @@ void LLAgent::restartFailedTeleportRequest()
 
 void LLAgent::clearTeleportRequest()
 {
+    if(LLVoiceClient::instanceExists())
+    {
+        LLVoiceClient::getInstance()->setHidden(FALSE);
+    }
 	mTeleportRequest.reset();
 }
 
@@ -3826,6 +3830,10 @@ bool LLAgent::hasPendingTeleportRequest()
 
 void LLAgent::startTeleportRequest()
 {
+    if(LLVoiceClient::instanceExists())
+    {
+        LLVoiceClient::getInstance()->setHidden(TRUE);
+    }
 	if (hasPendingTeleportRequest())
 	{
 		if  (!isMaturityPreferenceSyncedWithServer())
@@ -3871,6 +3879,11 @@ void LLAgent::handleTeleportFinished()
 
 void LLAgent::handleTeleportFailed()
 {
+    if(LLVoiceClient::instanceExists())
+    {
+        LLVoiceClient::getInstance()->setHidden(FALSE);
+    }
+
 	if (mTeleportRequest != NULL)
 	{
 		mTeleportRequest->setStatus(LLTeleportRequest::kFailed);
@@ -4116,8 +4129,8 @@ void LLAgent::stopCurrentAnimations()
 		      anim_it != gAgentAvatarp->mPlayingAnimations.end();
 		      anim_it++)
 		{
-			if (anim_it->first ==
-			    ANIM_AGENT_SIT_GROUND_CONSTRAINED)
+			if ((anim_it->first == ANIM_AGENT_DO_NOT_DISTURB)||
+				(anim_it->first == ANIM_AGENT_SIT_GROUND_CONSTRAINED))
 			{
 				// don't cancel a ground-sit anim, as viewers
 				// use this animation's status in
diff --git a/indra/newview/llagentwearables.cpp b/indra/newview/llagentwearables.cpp
index 49fedb8df8..f06ffb4fb3 100755
--- a/indra/newview/llagentwearables.cpp
+++ b/indra/newview/llagentwearables.cpp
@@ -1009,6 +1009,10 @@ void LLAgentWearables::setWearableOutfit(const LLInventoryItem::item_array_t& it
 			continue;
 		}
 
+		// Don't care about this case - ordering of wearables with the same asset id has no effect.
+		// Causes the two-alphas error case in MAINT-4158.
+		// We should actually disallow wearing two wearables with the same asset id.
+#if 0
 		if (curr_wearable->getName() != new_item->getName() ||
 			curr_wearable->getItemID() != new_item->getUUID())
 		{
@@ -1019,6 +1023,7 @@ void LLAgentWearables::setWearableOutfit(const LLInventoryItem::item_array_t& it
 			mismatched++;
 			continue;
 		}
+#endif
 		// If we got here, everything matches.
 		matched++;
 	}
@@ -1083,7 +1088,6 @@ void LLAgentWearables::setWearableOutfit(const LLInventoryItem::item_array_t& it
 	if (isAgentAvatarValid())
 	{
 		gAgentAvatarp->setCompositeUpdatesEnabled(TRUE);
-		gAgentAvatarp->updateVisualParams();
 
 		// If we have not yet declouded, we may want to use
 		// baked texture UUIDs sent from the first objectUpdate message
@@ -1101,6 +1105,12 @@ void LLAgentWearables::setWearableOutfit(const LLInventoryItem::item_array_t& it
 
 	notifyLoadingFinished();
 
+	// Copy wearable params to avatar.
+	gAgentAvatarp->writeWearablesToAvatar();
+
+	// Then update the avatar based on the copied params.
+	gAgentAvatarp->updateVisualParams();
+
 	gAgentAvatarp->dumpAvatarTEs("setWearableOutfit");
 
 	LL_DEBUGS("Avatar") << "setWearableOutfit() end" << LL_ENDL;
@@ -1243,9 +1253,12 @@ void LLAgentWearables::userRemoveWearablesOfType(const LLWearableType::EType &ty
 	}
 }
 
-// Combines userRemoveMulipleAttachments() and userAttachMultipleAttachments() logic to
-// get attachments into desired state with minimal number of adds/removes.
-void LLAgentWearables::userUpdateAttachments(LLInventoryModel::item_array_t& obj_item_array)
+// Given a desired set of attachments, find what objects need to be
+// removed, and what additional inventory items need to be added.
+void LLAgentWearables::findAttachmentsAddRemoveInfo(LLInventoryModel::item_array_t& obj_item_array,
+													llvo_vec_t& objects_to_remove,
+													llvo_vec_t& objects_to_retain,
+													LLInventoryModel::item_array_t& items_to_add)
 {
 	// Possible cases:
 	// already wearing but not in request set -> take off.
@@ -1264,7 +1277,6 @@ void LLAgentWearables::userUpdateAttachments(LLInventoryModel::item_array_t& obj
 	}
 
 	// Build up list of objects to be removed and items currently attached.
-	llvo_vec_t objects_to_remove;
 	for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
 		 iter != gAgentAvatarp->mAttachmentPoints.end();)
 	{
@@ -1299,12 +1311,12 @@ void LLAgentWearables::userUpdateAttachments(LLInventoryModel::item_array_t& obj
 				{
 					// LL_INFOS() << "found object to keep, id " << objectp->getID() << ", item " << objectp->getAttachmentItemID() << LL_ENDL;
 					current_item_ids.insert(object_item_id);
+					objects_to_retain.push_back(objectp);
 				}
 			}
 		}
 	}
 
-	LLInventoryModel::item_array_t items_to_add;
 	for (LLInventoryModel::item_array_t::iterator it = obj_item_array.begin();
 		 it != obj_item_array.end();
 		 ++it)
@@ -1323,12 +1335,6 @@ void LLAgentWearables::userUpdateAttachments(LLInventoryModel::item_array_t& obj
 	// S32 remove_count = objects_to_remove.size();
 	// S32 add_count = items_to_add.size();
 	// LL_INFOS() << "remove " << remove_count << " add " << add_count << LL_ENDL;
-
-	// Remove everything in objects_to_remove
-	userRemoveMultipleAttachments(objects_to_remove);
-
-	// Add everything in items_to_add
-	userAttachMultipleAttachments(items_to_add);
 }
 
 void LLAgentWearables::userRemoveMultipleAttachments(llvo_vec_t& objects_to_remove)
@@ -1348,6 +1354,7 @@ void LLAgentWearables::userRemoveMultipleAttachments(llvo_vec_t& objects_to_remo
 		 ++it)
 	{
 		LLViewerObject *objectp = *it;
+		//gAgentAvatarp->resetJointPositionsOnDetach(objectp);
 		gMessageSystem->nextBlockFast(_PREHASH_ObjectData);
 		gMessageSystem->addU32Fast(_PREHASH_ObjectLocalID, objectp->getLocalID());
 	}
diff --git a/indra/newview/llagentwearables.h b/indra/newview/llagentwearables.h
index cdb1bdbe05..1004482020 100755
--- a/indra/newview/llagentwearables.h
+++ b/indra/newview/llagentwearables.h
@@ -178,7 +178,10 @@ public:
 	
 	typedef std::vector<LLViewerObject*> llvo_vec_t;
 
-	static void 	userUpdateAttachments(LLInventoryModel::item_array_t& obj_item_array);
+	static void     findAttachmentsAddRemoveInfo(LLInventoryModel::item_array_t& obj_item_array,
+												 llvo_vec_t& objects_to_remove,
+												 llvo_vec_t& objects_to_retain,
+												 LLInventoryModel::item_array_t& items_to_add);
 	static void		userRemoveMultipleAttachments(llvo_vec_t& llvo_array);
 	static void		userAttachMultipleAttachments(LLInventoryModel::item_array_t& obj_item_array);
 
diff --git a/indra/newview/llaisapi.cpp b/indra/newview/llaisapi.cpp
index 96de15bf75..9d887a61f1 100755
--- a/indra/newview/llaisapi.cpp
+++ b/indra/newview/llaisapi.cpp
@@ -34,6 +34,7 @@
 #include "llsdutil.h"
 #include "llviewerregion.h"
 #include "llinventoryobserver.h"
+#include "llviewercontrol.h"
 
 ///----------------------------------------------------------------------------
 /// Classes for AISv3 support.
diff --git a/indra/newview/llappdelegate-objc.mm b/indra/newview/llappdelegate-objc.mm
index aad5dbae7d..549df80fa1 100644..100755
--- a/indra/newview/llappdelegate-objc.mm
+++ b/indra/newview/llappdelegate-objc.mm
@@ -84,7 +84,17 @@
 	callWindowUnfocus();
 }
 
-- (NSApplicationTerminateReply) applicationShouldTerminate:(NSApplication *)sender
+- (void) applicationDidHide:(NSNotification *)notification
+{
+	callWindowHide();
+}
+
+- (void) applicationDidUnhide:(NSNotification *)notification
+{
+	callWindowUnhide();
+}
+
+- (NSApplicationDelegateReply) applicationShouldTerminate:(NSApplication *)sender
 {
 	if (!runMainLoop())
 	{
diff --git a/indra/newview/llappearancemgr.cpp b/indra/newview/llappearancemgr.cpp
index 29534a4382..d7ef5fcba7 100755
--- a/indra/newview/llappearancemgr.cpp
+++ b/indra/newview/llappearancemgr.cpp
@@ -807,15 +807,48 @@ void LLWearableHoldingPattern::onAllComplete()
 		}
 	}
 
-	// Update wearables.
-	LL_INFOS("Avatar") << self_av_string() << "HP " << index() << " updating agent wearables with " << mResolved << " wearable items " << LL_ENDL;
-	LLAppearanceMgr::instance().updateAgentWearables(this);
-	
-	// Update attachments to match those requested.
 	if (isAgentAvatarValid())
 	{
 		LL_DEBUGS("Avatar") << self_av_string() << "Updating " << mObjItems.size() << " attachments" << LL_ENDL;
-		LLAgentWearables::userUpdateAttachments(mObjItems);
+		LLAgentWearables::llvo_vec_t objects_to_remove;
+		LLAgentWearables::llvo_vec_t objects_to_retain;
+		LLInventoryModel::item_array_t items_to_add;
+
+		LLAgentWearables::findAttachmentsAddRemoveInfo(mObjItems,
+													   objects_to_remove,
+													   objects_to_retain,
+													   items_to_add);
+
+		LL_DEBUGS("Avatar") << self_av_string() << "Removing " << objects_to_remove.size()
+							<< " attachments" << LL_ENDL;
+
+		// Here we remove the attachment pos overrides for *all*
+		// attachments, even those that are not being removed. This is
+		// needed to get joint positions all slammed down to their
+		// pre-attachment states.
+		gAgentAvatarp->clearAttachmentPosOverrides();
+
+		// Take off the attachments that will no longer be in the outfit.
+		LLAgentWearables::userRemoveMultipleAttachments(objects_to_remove);
+		
+		// Update wearables.
+		LL_INFOS("Avatar") << self_av_string() << "HP " << index() << " updating agent wearables with "
+						   << mResolved << " wearable items " << LL_ENDL;
+		LLAppearanceMgr::instance().updateAgentWearables(this);
+		
+		// Restore attachment pos overrides for the attachments that
+		// are remaining in the outfit.
+		for (LLAgentWearables::llvo_vec_t::iterator it = objects_to_retain.begin();
+			 it != objects_to_retain.end();
+			 ++it)
+		{
+			LLViewerObject *objectp = *it;
+			gAgentAvatarp->addAttachmentPosOverridesForObject(objectp);
+		}
+		
+		// Add new attachments to match those requested.
+		LL_DEBUGS("Avatar") << self_av_string() << "Adding " << items_to_add.size() << " attachments" << LL_ENDL;
+		LLAgentWearables::userAttachMultipleAttachments(items_to_add);
 	}
 
 	if (isFetchCompleted() && isMissingCompleted())
@@ -2699,7 +2732,12 @@ void LLAppearanceMgr::removeCOFItemLinks(const LLUUID& item_id, LLPointer<LLInve
 		const LLInventoryItem* item = item_array.at(i).get();
 		if (item->getIsLinkType() && item->getLinkedUUID() == item_id)
 		{
-			remove_inventory_item(item->getUUID(), cb);
+			bool immediate_delete = false;
+			if (item->getType() == LLAssetType::AT_OBJECT)
+			{
+				immediate_delete = true;
+			}
+			remove_inventory_item(item->getUUID(), cb, immediate_delete);
 		}
 	}
 }
@@ -4056,17 +4094,33 @@ public:
 	bool handle(const LLSD& tokens, const LLSD& query_map,
 				LLMediaCtrl* web)
 	{
-		LLPointer<LLInventoryCategory> category = new LLInventoryCategory(query_map["folder_id"],
-																		  LLUUID::null,
-																		  LLFolderType::FT_CLOTHING,
-																		  "Quick Appearance");
-		LLSD::UUID folder_uuid = query_map["folder_id"].asUUID();
-		if ( gInventory.getCategory( folder_uuid ) != NULL )
-		{
-			LLAppearanceMgr::getInstance()->wearInventoryCategory(category, true, false);
+		LLSD::UUID folder_uuid;
 
-			// *TODOw: This may not be necessary if initial outfit is chosen already -- josh
-			gAgent.setOutfitChosen(TRUE);
+		if (folder_uuid.isNull() && query_map.has("folder_name"))
+		{
+			std::string outfit_folder_name = query_map["folder_name"];
+			folder_uuid = findDescendentCategoryIDByName(
+				gInventory.getLibraryRootFolderID(),
+				outfit_folder_name);	
+		}
+		if (folder_uuid.isNull() && query_map.has("folder_id"))
+		{
+			folder_uuid = query_map["folder_id"].asUUID();
+		}
+		
+		if (folder_uuid.notNull())
+		{
+			LLPointer<LLInventoryCategory> category = new LLInventoryCategory(folder_uuid,
+																			  LLUUID::null,
+																			  LLFolderType::FT_CLOTHING,
+																			  "Quick Appearance");
+			if ( gInventory.getCategory( folder_uuid ) != NULL )
+			{
+				LLAppearanceMgr::getInstance()->wearInventoryCategory(category, true, false);
+				
+				// *TODOw: This may not be necessary if initial outfit is chosen already -- josh
+				gAgent.setOutfitChosen(TRUE);
+			}
 		}
 
 		// release avatar picker keyboard focus
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 3a5008507a..f6b6c71cfc 100755
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -4896,7 +4896,10 @@ void LLAppViewer::idle()
 	// Handle the regular UI idle callbacks as well as
 	// hover callbacks
 	//
-
+    
+#ifdef LL_DARWIN
+	if (!mQuitRequested)  //MAINT-4243
+#endif
 	{
 // 		LL_RECORD_BLOCK_TIME(FTM_IDLE_CB);
 
diff --git a/indra/newview/lldrawpool.cpp b/indra/newview/lldrawpool.cpp
index 5b151bdcda..f74164aea6 100755
--- a/indra/newview/lldrawpool.cpp
+++ b/indra/newview/lldrawpool.cpp
@@ -443,7 +443,7 @@ void LLRenderPass::pushMaskBatches(U32 type, U32 mask, BOOL texture, BOOL batch_
 	}
 }
 
-void LLRenderPass::applyModelMatrix(LLDrawInfo& params)
+void LLRenderPass::applyModelMatrix(const LLDrawInfo& params)
 {
 	if (params.mModelMatrix != gGLLastMatrix)
 	{
diff --git a/indra/newview/lldrawpool.h b/indra/newview/lldrawpool.h
index 3bde0d29be..bc299cc89f 100755
--- a/indra/newview/lldrawpool.h
+++ b/indra/newview/lldrawpool.h
@@ -168,7 +168,7 @@ public:
 	BOOL isDead() { return FALSE; }
 	void resetDrawOrders() { }
 
-	static void applyModelMatrix(LLDrawInfo& params);
+	static void applyModelMatrix(const LLDrawInfo& params);
 	virtual void pushBatches(U32 type, U32 mask, BOOL texture = TRUE, BOOL batch_textures = FALSE);
 	virtual void pushMaskBatches(U32 type, U32 mask, BOOL texture = TRUE, BOOL batch_textures = FALSE);
 	virtual void pushBatch(LLDrawInfo& params, U32 mask, BOOL texture, BOOL batch_textures = FALSE);
diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index e7420f32f0..ab96201a63 100755
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -375,7 +375,7 @@ void LLDrawPoolAvatar::endPostDeferredAlpha()
 
 void LLDrawPoolAvatar::renderPostDeferred(S32 pass)
 {
-	const S32 actual_pass[] =
+	static const S32 actual_pass[] =
 	{ //map post deferred pass numbers to what render() expects
 		2, //skinned
 		4, // rigged fullbright
diff --git a/indra/newview/lldrawpoolmaterials.cpp b/indra/newview/lldrawpoolmaterials.cpp
index 514411aef5..f92320490a 100644
--- a/indra/newview/lldrawpoolmaterials.cpp
+++ b/indra/newview/lldrawpoolmaterials.cpp
@@ -96,7 +96,7 @@ void LLDrawPoolMaterials::endDeferredPass(S32 pass)
 
 void LLDrawPoolMaterials::renderDeferred(S32 pass)
 {
-	U32 type_list[] = 
+	static const U32 type_list[] = 
 	{
 		LLRenderPass::PASS_MATERIAL,
 		//LLRenderPass::PASS_MATERIAL_ALPHA,
diff --git a/indra/newview/llfloaterimsessiontab.cpp b/indra/newview/llfloaterimsessiontab.cpp
index fbdaca0e6f..2864f018b2 100755
--- a/indra/newview/llfloaterimsessiontab.cpp
+++ b/indra/newview/llfloaterimsessiontab.cpp
@@ -47,7 +47,7 @@
 const F32 REFRESH_INTERVAL = 1.0f;
 
 LLFloaterIMSessionTab::LLFloaterIMSessionTab(const LLSD& session_id)
-:	LLTransientDockableFloater(NULL, true, session_id),
+:	LLTransientDockableFloater(NULL, false, session_id),
 	mIsP2PChat(false),
 	mExpandCollapseBtn(NULL),
 	mTearOffBtn(NULL),
diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp
index b17ce97a2e..0c81ab7e79 100755
--- a/indra/newview/llfloatermodelpreview.cpp
+++ b/indra/newview/llfloatermodelpreview.cpp
@@ -1935,7 +1935,9 @@ bool LLModelLoader::doLoadModel()
 										LLJoint* pJoint = mPreview->getPreviewAvatar()->getJoint( lookingForJoint );
 										if ( pJoint )
 										{   
-											pJoint->storeCurrentXform( jointTransform.getTranslation() );												
+											LLUUID fake_mesh_id;
+											fake_mesh_id.generate();
+											pJoint->addAttachmentPosOverride( jointTransform.getTranslation(), fake_mesh_id, gAgentAvatarp->avString());
 										}
 										else
 										{
@@ -3242,7 +3244,11 @@ U32 LLModelPreview::calcResourceCost()
 	
 	if ( mFMP && mFMP->childGetValue("upload_joints").asBoolean() )
 	{
-		getPreviewAvatar()->setPelvisOffset( mPelvisZOffset );
+		// FIXME if preview avatar ever gets reused, this fake mesh ID stuff will fail.
+		// see also call to addAttachmentPosOverride.
+		LLUUID fake_mesh_id;
+		fake_mesh_id.generate();
+		getPreviewAvatar()->addPelvisFixup( mPelvisZOffset, fake_mesh_id );
 	}
 
 	F32 streaming_cost = 0.f;
diff --git a/indra/newview/llfloateropenobject.cpp b/indra/newview/llfloateropenobject.cpp
index 9986bdbd7f..ef746d308d 100755
--- a/indra/newview/llfloateropenobject.cpp
+++ b/indra/newview/llfloateropenobject.cpp
@@ -58,6 +58,8 @@ LLFloaterOpenObject::LLFloaterOpenObject(const LLSD& key)
 {
 	mCommitCallbackRegistrar.add("OpenObject.MoveToInventory",	boost::bind(&LLFloaterOpenObject::onClickMoveToInventory, this));
 	mCommitCallbackRegistrar.add("OpenObject.MoveAndWear",		boost::bind(&LLFloaterOpenObject::onClickMoveAndWear, this));
+	mCommitCallbackRegistrar.add("OpenObject.ReplaceOutfit",	boost::bind(&LLFloaterOpenObject::onClickReplace, this));
+	mCommitCallbackRegistrar.add("OpenObject.Cancel",			boost::bind(&LLFloaterOpenObject::onClickCancel, this));
 }
 
 LLFloaterOpenObject::~LLFloaterOpenObject()
@@ -115,6 +117,7 @@ void LLFloaterOpenObject::refresh()
 	getChild<LLUICtrl>("object_name")->setTextArg("[DESC]", name);
 	getChildView("copy_to_inventory_button")->setEnabled(enabled);
 	getChildView("copy_and_wear_button")->setEnabled(enabled);
+	getChildView("copy_and_replace_button")->setEnabled(enabled);
 
 }
 
@@ -135,7 +138,7 @@ void LLFloaterOpenObject::dirty()
 
 
 
-void LLFloaterOpenObject::moveToInventory(bool wear)
+void LLFloaterOpenObject::moveToInventory(bool wear, bool replace)
 {
 	if (mObjectSelection->getRootObjectCount() != 1)
 	{
@@ -163,7 +166,7 @@ void LLFloaterOpenObject::moveToInventory(bool wear)
 		parent_category_id = gInventory.getRootFolderID();
 	}
 
-	inventory_func_type func = boost::bind(LLFloaterOpenObject::callbackCreateInventoryCategory,_1,object_id,wear);
+	inventory_func_type func = boost::bind(LLFloaterOpenObject::callbackCreateInventoryCategory,_1,object_id,wear,replace);
 	LLUUID category_id = gInventory.createNewCategory(parent_category_id, 
 													  LLFolderType::FT_NONE, 
 													  name,
@@ -177,6 +180,7 @@ void LLFloaterOpenObject::moveToInventory(bool wear)
 		data->mCatID = category_id;
 		data->mWear = wear;
 		data->mFolderResponded = false;
+		data->mReplace = replace;
 
 		// Copy and/or move the items into the newly created folder.
 		// Ignore any "you're going to break this item" messages.
@@ -194,13 +198,14 @@ void LLFloaterOpenObject::moveToInventory(bool wear)
 }
 
 // static
-void LLFloaterOpenObject::callbackCreateInventoryCategory(const LLUUID& category_id, LLUUID object_id, bool wear)
+void LLFloaterOpenObject::callbackCreateInventoryCategory(const LLUUID& category_id, LLUUID object_id, bool wear, bool replace)
 {
 	LLCatAndWear* wear_data = new LLCatAndWear;
 
 	wear_data->mCatID = category_id;
 	wear_data->mWear = wear;
 	wear_data->mFolderResponded = true;
+	wear_data->mReplace = replace;
 	
 	// Copy and/or move the items into the newly created folder.
 	// Ignore any "you're going to break this item" messages.
@@ -241,7 +246,17 @@ void LLFloaterOpenObject::onClickMoveToInventory()
 
 void LLFloaterOpenObject::onClickMoveAndWear()
 {
-	moveToInventory(true);
+	moveToInventory(true, false);
 	closeFloater();
 }
 
+void LLFloaterOpenObject::onClickReplace()
+{
+	moveToInventory(true, true);
+	closeFloater();
+}
+
+void LLFloaterOpenObject::onClickCancel()
+{
+	closeFloater();
+}
diff --git a/indra/newview/llfloateropenobject.h b/indra/newview/llfloateropenobject.h
index 8e472804a4..2e761f99bf 100755
--- a/indra/newview/llfloateropenobject.h
+++ b/indra/newview/llfloateropenobject.h
@@ -50,6 +50,7 @@ public:
 		LLUUID mCatID;
 		bool mWear;
 		bool mFolderResponded;
+		bool mReplace;
 	};
 
 protected:
@@ -59,11 +60,13 @@ protected:
 	void draw();
 	virtual void onOpen(const LLSD& key);
 
-	void moveToInventory(bool wear);
+	void moveToInventory(bool wear, bool replace = false);
 
 	void onClickMoveToInventory();
 	void onClickMoveAndWear();
-	static void callbackCreateInventoryCategory(const LLUUID& category_id, LLUUID object_id, bool wear);
+	void onClickReplace();
+	void onClickCancel();
+	static void callbackCreateInventoryCategory(const LLUUID& category_id, LLUUID object_id, bool wear, bool replace = false);
 	static void callbackMoveInventory(S32 result, void* data);
 
 private:
diff --git a/indra/newview/llfloaterpay.cpp b/indra/newview/llfloaterpay.cpp
index f0c010b545..a4d13ce1d5 100755
--- a/indra/newview/llfloaterpay.cpp
+++ b/indra/newview/llfloaterpay.cpp
@@ -40,8 +40,10 @@
 #include "lltextbox.h"
 #include "lllineeditor.h"
 #include "llmutelist.h"
+#include "llnotificationsutil.h"
 #include "llfloaterreporter.h"
 #include "llslurl.h"
+#include "llstatusbar.h"
 #include "llviewerobject.h"
 #include "llviewerobjectlist.h"
 #include "llviewerregion.h"
@@ -90,6 +92,9 @@ public:
 	static void payDirectly(money_callback callback,
 							const LLUUID& target_id,
 							bool is_group);
+	static bool payConfirmationCallback(const LLSD& notification,
+										const LLSD& response,
+										LLGiveMoneyInfo* info);
 
 private:
 	static void onCancel(void* data);
@@ -111,14 +116,12 @@ protected:
 	LLGiveMoneyInfo* mQuickPayInfo[MAX_PAY_BUTTONS];
 
 	LLSafeHandle<LLObjectSelection> mObjectSelection;
-
-	static S32 sLastAmount;
 };
 
 
-S32 LLFloaterPay::sLastAmount = 0;
 const S32 MAX_AMOUNT_LENGTH = 10;
 const S32 FASTPAY_BUTTON_WIDTH = 80;
+const S32 PAY_AMOUNT_NOTIFICATION = 200;
 
 LLFloaterPay::LLFloaterPay(const LLSD& key)
 	: LLFloater(key),
@@ -188,17 +191,9 @@ BOOL LLFloaterPay::postBuild()
 
 
 	getChildView("amount text")->setVisible(FALSE);	
-
-	std::string last_amount;
-	if(sLastAmount > 0)
-	{
-		last_amount = llformat("%d", sLastAmount);
-	}
-
 	getChildView("amount")->setVisible(FALSE);
 
 	getChild<LLLineEditor>("amount")->setKeystrokeCallback(&LLFloaterPay::onKeystroke, this);
-	getChild<LLUICtrl>("amount")->setValue(last_amount);
 	getChild<LLLineEditor>("amount")->setPrevalidate(LLTextValidate::validateNonNegativeS32);
 
 	info = new LLGiveMoneyInfo(this, 0);
@@ -207,7 +202,7 @@ BOOL LLFloaterPay::postBuild()
 	childSetAction("pay btn",&LLFloaterPay::onGive,info);
 	setDefaultBtn("pay btn");
 	getChildView("pay btn")->setVisible(FALSE);
-	getChildView("pay btn")->setEnabled((sLastAmount > 0));
+	getChildView("pay btn")->setEnabled(FALSE);
 
 	childSetAction("cancel btn",&LLFloaterPay::onCancel,this);
 
@@ -419,7 +414,24 @@ void LLFloaterPay::payDirectly(money_callback callback,
 	
 	floater->finishPayUI(target_id, is_group);
 }
-	
+
+bool LLFloaterPay::payConfirmationCallback(const LLSD& notification, const LLSD& response, LLGiveMoneyInfo* info)
+{
+	if (!info || !info->mFloater)
+	{
+		return false;
+	}
+
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+	if (option == 0)
+	{
+		info->mFloater->give(info->mAmount);
+		info->mFloater->closeFloater();
+	}
+
+	return false;
+}
+
 void LLFloaterPay::finishPayUI(const LLUUID& target_id, BOOL is_group)
 {
 	std::string slurl;
@@ -470,10 +482,40 @@ void LLFloaterPay::onKeystroke(LLLineEditor*, void* data)
 void LLFloaterPay::onGive(void* data)
 {
 	LLGiveMoneyInfo* info = reinterpret_cast<LLGiveMoneyInfo*>(data);
-	if(info && info->mFloater)
+	LLFloaterPay* floater = info->mFloater;
+	if(info && floater)
 	{
-		info->mFloater->give(info->mAmount);
-		info->mFloater->closeFloater();
+		S32 amount = info->mAmount;
+		if(amount == 0)
+		{
+			amount = atoi(floater->getChild<LLUICtrl>("amount")->getValue().asString().c_str());
+		}
+		if (amount > PAY_AMOUNT_NOTIFICATION && gStatusBar && gStatusBar->getBalance() > amount)
+		{
+			LLUUID payee_id;
+			BOOL is_group;
+			if (floater->mObjectSelection.notNull())
+			{
+				LLSelectNode* node = floater->mObjectSelection->getFirstRootNode();
+				node->mPermissions->getOwnership(payee_id, is_group);
+			}
+			else
+			{
+				is_group = floater->mTargetIsGroup;
+				payee_id = floater->mTargetUUID;
+			}
+
+			LLSD args;
+			args["TARGET"] = LLSLURL( is_group ? "group" : "agent", payee_id, "completename").getSLURLString();
+			args["AMOUNT"] = amount;
+
+			LLNotificationsUtil::add("PayConfirmation", args, LLSD(), boost::bind(&LLFloaterPay::payConfirmationCallback, _1, _2, info));
+		}
+		else
+		{
+			floater->give(amount);
+			floater->closeFloater();
+		}
 	}
 }
 
@@ -487,7 +529,6 @@ void LLFloaterPay::give(S32 amount)
 		{
 			amount = atoi(getChild<LLUICtrl>("amount")->getValue().asString().c_str());
 		}
-		sLastAmount = amount;
 
 		// Try to pay an object.
 		if (mObjectSelection.notNull())
diff --git a/indra/newview/llfloaterwebcontent.cpp b/indra/newview/llfloaterwebcontent.cpp
index 3f3d87b564..024e315632 100755
--- a/indra/newview/llfloaterwebcontent.cpp
+++ b/indra/newview/llfloaterwebcontent.cpp
@@ -293,6 +293,7 @@ void LLFloaterWebContent::onOpen(const LLSD& key)
 void LLFloaterWebContent::onClose(bool app_quitting)
 {
     // If we close the web browsing window showing the facebook login, we need to signal to this object that the connection will not happen
+	// MAINT-3440 note change here to use findInstance and not getInstance - latter creates an instance if it's not there which is bad.
     LLFloater* fbc_web = LLFloaterReg::findInstance("fbc_web");
     if (fbc_web == this)
     {
@@ -302,7 +303,8 @@ void LLFloaterWebContent::onClose(bool app_quitting)
         }
     }
 	// Same with Flickr
-	LLFloater* flickr_web = LLFloaterReg::getInstance("flickr_web");
+	// MAINT-3440 note change here to use findInstance and not getInstance - latter creates an instance if it's not there which is bad.
+	LLFloater* flickr_web = LLFloaterReg::findInstance("flickr_web");
     if (flickr_web == this)
     {
         if (!LLFlickrConnect::instance().isConnected())
@@ -311,7 +313,8 @@ void LLFloaterWebContent::onClose(bool app_quitting)
         }
     }
 	// And Twitter
-	LLFloater* twitter_web = LLFloaterReg::getInstance("twitter_web");
+	// MAINT-3440 note change here to use findInstance and not getInstance - latter creates an instance if it's not there which is bad.
+	LLFloater* twitter_web = LLFloaterReg::findInstance("twitter_web");
     if (twitter_web == this)
     {
         if (!LLTwitterConnect::instance().isConnected())
diff --git a/indra/newview/llfolderviewmodelinventory.cpp b/indra/newview/llfolderviewmodelinventory.cpp
index 7615c12043..3271a40ea0 100755
--- a/indra/newview/llfolderviewmodelinventory.cpp
+++ b/indra/newview/llfolderviewmodelinventory.cpp
@@ -129,13 +129,18 @@ void LLFolderViewModelItemInventory::requestSort()
 
 void LLFolderViewModelItemInventory::setPassedFilter(bool passed, S32 filter_generation, std::string::size_type string_offset, std::string::size_type string_size)
 {
+	bool generation_skip = mMarkedDirtyGeneration >= 0
+		&& mPrevPassedAllFilters
+		&& mMarkedDirtyGeneration < mRootViewModel.getFilter().getFirstSuccessGeneration();
 	LLFolderViewModelItemCommon::setPassedFilter(passed, filter_generation, string_offset, string_size);
 	bool before = mPrevPassedAllFilters;
 	mPrevPassedAllFilters = passedFilter(filter_generation);
 
-	if (before != mPrevPassedAllFilters)
+	if (before != mPrevPassedAllFilters || generation_skip)
 	{
-		// Need to rearrange the folder if the filtered state of the item changed
+		// Need to rearrange the folder if the filtered state of the item changed,
+		// previously passed item skipped filter generation changes while being dirty
+		// or previously passed not yet filtered item was marked dirty
 		LLFolderViewFolder* parent_folder = mFolderViewItem->getParentFolder();
 		if (parent_folder)
 		{
@@ -144,6 +149,9 @@ void LLFolderViewModelItemInventory::setPassedFilter(bool passed, S32 filter_gen
 	}
 }
 
+
+
+
 bool LLFolderViewModelItemInventory::filterChildItem( LLFolderViewModelItem* item, LLFolderViewFilter& filter )
 {
 	S32 filter_generation = filter.getCurrentGeneration();
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 33e557cddd..1910656066 100755
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -87,6 +87,8 @@ void copy_slurl_to_clipboard_callback_inv(const std::string& slurl);
 typedef std::pair<LLUUID, LLUUID> two_uuids_t;
 typedef std::list<two_uuids_t> two_uuids_list_t;
 
+const F32 SOUND_GAIN = 1.0f;
+
 struct LLMoveInv
 {
 	LLUUID mObjectID;
@@ -2785,8 +2787,8 @@ void LLRightClickInventoryFetchDescendentsObserver::execute(bool clear_observer)
 class LLInventoryCopyAndWearObserver : public LLInventoryObserver
 {
 public:
-	LLInventoryCopyAndWearObserver(const LLUUID& cat_id, int count, bool folder_added=false) :
-		mCatID(cat_id), mContentsCount(count), mFolderAdded(folder_added) {}
+	LLInventoryCopyAndWearObserver(const LLUUID& cat_id, int count, bool folder_added=false, bool replace=false) :
+		mCatID(cat_id), mContentsCount(count), mFolderAdded(folder_added), mReplace(replace){}
 	virtual ~LLInventoryCopyAndWearObserver() {}
 	virtual void changed(U32 mask);
 
@@ -2794,6 +2796,7 @@ protected:
 	LLUUID mCatID;
 	int    mContentsCount;
 	bool   mFolderAdded;
+	bool   mReplace;
 };
 
 
@@ -2832,7 +2835,7 @@ void LLInventoryCopyAndWearObserver::changed(U32 mask)
 				    mContentsCount)
 				{
 					gInventory.removeObserver(this);
-					LLAppearanceMgr::instance().wearInventoryCategory(category, FALSE, TRUE);
+					LLAppearanceMgr::instance().wearInventoryCategory(category, FALSE, !mReplace);
 					delete this;
 				}
 			}
@@ -3779,24 +3782,21 @@ void LLFolderBridge::modifyOutfit(BOOL append)
 
 	// checking amount of items to wear
 	U32 max_items = gSavedSettings.getU32("WearFolderLimit");
-	if (cat->getDescendentCount() > max_items)
-	{
-		LLInventoryModel::cat_array_t cats;
-		LLInventoryModel::item_array_t items;
-		LLFindWearablesEx not_worn(/*is_worn=*/ false, /*include_body_parts=*/ false);
-		gInventory.collectDescendentsIf(cat->getUUID(),
-			cats,
-			items,
-			LLInventoryModel::EXCLUDE_TRASH,
-			not_worn);
-
-		if (items.size() > max_items)
-		{
-			LLSD args;
-			args["AMOUNT"] = llformat("%d", max_items);
-			LLNotificationsUtil::add("TooManyWearables", args);
-			return;
-		}
+	LLInventoryModel::cat_array_t cats;
+	LLInventoryModel::item_array_t items;
+	LLFindWearablesEx not_worn(/*is_worn=*/ false, /*include_body_parts=*/ false);
+	gInventory.collectDescendentsIf(cat->getUUID(),
+		cats,
+		items,
+		LLInventoryModel::EXCLUDE_TRASH,
+		not_worn);
+
+	if (items.size() > max_items)
+	{
+		LLSD args;
+		args["AMOUNT"] = llformat("%d", max_items);
+		LLNotificationsUtil::add("TooManyWearables", args);
+		return;
 	}
 
 	LLAppearanceMgr::instance().wearInventoryCategory( cat, FALSE, append );
@@ -3816,7 +3816,8 @@ bool move_task_inventory_callback(const LLSD& notification, const LLSD& response
 			LLInventoryObject::object_list_t inventory_objects;
 			object->getInventoryContents(inventory_objects);
 			int contents_count = inventory_objects.size()-1; //subtract one for containing folder
-			LLInventoryCopyAndWearObserver* inventoryObserver = new LLInventoryCopyAndWearObserver(cat_and_wear->mCatID, contents_count, cat_and_wear->mFolderResponded);
+			LLInventoryCopyAndWearObserver* inventoryObserver = new LLInventoryCopyAndWearObserver(cat_and_wear->mCatID, contents_count, cat_and_wear->mFolderResponded,
+																									cat_and_wear->mReplace);
 			
 			gInventory.addObserver(inventoryObserver);
 		}
@@ -4526,6 +4527,23 @@ void LLSoundBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 	hide_context_entries(menu, items, disabled_items);
 }
 
+void LLSoundBridge::performAction(LLInventoryModel* model, std::string action)
+{
+	if ("sound_play" == action)
+	{
+		LLViewerInventoryItem* item = getItem();
+		if(item)
+		{
+			send_sound_trigger(item->getAssetUUID(), SOUND_GAIN);
+		}
+	}
+	else if ("open" == action)
+	{
+		openSoundPreview((void*)this);
+	}
+	else LLItemBridge::performAction(model, action);
+}
+
 // +=================================================+
 // |        LLLandmarkBridge                         |
 // +=================================================+
@@ -5326,16 +5344,20 @@ std::string LLObjectBridge::getLabelSuffix() const
 		{
 			return LLItemBridge::getLabelSuffix() + LLTrans::getString("worn");
 		}
-		std::string attachment_point_name = gAgentAvatarp->getAttachedPointName(mUUID);
-		if (attachment_point_name == LLStringUtil::null) // Error condition, invalid attach point
+		std::string attachment_point_name;
+		if (gAgentAvatarp->getAttachedPointName(mUUID, attachment_point_name))
 		{
-			attachment_point_name = "Invalid Attachment";
-		}
-		// e.g. "(worn on ...)" / "(attached to ...)"
-		LLStringUtil::format_map_t args;
-		args["[ATTACHMENT_POINT]"] =  LLTrans::getString(attachment_point_name);
+			LLStringUtil::format_map_t args;
+			args["[ATTACHMENT_POINT]"] =  LLTrans::getString(attachment_point_name);
 
-		return LLItemBridge::getLabelSuffix() + LLTrans::getString("WornOnAttachmentPoint", args);
+			return LLItemBridge::getLabelSuffix() + LLTrans::getString("WornOnAttachmentPoint", args);
+		}
+		else
+		{
+			LLStringUtil::format_map_t args;
+			args["[ATTACHMENT_ERROR]"] =  LLTrans::getString(attachment_point_name);
+			return LLItemBridge::getLabelSuffix() + LLTrans::getString("AttachmentErrorMessage", args);
+		}
 	}
 	return LLItemBridge::getLabelSuffix();
 }
@@ -6138,7 +6160,7 @@ public:
 		LLViewerInventoryItem* item = getItem();
 		if (item)
 		{
-			LLFloaterReg::showInstance("preview_sound", LLSD(mUUID), TAKE_FOCUS_YES);
+			send_sound_trigger(item->getAssetUUID(), SOUND_GAIN);
 		}
 		LLInvFVBridgeAction::doIt();
 	}
diff --git a/indra/newview/llinventorybridge.h b/indra/newview/llinventorybridge.h
index 833fbbadbb..e8d5db4437 100755
--- a/indra/newview/llinventorybridge.h
+++ b/indra/newview/llinventorybridge.h
@@ -389,6 +389,7 @@ public:
 		LLItemBridge(inventory, root, uuid) {}
 	virtual void openItem();
 	virtual void buildContextMenu(LLMenuGL& menu, U32 flags);
+	virtual void performAction(LLInventoryModel* model, std::string action);
 	static void openSoundPreview(void*);
 };
 
diff --git a/indra/newview/llinventoryfilter.cpp b/indra/newview/llinventoryfilter.cpp
index f211acedf0..dc8b15a5bf 100755
--- a/indra/newview/llinventoryfilter.cpp
+++ b/indra/newview/llinventoryfilter.cpp
@@ -126,13 +126,6 @@ bool LLInventoryFilter::checkFolder(const LLFolderViewModelItem* item) const
 
 bool LLInventoryFilter::checkFolder(const LLUUID& folder_id) const
 {
-	// when applying a filter, matching folders get their contents downloaded first
-	if (isNotDefault()
-		&& !gInventory.isCategoryComplete(folder_id))
-	{
-		LLInventoryModelBackgroundFetch::instance().start(folder_id);
-	}
-
 	// Always check against the clipboard
 	const BOOL passed_clipboard = checkAgainstClipboard(folder_id);
 	
@@ -142,6 +135,13 @@ bool LLInventoryFilter::checkFolder(const LLUUID& folder_id) const
 		return passed_clipboard;
 	}
 
+	// when applying a filter, matching folders get their contents downloaded first
+	if (mFilterSubString.size()
+		&& !gInventory.isCategoryComplete(folder_id))
+	{
+		LLInventoryModelBackgroundFetch::instance().start(folder_id);
+	}
+
 	// show folder links
 	LLViewerInventoryItem* item = gInventory.getItem(folder_id);
 	if (item && item->getActualType() == LLAssetType::AT_LINK_FOLDER)
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index e18ecd2e2a..3546317471 100755
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -542,12 +542,13 @@ void LLInventoryPanel::modelChanged(U32 mask)
 			// This item already exists in both memory and UI.  It was probably reparented.
 			else if (model_item && view_item)
 			{
+				LLFolderViewFolder* old_parent = view_item->getParentFolder();
 				// Don't process the item if it is the root
-				if (view_item->getParentFolder())
+				if (old_parent)
 				{
 					LLFolderViewFolder* new_parent =   (LLFolderViewFolder*)getItemByID(model_item->getParentUUID());
 					// Item has been moved.
-					if (view_item->getParentFolder() != new_parent)
+					if (old_parent != new_parent)
 					{
 						if (new_parent != NULL)
 						{
@@ -573,6 +574,7 @@ void LLInventoryPanel::modelChanged(U32 mask)
 							// doesn't include trash).  Just remove the item's UI.
 							view_item->destroyView();
 						}
+						old_parent->getViewModelItem()->dirtyDescendantsFilter();
 					}
 				}
 			}
@@ -583,27 +585,16 @@ void LLInventoryPanel::modelChanged(U32 mask)
 			else if (!model_item && view_item && viewmodel_item)
 			{
 				// Remove the item's UI.
-                removeItemID(viewmodel_item->getUUID());
+				LLFolderViewFolder* parent = view_item->getParentFolder();
+				removeItemID(viewmodel_item->getUUID());
 				view_item->destroyView();
+				if(parent)
+				{
+					parent->getViewModelItem()->dirtyDescendantsFilter();
+				}
 			}
 		}
 	}
-
-	if (mask & (LLInventoryObserver::STRUCTURE | LLInventoryObserver::REMOVE))
-	{
-		// STRUCTURE and REMOVE model changes usually fail to update (clean)
-		// mMostFilteredDescendantGeneration of parent folder and dirtyFilter()
-		// is not sufficient for successful filter update, so we need to check
-		// all already passed element over again to remove obsolete elements.
-		// New items or moved items should be sufficiently covered by
-		// dirtyFilter().
-		LLInventoryFilter& filter = getFilter();
-		if (filter.getFilterTypes() & LLInventoryFilter::FILTERTYPE_DATE
-			|| filter.isNotDefault())
-		{
-			filter.setModified(LLFolderViewFilter::FILTER_MORE_RESTRICTIVE);
-		}
-	}
 }
 
 LLUUID LLInventoryPanel::getRootFolderID()
diff --git a/indra/newview/llpanelface.cpp b/indra/newview/llpanelface.cpp
index e3be1312e4..02e05d3d9a 100755
--- a/indra/newview/llpanelface.cpp
+++ b/indra/newview/llpanelface.cpp
@@ -1848,6 +1848,8 @@ void LLPanelFace::onCancelNormalTexture(const LLSD& data)
 	U8 bumpy = 0;
 	bool identical_bumpy = false;
 	LLSelectedTE::getBumpmap(bumpy, identical_bumpy);
+	LLUUID spec_map_id = getChild<LLTextureCtrl>("bumpytexture control")->getImageAssetID();
+	bumpy = spec_map_id.isNull() ? bumpy : BUMPY_TEXTURE;
 	sendBump(bumpy);
 }
 
diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index a7c9dbdf7b..eb037577be 100755
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -153,7 +153,9 @@ BOOL LLPanelMainInventory::postBuild()
 		recent_items_panel->setSinceLogoff(TRUE);
 		recent_items_panel->setSortOrder(LLInventoryFilter::SO_DATE);
 		recent_items_panel->setShowFolderState(LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS);
-		recent_items_panel->getFilter().markDefault();
+		LLInventoryFilter& recent_filter = recent_items_panel->getFilter();
+		recent_filter.setFilterObjectTypes(recent_filter.getFilterObjectTypes() & ~(0x1 << LLInventoryType::IT_CATEGORY));
+		recent_filter.markDefault();
 		recent_items_panel->setSelectCallback(boost::bind(&LLPanelMainInventory::onSelectionChange, this, recent_items_panel, _1, _2));
 	}
 
@@ -853,9 +855,9 @@ void LLFloaterInventoryFinder::draw()
 		filtered_by_all_types = FALSE;
 	}
 
-	if (!filtered_by_all_types)
+	if (!filtered_by_all_types || (mPanelMainInventory->getPanel()->getFilter().getFilterTypes() & LLInventoryFilter::FILTERTYPE_DATE))
 	{
-		// don't include folders in filter, unless I've selected everything
+		// don't include folders in filter, unless I've selected everything or filtering by date
 		filter &= ~(0x1 << LLInventoryType::IT_CATEGORY);
 	}
 
diff --git a/indra/newview/llpanelobjectinventory.cpp b/indra/newview/llpanelobjectinventory.cpp
index 6b74d90708..6354b5a02b 100755
--- a/indra/newview/llpanelobjectinventory.cpp
+++ b/indra/newview/llpanelobjectinventory.cpp
@@ -698,6 +698,10 @@ void LLTaskInvFVBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 	if(isItemRenameable())
 	{
 		items.push_back(std::string("Task Rename"));
+		if ((flags & FIRST_SELECTED_ITEM) == 0)
+		{
+			disabled_items.push_back(std::string("Task Rename"));
+		}
 	}
 	if(isItemRemovable())
 	{
diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index 8eea5ea73e..a41986373e 100755
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -663,12 +663,13 @@ void LLScriptEdCore::updateDynamicHelp(BOOL immediate)
 	LLTextSegmentPtr segment = NULL;
 	std::vector<LLTextSegmentPtr> selected_segments;
 	mEditor->getSelectedSegments(selected_segments);
-
+	LLKeywordToken* token;
 	// try segments in selection range first
 	std::vector<LLTextSegmentPtr>::iterator segment_iter;
 	for (segment_iter = selected_segments.begin(); segment_iter != selected_segments.end(); ++segment_iter)
 	{
-		if((*segment_iter)->getToken() && (*segment_iter)->getToken()->getType() == LLKeywordToken::TT_WORD)
+		token = (*segment_iter)->getToken();
+		if(token && isKeyword(token))
 		{
 			segment = *segment_iter;
 			break;
@@ -679,7 +680,8 @@ void LLScriptEdCore::updateDynamicHelp(BOOL immediate)
 	if (!segment)
 	{
 		const LLTextSegmentPtr test_segment = mEditor->getPreviousSegment();
-		if(test_segment->getToken() && test_segment->getToken()->getType() == LLKeywordToken::TT_WORD)
+		token = test_segment->getToken();
+		if(token && isKeyword(token))
 		{
 			segment = test_segment;
 		}
@@ -708,6 +710,24 @@ void LLScriptEdCore::updateDynamicHelp(BOOL immediate)
 	}
 }
 
+bool LLScriptEdCore::isKeyword(LLKeywordToken* token)
+{
+	switch(token->getType())
+	{
+		case LLKeywordToken::TT_CONSTANT:
+		case LLKeywordToken::TT_CONTROL:
+		case LLKeywordToken::TT_EVENT:
+		case LLKeywordToken::TT_FUNCTION:
+		case LLKeywordToken::TT_SECTION:
+		case LLKeywordToken::TT_TYPE:
+		case LLKeywordToken::TT_WORD:
+			return true;
+
+		default:
+			return false;
+	}
+}
+
 void LLScriptEdCore::setHelpPage(const std::string& help_string)
 {
 	LLFloater* help_floater = mLiveHelpHandle.get();
diff --git a/indra/newview/llpreviewscript.h b/indra/newview/llpreviewscript.h
index 515f277c4a..66727bceee 100755
--- a/indra/newview/llpreviewscript.h
+++ b/indra/newview/llpreviewscript.h
@@ -133,6 +133,7 @@ protected:
 	void deleteBridges();
 	void setHelpPage(const std::string& help_string);
 	void updateDynamicHelp(BOOL immediate = FALSE);
+	bool isKeyword(LLKeywordToken* token);
 	void addHelpItemToHistory(const std::string& help_string);
 	static void onErrorList(LLUICtrl*, void* user_data);
 
diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp
index 0a8257f42b..5e342099d7 100755
--- a/indra/newview/llspatialpartition.cpp
+++ b/indra/newview/llspatialpartition.cpp
@@ -1632,7 +1632,7 @@ void pushVertsColorCoded(LLSpatialGroup* group, U32 mask)
 {
 	LLDrawInfo* params = NULL;
 
-	LLColor4 colors[] = {
+	static const LLColor4 colors[] = {
 		LLColor4::green,
 		LLColor4::green1,
 		LLColor4::green2,
diff --git a/indra/newview/llspeakers.cpp b/indra/newview/llspeakers.cpp
index 89302c3c64..e80756e4de 100755
--- a/indra/newview/llspeakers.cpp
+++ b/indra/newview/llspeakers.cpp
@@ -544,10 +544,18 @@ void LLSpeakerMgr::updateSpeakerList()
 			LLIMModel::LLIMSession* session = LLIMModel::getInstance()->findIMSession(session_id);
 			if (session->isGroupSessionType() && (mSpeakers.size() <= 1))
 			{
-                const F32 load_group_timeout = gSavedSettings.getF32("ChatLoadGroupTimeout");
 				// For groups, we need to hit the group manager.
 				// Note: The session uuid and the group uuid are actually one and the same. If that was to change, this will fail.
 				LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(session_id);
+                F32 large_group_delay = 0.f;
+                if (gdatap)
+                {
+                    //This is a viewer-side bandaid for maint-4414 it does not fix the core issue.
+                    large_group_delay = (F32)(gdatap->mMemberCount / 5000);
+                }
+                
+                const F32 load_group_timeout = gSavedSettings.getF32("ChatLoadGroupTimeout") + large_group_delay;
+
 				if (!gdatap && (mGetListTime.getElapsedTimeF32() >= load_group_timeout))
 				{
 					// Request the data the first time around
diff --git a/indra/newview/lltexturectrl.cpp b/indra/newview/lltexturectrl.cpp
index c12753acb0..a426669b5e 100755
--- a/indra/newview/lltexturectrl.cpp
+++ b/indra/newview/lltexturectrl.cpp
@@ -118,7 +118,7 @@ public:
 	/*virtual*/ void	onClose(bool app_settings);
 	
 	// New functions
-	void setImageID( const LLUUID& image_asset_id);
+	void setImageID( const LLUUID& image_asset_id, bool set_selection = true);
 	void updateImageStats();
 	const LLUUID& getAssetID() { return mImageAssetID; }
 	const LLUUID& findItemID(const LLUUID& asset_id, BOOL copyable_only);
@@ -232,7 +232,7 @@ LLFloaterTexturePicker::~LLFloaterTexturePicker()
 {
 }
 
-void LLFloaterTexturePicker::setImageID(const LLUUID& image_id)
+void LLFloaterTexturePicker::setImageID(const LLUUID& image_id, bool set_selection /*=true*/)
 {
 	if( mImageAssetID != image_id && mActive)
 	{
@@ -253,6 +253,10 @@ void LLFloaterTexturePicker::setImageID(const LLUUID& image_id)
 				getChild<LLUICtrl>("apply_immediate_check")->setValue(FALSE);
 				mNoCopyTextureSelected = TRUE;
 			}
+		}
+
+		if (set_selection)
+		{
 			mInventoryPanel->setSelection(item_id, TAKE_FOCUS_NO);
 		}
 	}
@@ -461,7 +465,10 @@ BOOL LLFloaterTexturePicker::postBuild()
 
 		// don't put keyboard focus on selected item, because the selection callback
 		// will assume that this was user input
-		mInventoryPanel->setSelection(findItemID(mImageAssetID, FALSE), TAKE_FOCUS_NO);
+		if(!mImageAssetID.isNull())
+		{
+			mInventoryPanel->setSelection(findItemID(mImageAssetID, FALSE), TAKE_FOCUS_NO);
+		}
 	}
 
 	mModeSelector = getChild<LLRadioGroup>("mode_selection");
@@ -820,7 +827,7 @@ void LLFloaterTexturePicker::onSelectionChange(const std::deque<LLFolderViewItem
 			{
 				mNoCopyTextureSelected = TRUE;
 			}
-			setImageID(itemp->getAssetUUID());
+			setImageID(itemp->getAssetUUID(),false);
 			mViewModel->setDirty(); // *TODO: shouldn't we be using setValue() here?
 			if (user_action && mCanPreview)
 			{
diff --git a/indra/newview/lltooldraganddrop.cpp b/indra/newview/lltooldraganddrop.cpp
index 575e5c5c52..8561d265de 100755
--- a/indra/newview/lltooldraganddrop.cpp
+++ b/indra/newview/lltooldraganddrop.cpp
@@ -2173,23 +2173,20 @@ EAcceptance LLToolDragAndDrop::dad3dWearCategory(
 	}
 
 	U32 max_items = gSavedSettings.getU32("WearFolderLimit");
-	if (category->getDescendentCount()>max_items)
-	{
-		LLInventoryModel::cat_array_t cats;
-		LLInventoryModel::item_array_t items;
-		LLFindWearablesEx not_worn(/*is_worn=*/ false, /*include_body_parts=*/ false);
-		gInventory.collectDescendentsIf(category->getUUID(),
-			cats,
-			items,
-			LLInventoryModel::EXCLUDE_TRASH,
-			not_worn);
-		if (items.size() > max_items)
-		{
-			LLStringUtil::format_map_t args;
-			args["AMOUNT"] = llformat("%d", max_items);
-			mCustomMsg = LLTrans::getString("TooltipTooManyWearables",args);
-			return ACCEPT_NO_CUSTOM;
-		}
+	LLInventoryModel::cat_array_t cats;
+	LLInventoryModel::item_array_t items;
+	LLFindWearablesEx not_worn(/*is_worn=*/ false, /*include_body_parts=*/ false);
+	gInventory.collectDescendentsIf(category->getUUID(),
+		cats,
+		items,
+		LLInventoryModel::EXCLUDE_TRASH,
+		not_worn);
+	if (items.size() > max_items)
+	{
+		LLStringUtil::format_map_t args;
+		args["AMOUNT"] = llformat("%d", max_items);
+		mCustomMsg = LLTrans::getString("TooltipTooManyWearables",args);
+		return ACCEPT_NO_CUSTOM;
 	}
 
 	if(mSource == SOURCE_AGENT)
diff --git a/indra/newview/llviewerinventory.cpp b/indra/newview/llviewerinventory.cpp
index d364fce45a..d6c8ba10f6 100755
--- a/indra/newview/llviewerinventory.cpp
+++ b/indra/newview/llviewerinventory.cpp
@@ -1456,7 +1456,8 @@ void update_inventory_category(
 
 void remove_inventory_items(
 	LLInventoryObject::object_list_t& items_to_kill,
-	LLPointer<LLInventoryCallback> cb)
+	LLPointer<LLInventoryCallback> cb
+	)
 {
 	for (LLInventoryObject::object_list_t::iterator it = items_to_kill.begin();
 		 it != items_to_kill.end();
@@ -1468,12 +1469,13 @@ void remove_inventory_items(
 
 void remove_inventory_item(
 	const LLUUID& item_id,
-	LLPointer<LLInventoryCallback> cb)
+	LLPointer<LLInventoryCallback> cb,
+	bool immediate_delete)
 {
 	LLPointer<LLInventoryObject> obj = gInventory.getItem(item_id);
 	if (obj)
 	{
-		remove_inventory_item(obj, cb);
+		remove_inventory_item(obj, cb, immediate_delete);
 	}
 	else
 	{
@@ -1483,7 +1485,8 @@ void remove_inventory_item(
 
 void remove_inventory_item(
 	LLPointer<LLInventoryObject> obj,
-	LLPointer<LLInventoryCallback> cb)
+	LLPointer<LLInventoryCallback> cb,
+	bool immediate_delete)
 {
 	if(obj)
 	{
@@ -1493,6 +1496,11 @@ void remove_inventory_item(
 		{
 			LLPointer<AISCommand> cmd_ptr = new RemoveItemCommand(item_id, cb);
 			cmd_ptr->run_command();
+
+			if (immediate_delete)
+			{
+				gInventory.onObjectDeletedFromServer(item_id);
+			}
 		}
 		else // no cap
 		{
diff --git a/indra/newview/llviewerinventory.h b/indra/newview/llviewerinventory.h
index d345c49cfb..ca92565600 100755
--- a/indra/newview/llviewerinventory.h
+++ b/indra/newview/llviewerinventory.h
@@ -394,11 +394,13 @@ void remove_inventory_items(
 
 void remove_inventory_item(
 	LLPointer<LLInventoryObject> obj,
-	LLPointer<LLInventoryCallback> cb);
+	LLPointer<LLInventoryCallback> cb,
+	bool immediate_delete = false);
 
 void remove_inventory_item(
 	const LLUUID& item_id,
-	LLPointer<LLInventoryCallback> cb);
+	LLPointer<LLInventoryCallback> cb,
+	bool immediate_delete = false);
 	
 void remove_inventory_category(
 	const LLUUID& cat_id,
diff --git a/indra/newview/llviewerkeyboard.cpp b/indra/newview/llviewerkeyboard.cpp
index b0f4802e20..a4a05587d3 100755
--- a/indra/newview/llviewerkeyboard.cpp
+++ b/indra/newview/llviewerkeyboard.cpp
@@ -88,18 +88,25 @@ void agent_push_down( EKeystate s )
 	gAgent.moveUp(-1);
 }
 
+static void agent_check_temporary_run(LLAgent::EDoubleTapRunMode mode)
+{
+	if (gAgent.mDoubleTapRunMode == mode &&
+		gAgent.getRunning() &&
+		!gAgent.getAlwaysRun())
+	{
+		// Turn off temporary running.
+		gAgent.clearRunning();
+		gAgent.sendWalkRun(gAgent.getRunning());
+	}
+}
+
 static void agent_handle_doubletap_run(EKeystate s, LLAgent::EDoubleTapRunMode mode)
 {
 	if (KEYSTATE_UP == s)
 	{
-		if (gAgent.mDoubleTapRunMode == mode &&
-		    gAgent.getRunning() &&
-		    !gAgent.getAlwaysRun())
-		{
-			// Turn off temporary running.
-			gAgent.clearRunning();
-			gAgent.sendWalkRun(gAgent.getRunning());
-		}
+		// Note: in case shift is already released, slide left/right run
+		// will be released in agent_turn_left()/agent_turn_right()
+		agent_check_temporary_run(mode);
 	}
 	else if (gSavedSettings.getBOOL("AllowTapTapHoldRun") &&
 		 KEYSTATE_DOWN == s &&
@@ -218,7 +225,12 @@ void agent_turn_left( EKeystate s )
 	}
 	else
 	{
-		if (KEYSTATE_UP == s) return;
+		if (KEYSTATE_UP == s)
+		{
+			// Check temporary running. In case user released 'left' key with shift already released.
+			agent_check_temporary_run(LLAgent::DOUBLETAP_SLIDELEFT);
+			return;
+		}
 		F32 time = gKeyboard->getCurKeyElapsedTime();
 		gAgent.moveYaw( LLFloaterMove::getYawRate( time ) );
 	}
@@ -241,7 +253,12 @@ void agent_turn_right( EKeystate s )
 	}
 	else
 	{
-		if (KEYSTATE_UP == s) return;
+		if (KEYSTATE_UP == s)
+		{
+			// Check temporary running. In case user released 'right' key with shift already released.
+			agent_check_temporary_run(LLAgent::DOUBLETAP_SLIDERIGHT);
+			return;
+		}
 		F32 time = gKeyboard->getCurKeyElapsedTime();
 		gAgent.moveYaw( -LLFloaterMove::getYawRate( time ) );
 	}
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index 4f992fc184..820249e181 100755
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -359,10 +359,17 @@ void LLViewerObject::markDead()
 		//LL_INFOS() << "Marking self " << mLocalID << " as dead." << LL_ENDL;
 		
 		// Root object of this hierarchy unlinks itself.
+		LLVOAvatar *av = getAvatarAncestor();
 		if (getParent())
 		{
 			((LLViewerObject *)getParent())->removeChild(this);
 		}
+		LLUUID mesh_id;
+		if (av && LLVOAvatar::getRiggedMeshID(this,mesh_id))
+		{
+			// This case is needed for indirectly attached mesh objects.
+			av->resetJointPositionsOnDetach(mesh_id);
+		}
 
 		// Mark itself as dead
 		mDead = TRUE;
@@ -2274,7 +2281,7 @@ U32 LLViewerObject::processUpdateMessage(LLMessageSystem *mesgsys,
 		}
 	}
 
-	if ((new_rot != getRotation())
+	if ((new_rot.isNotEqualEps(getRotation(), F_ALMOST_ZERO))
 		|| (new_angv != old_angv))
 	{
 		if (new_rot != mPreviousRotation)
@@ -5006,6 +5013,22 @@ LLVOAvatar* LLViewerObject::asAvatar()
 	return NULL;
 }
 
+// If this object is directly or indirectly parented by an avatar, return it.
+LLVOAvatar* LLViewerObject::getAvatarAncestor()
+{
+	LLViewerObject *pobj = (LLViewerObject*) getParent();
+	while (pobj)
+	{
+		LLVOAvatar *av = pobj->asAvatar();
+		if (av)
+		{
+			return av;
+		}
+		pobj =  (LLViewerObject*) pobj->getParent();
+	}
+	return NULL;
+}
+
 BOOL LLViewerObject::isParticleSource() const
 {
 	return !mPartSourcep.isNull() && !mPartSourcep->isDead();
@@ -6193,6 +6216,17 @@ const LLUUID &LLViewerObject::extractAttachmentItemID()
 	return getAttachmentItemID();
 }
 
+const std::string& LLViewerObject::getAttachmentItemName()
+{
+	static std::string empty;
+	LLInventoryItem *item = gInventory.getItem(getAttachmentItemID());
+	if (isAttachment() && item)
+	{
+		return item->getName();
+	}
+	return empty;
+}
+
 //virtual
 LLVOAvatar* LLViewerObject::getAvatar() const
 {
diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h
index bab107cc57..05c87c153b 100755
--- a/indra/newview/llviewerobject.h
+++ b/indra/newview/llviewerobject.h
@@ -135,6 +135,8 @@ public:
 
 	virtual LLVOAvatar* asAvatar();
 
+	LLVOAvatar* getAvatarAncestor();
+
 	static void initVOClasses();
 	static void cleanupVOClasses();
 
@@ -170,6 +172,8 @@ public:
 	void			setOnActiveList(BOOL on_active)		{ mOnActiveList = on_active; }
 
 	virtual BOOL	isAttachment() const { return FALSE; }
+	const std::string& getAttachmentItemName();
+
 	virtual LLVOAvatar* getAvatar() const;  //get the avatar this object is attached to, or NULL if object is not an attachment
 	virtual BOOL	isHUDAttachment() const { return FALSE; }
 	virtual BOOL	isTempAttachment() const;
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 3f94074ab3..b54f341c31 100755
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -711,7 +711,6 @@ LLVOAvatar::LLVOAvatar(const LLUUID& id,
 	mVisualComplexity(0),
 	mVisualComplexityStale(TRUE),
 	mLoadedCallbacksPaused(FALSE),
-	mHasPelvisOffset( FALSE ),
 	mRenderUnloadedAvatar(LLCachedControl<bool>(gSavedSettings, "RenderUnloadedAvatar", false)),
 	mLastRezzedStatus(-1),
 	mIsEditingAppearance(FALSE),
@@ -773,10 +772,6 @@ LLVOAvatar::LLVOAvatar(const LLUUID& id,
 	mRuthTimer.reset();
 	mRuthDebugTimer.reset();
 	mDebugExistenceTimer.reset();
-	mPelvisOffset = LLVector3(0.0f,0.0f,0.0f);
-	mLastPelvisToFoot = 0.0f;
-	mPelvisFixup = 0.0f;
-	mLastPelvisFixup = 0.0f;
 
     if(LLSceneMonitor::getInstance()->isEnabled())
 	{
@@ -1262,17 +1257,18 @@ const LLVector3 LLVOAvatar::getRenderPosition() const
 	}
 	else if (isRoot())
 	{
-		if ( !mHasPelvisOffset )
-		{
-			return mDrawable->getPositionAgent();
-		}
-		else
+		F32 fixup;
+		if ( hasPelvisFixup( fixup) )
 		{
 			//Apply a pelvis fixup (as defined by the avs skin)
 			LLVector3 pos = mDrawable->getPositionAgent();
-			pos[VZ] += mPelvisFixup;
+			pos[VZ] += fixup;
 			return pos;
 		}
+		else
+		{
+			return mDrawable->getPositionAgent();
+		}
 	}
 	else
 	{
@@ -3211,6 +3207,7 @@ BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
 		{
 			debug_line += llformat(" - cof rcv:%d", last_received_cof_version);
 		}
+		debug_line += llformat(" bsz-z: %f avofs-z: %f", mBodySize[2], mAvatarOffset[2]);
 		addDebugText(debug_line);
 	}
 	if (gSavedSettings.getBOOL("DebugAvatarCompositeBaked"))
@@ -3721,21 +3718,6 @@ void LLVOAvatar::updateHeadOffset()
 	}
 }
 //------------------------------------------------------------------------
-// setPelvisOffset
-//------------------------------------------------------------------------
-void LLVOAvatar::setPelvisOffset( bool hasOffset, const LLVector3& offsetAmount, F32 pelvisFixup ) 
-{
-	mHasPelvisOffset = hasOffset;
-	if ( mHasPelvisOffset )
-	{	
-		//Store off last pelvis to foot value
-		mLastPelvisToFoot = mPelvisToFoot;		
-		mPelvisOffset	  = offsetAmount;
-		mLastPelvisFixup  = mPelvisFixup;
-		mPelvisFixup	  = pelvisFixup;
-	}
-}
-//------------------------------------------------------------------------
 // postPelvisSetRecalc
 //------------------------------------------------------------------------
 void LLVOAvatar::postPelvisSetRecalc( void )
@@ -3745,15 +3727,6 @@ void LLVOAvatar::postPelvisSetRecalc( void )
 	dirtyMesh(2);
 }
 //------------------------------------------------------------------------
-// setPelvisOffset
-//------------------------------------------------------------------------
-void LLVOAvatar::setPelvisOffset( F32 pelvisFixupAmount )
-{		
-	mHasPelvisOffset  = true;
-	mLastPelvisFixup  = mPelvisFixup;	
-	mPelvisFixup	  = pelvisFixupAmount;	
-}
-//------------------------------------------------------------------------
 // updateVisibility()
 //------------------------------------------------------------------------
 void LLVOAvatar::updateVisibility()
@@ -4882,6 +4855,12 @@ BOOL LLVOAvatar::processSingleAnimationStateChange( const LLUUID& anim_id, BOOL
 		{
 			sitDown(FALSE);
 		}
+		if ((anim_id == ANIM_AGENT_DO_NOT_DISTURB) && gAgent.isDoNotDisturb())
+		{
+			// re-assert DND tag animation
+			gAgent.sendAnimationRequest(ANIM_AGENT_DO_NOT_DISTURB, ANIM_REQUEST_START);
+			return result;
+		}
 		stopMotion(anim_id);
 		result = TRUE;
 	}
@@ -5055,10 +5034,162 @@ LLJoint *LLVOAvatar::getJoint( const std::string &name )
 
 	return jointp;
 }
+
+//-----------------------------------------------------------------------------
+// getRiggedMeshID
+//
+// If viewer object is a rigged mesh, set the mesh id and return true.
+// Otherwise, null out the id and return false.
+//-----------------------------------------------------------------------------
+// static
+bool LLVOAvatar::getRiggedMeshID(LLViewerObject* pVO, LLUUID& mesh_id)
+{
+	mesh_id.setNull();
+	
+	//If a VO has a skin that we'll reset the joint positions to their default
+	if ( pVO && pVO->mDrawable )
+	{
+		LLVOVolume* pVObj = pVO->mDrawable->getVOVolume();
+		if ( pVObj )
+		{
+			const LLMeshSkinInfo* pSkinData = gMeshRepo.getSkinInfo( pVObj->getVolume()->getParams().getSculptID(), pVObj );
+			if (pSkinData 
+				&& pSkinData->mJointNames.size() > JOINT_COUNT_REQUIRED_FOR_FULLRIG	// full rig
+				&& pSkinData->mAlternateBindMatrix.size() > 0 )
+					{				
+						mesh_id = pSkinData->mMeshID;
+						return true;
+					}
+		}
+	}
+	return false;
+}
+
+void LLVOAvatar::clearAttachmentPosOverrides()
+{
+	//Subsequent joints are relative to pelvis
+	avatar_joint_list_t::iterator iter = mSkeleton.begin();
+	avatar_joint_list_t::iterator end  = mSkeleton.end();
+
+	for (; iter != end; ++iter)
+	{
+		LLJoint* pJoint = (*iter);
+		pJoint->clearAttachmentPosOverrides();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// addAttachmentPosOverridesForObject
+//-----------------------------------------------------------------------------
+void LLVOAvatar::addAttachmentPosOverridesForObject(LLViewerObject *vo)
+{
+	LLVOAvatar *av = vo->getAvatarAncestor();
+	if (!av || (av != this))
+	{
+		LL_WARNS("Avatar") << "called with invalid avatar" << LL_ENDL;
+	}
+		
+	// Process all children
+	LLViewerObject::const_child_list_t& children = vo->getChildren();
+	for (LLViewerObject::const_child_list_t::const_iterator it = children.begin();
+		 it != children.end(); ++it)
+	{
+		LLViewerObject *childp = *it;
+		addAttachmentPosOverridesForObject(childp);
+	}
+
+	LLVOVolume *vobj = dynamic_cast<LLVOVolume*>(vo);
+	bool pelvisGotSet = false;
+
+	if (!vobj)
+	{
+		return;
+	}
+	if (vobj->isMesh() &&
+		((vobj->getVolume() && !vobj->getVolume()->isMeshAssetLoaded()) || !gMeshRepo.meshRezEnabled()))
+	{
+		return;
+	}
+	LLUUID currentId = vobj->getVolume()->getParams().getSculptID();						
+	const LLMeshSkinInfo*  pSkinData = gMeshRepo.getSkinInfo( currentId, vobj );
+
+	if ( vobj && vobj->isAttachment() && vobj->isMesh() && pSkinData )
+	{
+		const int bindCnt = pSkinData->mAlternateBindMatrix.size();								
+		if ( bindCnt > 0 )
+		{					
+			const int jointCnt = pSkinData->mJointNames.size();
+			const F32 pelvisZOffset = pSkinData->mPelvisOffset;
+			const LLUUID& mesh_id = pSkinData->mMeshID;
+			bool fullRig = (jointCnt>=JOINT_COUNT_REQUIRED_FOR_FULLRIG) ? true : false;								
+			if ( fullRig )
+			{								
+				for ( int i=0; i<jointCnt; ++i )
+				{
+					std::string lookingForJoint = pSkinData->mJointNames[i].c_str();
+					LLJoint* pJoint = getJoint( lookingForJoint );
+					if ( pJoint && pJoint->getId() != currentId )
+					{   									
+						pJoint->setId( currentId );
+						const LLVector3& jointPos = pSkinData->mAlternateBindMatrix[i].getTranslation();									
+						//Set the joint position
+						pJoint->addAttachmentPosOverride( jointPos, mesh_id, avString() );
+									
+						//If joint is a pelvis then handle old/new pelvis to foot values
+						if ( lookingForJoint == "mPelvis" )
+						{	
+							pelvisGotSet = true;											
+						}										
+					}										
+				}																
+				if (pelvisZOffset != 0.0F)
+				{
+					addPelvisFixup( pelvisZOffset, mesh_id );
+					pelvisGotSet = true;											
+				}
+			}							
+		}
+	}
+					
+	//Rebuild body data if we altered joints/pelvis
+	if ( pelvisGotSet ) 
+	{
+		postPelvisSetRecalc();
+	}		
+}
+
 //-----------------------------------------------------------------------------
-// resetJointPositionsToDefault
+// resetJointPositionsOnDetach
 //-----------------------------------------------------------------------------
-void LLVOAvatar::resetJointPositionsToDefault( void )
+void LLVOAvatar::resetJointPositionsOnDetach(LLViewerObject *vo)
+{
+	LLVOAvatar *av = vo->getAvatarAncestor();
+	if (!av || (av != this))
+	{
+		LL_WARNS("Avatar") << "called with invalid avatar" << LL_ENDL;
+	}
+		
+	// Process all children
+	LLViewerObject::const_child_list_t& children = vo->getChildren();
+	for (LLViewerObject::const_child_list_t::const_iterator it = children.begin();
+		 it != children.end(); ++it)
+	{
+		LLViewerObject *childp = *it;
+		resetJointPositionsOnDetach(childp);
+	}
+
+	// Process self.
+	LLUUID mesh_id;
+	if (getRiggedMeshID(vo,mesh_id))
+	{
+		resetJointPositionsOnDetach(mesh_id);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// resetJointPositionsOnDetach
+//-----------------------------------------------------------------------------
+void LLVOAvatar::resetJointPositionsOnDetach(const LLUUID& mesh_id)
 {	
 	//Subsequent joints are relative to pelvis
 	avatar_joint_list_t::iterator iter = mSkeleton.begin();
@@ -5070,23 +5201,18 @@ void LLVOAvatar::resetJointPositionsToDefault( void )
 	{
 		LLJoint* pJoint = (*iter);
 		//Reset joints except for pelvis
-		if ( pJoint && pJoint != pJointPelvis && pJoint->doesJointNeedToBeReset() )
+		if ( pJoint )
 		{			
 			pJoint->setId( LLUUID::null );
-			pJoint->restoreOldXform();
+			pJoint->removeAttachmentPosOverride(mesh_id, avString());
 		}		
-		else
-		if ( pJoint && pJoint == pJointPelvis && pJoint->doesJointNeedToBeReset() )
+		if ( pJoint && pJoint == pJointPelvis)
 		{
-			pJoint->setId( LLUUID::null );
+			removePelvisFixup( mesh_id );
 			pJoint->setPosition( LLVector3( 0.0f, 0.0f, 0.0f) );
-			pJoint->setJointResetFlag( false );
 		}		
 	}	
 		
-	//make sure we don't apply the joint offset
-	mHasPelvisOffset = false;
-	mPelvisFixup	 = mLastPelvisFixup;
 	postPelvisSetRecalc();	
 }
 //-----------------------------------------------------------------------------
@@ -5623,7 +5749,7 @@ const LLViewerJointAttachment *LLVOAvatar::attachObject(LLViewerObject *viewer_o
 }
 
 //-----------------------------------------------------------------------------
-// attachObject()
+// getNumAttachments()
 //-----------------------------------------------------------------------------
 U32 LLVOAvatar::getNumAttachments() const
 {
@@ -5733,30 +5859,18 @@ void LLVOAvatar::rebuildRiggedAttachments( void )
 //-----------------------------------------------------------------------------
 void LLVOAvatar::cleanupAttachedMesh( LLViewerObject* pVO )
 {
-	//If a VO has a skin that we'll reset the joint positions to their default
-	if ( pVO && pVO->mDrawable )
+	LLUUID mesh_id;
+	if (getRiggedMeshID(pVO, mesh_id))
 	{
-		LLVOVolume* pVObj = pVO->mDrawable->getVOVolume();
-		if ( pVObj )
+		resetJointPositionsOnDetach(mesh_id);
+		if ( gAgentCamera.cameraCustomizeAvatar() )
 		{
-			const LLMeshSkinInfo* pSkinData = gMeshRepo.getSkinInfo( pVObj->getVolume()->getParams().getSculptID(), pVObj );
-			if (pSkinData 
-				&& pSkinData->mJointNames.size() > JOINT_COUNT_REQUIRED_FOR_FULLRIG	// full rig
-				&& pSkinData->mAlternateBindMatrix.size() > 0 )
-					{				
-						LLVOAvatar::resetJointPositionsToDefault();							
-						//Need to handle the repositioning of the cam, updating rig data etc during outfit editing 
-						//This handles the case where we detach a replacement rig.
-						if ( gAgentCamera.cameraCustomizeAvatar() )
-						{
-							gAgent.unpauseAnimation();
-							//Still want to refocus on head bone
-							gAgentCamera.changeCameraToCustomizeAvatar();
-						}
-					}
-				}
-			}				
+			gAgent.unpauseAnimation();
+			//Still want to refocus on head bone
+			gAgentCamera.changeCameraToCustomizeAvatar();
 		}
+	}
+}
 
 //-----------------------------------------------------------------------------
 // detachObject()
@@ -7658,6 +7772,39 @@ void LLVOAvatar::dumpArchetypeXML(const std::string& prefix, bool group_by_weara
 				}
 			}
 		}
+
+		avatar_joint_list_t::iterator iter = mSkeleton.begin();
+		avatar_joint_list_t::iterator end  = mSkeleton.end();
+		for (; iter != end; ++iter)
+		{
+			LLJoint* pJoint = (*iter);
+			const LLVector3& pos = pJoint->getPosition();
+			const LLVector3& scale = pJoint->getScale();
+			apr_file_printf( file, "\t\t<joint name=\"%s\" position=\"%f %f %f\" scale=\"%f %f %f\"/>\n", 
+							 pJoint->getName().c_str(), pos[0], pos[1], pos[2], scale[0], scale[1], scale[2]);
+		}
+
+		for (iter = mSkeleton.begin(); iter != end; ++iter)
+		{
+			LLJoint* pJoint = (*iter);
+		
+			LLVector3 pos;
+			LLUUID mesh_id;
+
+			if (pJoint->hasAttachmentPosOverride(pos,mesh_id))
+			{
+				apr_file_printf( file, "\t\t<joint_offset name=\"%s\" position=\"%f %f %f\" mesh_id=\"%s\"/>\n", 
+								 pJoint->getName().c_str(), pos[0], pos[1], pos[2], mesh_id.asString().c_str());
+			}
+		}
+		F32 pelvis_fixup;
+		LLUUID mesh_id;
+		if (hasPelvisFixup(pelvis_fixup, mesh_id))
+		{
+			apr_file_printf( file, "\t\t<pelvis_fixup z=\"%f\" mesh_id=\"%s\"/>\n", 
+							 pelvis_fixup, mesh_id.asString().c_str());
+		}
+
 		apr_file_printf( file, "\t</archetype>\n" );
 		apr_file_printf( file, "\n</linden_genepool>\n" );
 
@@ -7667,8 +7814,8 @@ void LLVOAvatar::dumpArchetypeXML(const std::string& prefix, bool group_by_weara
 			// show the cloned params inside the wearables as well.
 			gAgentAvatarp->dumpWearableInfo(outfile);
 		}
-		outfile.close();
 	}
+	// File will close when handle goes out of scope
 }
 
 
diff --git a/indra/newview/llvoavatar.h b/indra/newview/llvoavatar.h
index 42ff7bff92..9a2aaf8aa3 100755
--- a/indra/newview/llvoavatar.h
+++ b/indra/newview/llvoavatar.h
@@ -199,7 +199,10 @@ public:
 
 	virtual LLJoint*		getJoint(const std::string &name);
 	
-	void					resetJointPositionsToDefault( void );
+	void 					addAttachmentPosOverridesForObject(LLViewerObject *vo);
+	void					resetJointPositionsOnDetach(const LLUUID& mesh_id);
+	void					resetJointPositionsOnDetach(LLViewerObject *vo);
+	void					clearAttachmentPosOverrides();
 	
 	/*virtual*/ const LLUUID&	getID() const;
 	/*virtual*/ void			addDebugText(const std::string& text);
@@ -356,19 +359,11 @@ protected:
 	/*virtual*/ LLAvatarJointMesh*	createAvatarJointMesh(); // Returns LLViewerJointMesh
 public:
 	void				updateHeadOffset();
-	void				setPelvisOffset( bool hasOffset, const LLVector3& translation, F32 offset ) ;
-	bool				hasPelvisOffset( void ) { return mHasPelvisOffset; }
 	void				postPelvisSetRecalc( void );
-	void				setPelvisOffset( F32 pelvixFixupAmount );
 
 	/*virtual*/ BOOL	loadSkeletonNode();
 	/*virtual*/ void	buildCharacter();
 
-	bool				mHasPelvisOffset;
-	LLVector3			mPelvisOffset;
-	F32					mLastPelvisToFoot;
-	F32					mPelvisFixup;
-	F32					mLastPelvisFixup;
 	LLVector3			mCurRootToHeadOffset;
 	LLVector3			mTargetRootToHeadOffset;
 
@@ -719,6 +714,7 @@ public:
 	void 				clampAttachmentPositions();
 	virtual const LLViewerJointAttachment* attachObject(LLViewerObject *viewer_object);
 	virtual BOOL 		detachObject(LLViewerObject *viewer_object);
+	static bool		    getRiggedMeshID( LLViewerObject* pVO, LLUUID& mesh_id );
 	void				cleanupAttachedMesh( LLViewerObject* pVO );
 	static LLVOAvatar*  findAvatarFromAttachment(LLViewerObject* obj);
 	/*virtual*/ BOOL	isWearingWearableType(LLWearableType::EType type ) const;
diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index 42a7c2e576..0be8df349d 100755
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -262,7 +262,7 @@ void LLVOAvatarSelf::markDead()
 {
 	BOOL success = LLVOAvatar::loadAvatar();
 
-	// set all parameters sotred directly in the avatar to have
+	// set all parameters stored directly in the avatar to have
 	// the isSelfParam to be TRUE - this is used to prevent
 	// them from being animated or trigger accidental rebakes
 	// when we copy params from the wearable to the base avatar.
@@ -718,13 +718,8 @@ void LLVOAvatarSelf::updateVisualParams()
 	LLVOAvatar::updateVisualParams();
 }
 
-/*virtual*/
-void LLVOAvatarSelf::idleUpdateAppearanceAnimation()
+void LLVOAvatarSelf::writeWearablesToAvatar()
 {
-	// Animate all top-level wearable visual parameters
-	gAgentWearables.animateAllWearableParams(calcMorphAmount());
-
-	// apply wearable visual params to avatar
 	for (U32 type = 0; type < LLWearableType::WT_COUNT; type++)
 	{
 		LLWearable *wearable = gAgentWearables.getTopWearable((LLWearableType::EType)type);
@@ -734,6 +729,17 @@ void LLVOAvatarSelf::idleUpdateAppearanceAnimation()
 		}
 	}
 
+}
+
+/*virtual*/
+void LLVOAvatarSelf::idleUpdateAppearanceAnimation()
+{
+	// Animate all top-level wearable visual parameters
+	gAgentWearables.animateAllWearableParams(calcMorphAmount());
+
+	// Apply wearable visual params to avatar
+	writeWearablesToAvatar();
+
 	//allow avatar to process updates
 	LLVOAvatar::idleUpdateAppearanceAnimation();
 
@@ -1093,9 +1099,19 @@ LLViewerObject* LLVOAvatarSelf::getWornAttachment(const LLUUID& inv_item_id)
 	return NULL;
 }
 
-const std::string LLVOAvatarSelf::getAttachedPointName(const LLUUID& inv_item_id) const
+bool LLVOAvatarSelf::getAttachedPointName(const LLUUID& inv_item_id, std::string& name) const
 {
+	if (!gInventory.getItem(inv_item_id))
+	{
+		name = "ATTACHMENT_MISSING_ITEM";
+		return false;
+	}
 	const LLUUID& base_inv_item_id = gInventory.getLinkedItemID(inv_item_id);
+	if (!gInventory.getItem(base_inv_item_id))
+	{
+		name = "ATTACHMENT_MISSING_BASE_ITEM";
+		return false;
+	}
 	for (attachment_map_t::const_iterator iter = mAttachmentPoints.begin(); 
 		 iter != mAttachmentPoints.end(); 
 		 ++iter)
@@ -1103,11 +1119,13 @@ const std::string LLVOAvatarSelf::getAttachedPointName(const LLUUID& inv_item_id
 		const LLViewerJointAttachment* attachment = iter->second;
 		if (attachment->getAttachedObject(base_inv_item_id))
 		{
-			return attachment->getName();
+			name = attachment->getName();
+			return true;
 		}
 	}
 
-	return LLStringUtil::null;
+	name = "ATTACHMENT_NOT_ATTACHED";
+	return false;
 }
 
 //virtual
@@ -1142,8 +1160,6 @@ BOOL LLVOAvatarSelf::detachObject(LLViewerObject *viewer_object)
 	const LLUUID attachment_id = viewer_object->getAttachmentItemID();
 	if ( LLVOAvatar::detachObject(viewer_object) )
 	{
-		LLVOAvatar::cleanupAttachedMesh( viewer_object );
-		
 		// the simulator should automatically handle permission revocation
 		
 		stopMotionFromSource(attachment_id);
diff --git a/indra/newview/llvoavatarself.h b/indra/newview/llvoavatarself.h
index e03de9fa0b..13ffc057b0 100755
--- a/indra/newview/llvoavatarself.h
+++ b/indra/newview/llvoavatarself.h
@@ -86,12 +86,11 @@ public:
 	/*virtual*/ void 		requestStopMotion(LLMotion* motion);
 	/*virtual*/ LLJoint*	getJoint(const std::string &name);
 	
-				void		resetJointPositions( void );
-	
 	/*virtual*/ BOOL setVisualParamWeight(const LLVisualParam *which_param, F32 weight);
 	/*virtual*/ BOOL setVisualParamWeight(const char* param_name, F32 weight);
 	/*virtual*/ BOOL setVisualParamWeight(S32 index, F32 weight);
 	/*virtual*/ void updateVisualParams();
+	void writeWearablesToAvatar();
 	/*virtual*/ void idleUpdateAppearanceAnimation();
 
 private:
@@ -293,7 +292,7 @@ public:
 	void				addAttachmentRequest(const LLUUID& inv_item_id);
 	void				removeAttachmentRequest(const LLUUID& inv_item_id);
 	LLViewerObject* 	getWornAttachment(const LLUUID& inv_item_id);
-	const std::string   getAttachedPointName(const LLUUID& inv_item_id) const;
+	bool				getAttachedPointName(const LLUUID& inv_item_id, std::string& name) const;
 	/*virtual*/ const LLViewerJointAttachment *attachObject(LLViewerObject *viewer_object);
 	/*virtual*/ BOOL 	detachObject(LLViewerObject *viewer_object);
 	static BOOL			detachAttachmentIntoInventory(const LLUUID& item_id);
diff --git a/indra/newview/llvoicechannel.cpp b/indra/newview/llvoicechannel.cpp
index 9a84cae403..426ca332e4 100755
--- a/indra/newview/llvoicechannel.cpp
+++ b/indra/newview/llvoicechannel.cpp
@@ -725,6 +725,8 @@ void LLVoiceChannelProximal::handleStatusChange(EStatusType status)
 		// do not notify user when leaving proximal channel
 		return;
 	case STATUS_VOICE_DISABLED:
+		LLVoiceClient::getInstance()->setUserPTTState(false);
+		gAgent.setVoiceConnected(false);
 		//skip showing "Voice not available at your current location" when agent voice is disabled (EXT-4749)
 		if(LLVoiceClient::getInstance()->voiceEnabled() && LLVoiceClient::getInstance()->isVoiceWorking())
 		{
diff --git a/indra/newview/llvoiceclient.cpp b/indra/newview/llvoiceclient.cpp
index 0bf373f478..962cdf0268 100755
--- a/indra/newview/llvoiceclient.cpp
+++ b/indra/newview/llvoiceclient.cpp
@@ -161,6 +161,13 @@ void LLVoiceClient::userAuthorized(const std::string& user_id, const LLUUID &age
 	mVoiceModule->userAuthorized(user_id, agentID);
 }
 
+void LLVoiceClient::setHidden(bool hidden)
+{
+    if (mVoiceModule)
+    {
+        mVoiceModule->setHidden(hidden);
+    }
+}
 
 void LLVoiceClient::terminate()
 {
diff --git a/indra/newview/llvoiceclient.h b/indra/newview/llvoiceclient.h
index 1e20a814a0..fb387301be 100755
--- a/indra/newview/llvoiceclient.h
+++ b/indra/newview/llvoiceclient.h
@@ -105,6 +105,8 @@ public:
 	virtual void updateSettings()=0; // call after loading settings and whenever they change
 	
 	virtual bool isVoiceWorking() const = 0; // connected to a voice server and voice channel
+    
+    virtual void setHidden(bool hidden)=0;  //  Hides the user from voice.
 
 	virtual const LLVoiceVersionInfo& getVersion()=0;
 	
@@ -342,6 +344,7 @@ public:
 
 	void setCaptureDevice(const std::string& name);
 	void setRenderDevice(const std::string& name);
+    void setHidden(bool hidden);
 
 	const LLVoiceDeviceList& getCaptureDevices();
 	const LLVoiceDeviceList& getRenderDevices();
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index 54b4119331..b6aecb4aaa 100755
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -70,6 +70,7 @@
 #include "apr_base64.h"
 
 #define USE_SESSION_GROUPS 0
+#define VX_NULL_POSITION -2147483648.0 /*The Silence*/
 
 extern LLMenuBarGL* gMenuBarView;
 extern void handle_voice_morphing_subscribe();
@@ -322,6 +323,7 @@ LLVivoxVoiceClient::LLVivoxVoiceClient() :
 	mCaptureBufferRecording(false),
 	mCaptureBufferRecorded(false),
 	mCaptureBufferPlaying(false),
+	mShutdownComplete(true),
 	mPlayRequestCount(0),
 
 	mAvatarNameCacheConnection()
@@ -376,7 +378,16 @@ void LLVivoxVoiceClient::terminate()
 	if(mConnected)
 	{
 		logout();
-		connectorShutdown();
+		connectorShutdown(); 
+#ifdef LL_WINDOWS
+		int count=0;
+		while (!mShutdownComplete && 10 > count++)
+		{
+			stateMachine();
+			_sleep(1000);
+		}
+
+#endif
 		closeSocket();		// Need to do this now -- bad things happen if the destructor does it later.
 		cleanUp();
 	}
@@ -476,10 +487,9 @@ void LLVivoxVoiceClient::connectorCreate()
 
 	std::string savedLogLevel = gSavedSettings.getString("VivoxDebugLevel");
 		
-	if(savedLogLevel != "-0")
+	if(savedLogLevel != "0")
 	{
 		LL_DEBUGS("Voice") << "creating connector with logging enabled" << LL_ENDL;
-		loglevel = "0";
 	}
 	
 	stream 
@@ -488,13 +498,14 @@ void LLVivoxVoiceClient::connectorCreate()
 		<< "<AccountManagementServer>" << mVoiceAccountServerURI << "</AccountManagementServer>"
 		<< "<Mode>Normal</Mode>"
 		<< "<Logging>"
-			<< "<Folder>" << logpath << "</Folder>"
-			<< "<FileNamePrefix>Connector</FileNamePrefix>"
-			<< "<FileNameSuffix>.log</FileNameSuffix>"
-			<< "<LogLevel>" << loglevel << "</LogLevel>"
+        << "<Folder>" << logpath << "</Folder>"
+        << "<FileNamePrefix>Connector</FileNamePrefix>"
+        << "<FileNameSuffix>.log</FileNameSuffix>"
+        << "<LogLevel>" << loglevel << "</LogLevel>"
 		<< "</Logging>"
-		<< "<Application>SecondLifeViewer.1</Application>"
-	<< "</Request>\n\n\n";
+		<< "<Application></Application>"  //Name can cause problems per vivox.
+        << "<MaxCalls>12</MaxCalls>"
+        << "</Request>\n\n\n";
 	
 	writeString(stream.str());
 }
@@ -512,6 +523,7 @@ void LLVivoxVoiceClient::connectorShutdown()
 		<< "</Request>"
 		<< "\n\n\n";
 		
+		mShutdownComplete = false;
 		mConnectorHandle.clear();
 		
 		writeString(stream.str());
@@ -788,15 +800,32 @@ void LLVivoxVoiceClient::stateMachine()
 						// vivox executable exists.  Build the command line and launch the daemon.
 						LLProcess::Params params;
 						params.executable = exe_path;
-						// SLIM SDK: these arguments are no longer necessary.
-//						std::string args = " -p tcp -h -c";
+
 						std::string loglevel = gSavedSettings.getString("VivoxDebugLevel");
+						std::string shutdown_timeout = gSavedSettings.getString("VivoxShutdownTimeout");
 						if(loglevel.empty())
 						{
 							loglevel = "0";	// turn logging off completely
 						}
+							
 						params.args.add("-ll");
 						params.args.add(loglevel);
+
+						std::string log_folder = gSavedSettings.getString("VivoxLogDirectory");
+                        
+                        if (log_folder.empty())
+                        {
+                            log_folder = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "");
+                        }
+                        
+						params.args.add("-lf");
+						params.args.add(log_folder);
+
+						if(!shutdown_timeout.empty())
+						{
+							params.args.add("-st");
+							params.args.add(shutdown_timeout);
+						}
 						params.cwd = gDirUtilp->getAppRODataDir();
 						sGatewayPtr = LLProcess::create(params);
 
@@ -1334,7 +1363,7 @@ void LLVivoxVoiceClient::stateMachine()
 				{
 					// Connect to a session by URI
 					sessionCreateSendMessage(mAudioSession, true, false);
-				}
+				}  
 
 				notifyStatusObservers(LLVoiceClientStatusObserver::STATUS_JOINING);
 				setState(stateJoiningSession);
@@ -1510,7 +1539,7 @@ void LLVivoxVoiceClient::stateMachine()
 			// Always reset the terminate request flag when we get here.
 			mSessionTerminateRequested = false;
 
-			if((mVoiceEnabled || !mIsInitialized) && !mRelogRequested)
+			if((mVoiceEnabled || !mIsInitialized) && !mRelogRequested  && !LLApp::isExiting())
 			{				
 				// Just leaving a channel, go back to stateNoChannel (the "logged in but have no channel" state).
 				setState(stateNoChannel);
@@ -1553,6 +1582,7 @@ void LLVivoxVoiceClient::stateMachine()
 		//MARK: stateConnectorStopping
 		case stateConnectorStopping:	// waiting for connector stop
 			// The handler for the Connector.InitiateShutdown response will transition from here to stateConnectorStopped.
+			mShutdownComplete = true;
 		break;
 
 		//MARK: stateConnectorStopped
@@ -2318,6 +2348,14 @@ static void oldSDKTransform (LLVector3 &left, LLVector3 &up, LLVector3 &at, LLVe
 #endif
 }
 
+void LLVivoxVoiceClient::setHidden(bool hidden)
+{
+    mHidden = hidden;
+    
+    sendPositionalUpdate();
+    return;
+}
+
 void LLVivoxVoiceClient::sendPositionalUpdate(void)
 {	
 	std::ostringstream stream;
@@ -2339,14 +2377,23 @@ void LLVivoxVoiceClient::sendPositionalUpdate(void)
 		l = mAvatarRot.getLeftRow();
 		u = mAvatarRot.getUpRow();
 		a = mAvatarRot.getFwdRow();
-		pos = mAvatarPosition;
+
+        pos = mAvatarPosition;
 		vel = mAvatarVelocity;
 
 		// SLIM SDK: the old SDK was doing a transform on the passed coordinates that the new one doesn't do anymore.
 		// The old transform is replicated by this function.
 		oldSDKTransform(l, u, a, pos, vel);
+        
+        if (mHidden)
+        {
+            for (int i=0;i<3;++i)
+            {
+                pos.mdV[i] = VX_NULL_POSITION;
+            }
+        }
 		
-		stream 
+		stream
 			<< "<Position>"
 				<< "<X>" << pos.mdV[VX] << "</X>"
 				<< "<Y>" << pos.mdV[VY] << "</Y>"
@@ -2406,14 +2453,23 @@ void LLVivoxVoiceClient::sendPositionalUpdate(void)
 		l = earRot.getLeftRow();
 		u = earRot.getUpRow();
 		a = earRot.getFwdRow();
-		pos = earPosition;
+
+        pos = earPosition;
 		vel = earVelocity;
 
 //		LL_DEBUGS("Voice") << "Sending listener position " << earPosition << LL_ENDL;
 		
 		oldSDKTransform(l, u, a, pos, vel);
 		
-		stream 
+        if (mHidden)
+        {
+            for (int i=0;i<3;++i)
+            {
+                pos.mdV[i] = VX_NULL_POSITION;
+            }
+        }
+        
+		stream
 			<< "<Position>"
 				<< "<X>" << pos.mdV[VX] << "</X>"
 				<< "<Y>" << pos.mdV[VY] << "</Y>"
@@ -3169,7 +3225,7 @@ void LLVivoxVoiceClient::mediaStreamUpdatedEvent(
 				session->mErrorStatusCode = statusCode;
 			break;
 		}
-		
+
 		switch(state)
 		{
 			case streamStateIdle:
@@ -5433,7 +5489,8 @@ void LLVivoxVoiceClient::notifyStatusObservers(LLVoiceClientStatusObserver::ESta
 
 	// skipped to avoid speak button blinking
 	if (   status != LLVoiceClientStatusObserver::STATUS_JOINING
-		&& status != LLVoiceClientStatusObserver::STATUS_LEFT_CHANNEL)
+		&& status != LLVoiceClientStatusObserver::STATUS_LEFT_CHANNEL
+		&& status != LLVoiceClientStatusObserver::STATUS_VOICE_DISABLED)
 	{
 		bool voice_status = LLVoiceClient::getInstance()->voiceEnabled() && LLVoiceClient::getInstance()->isVoiceWorking();
 
diff --git a/indra/newview/llvoicevivox.h b/indra/newview/llvoicevivox.h
index 5e876fa2ef..a4ec9f2a69 100755
--- a/indra/newview/llvoicevivox.h
+++ b/indra/newview/llvoicevivox.h
@@ -723,6 +723,7 @@ private:
 	bool mRenderDeviceDirty;
 
 	bool mIsInitialized;
+	bool mShutdownComplete;
 	
 	
 	bool checkParcelChanged(bool update = false);
@@ -747,6 +748,7 @@ private:
 	std::string getAudioSessionURI();
 	std::string getAudioSessionHandle();
 			
+    void setHidden(bool hidden); //virtual
 	void sendPositionalUpdate(void);
 	
 	void buildSetCaptureDevice(std::ostringstream &stream);
@@ -775,6 +777,7 @@ private:
 	
 	bool		mMuteMic;
 	bool		mMuteMicDirty;
+    bool        mHidden;       //Set to true during teleport to hide the agent's position.
 			
 	// Set to true when the friends list is known to have changed.
 	bool		mFriendsListDirty;
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index a83e2e020e..66ee386874 100755
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -2040,7 +2040,18 @@ S32 LLVOVolume::setTEMaterialID(const U8 te, const LLMaterialID& pMaterialID)
 
 S32 LLVOVolume::setTEMaterialParams(const U8 te, const LLMaterialPtr pMaterialParams)
 {
-	S32 res = LLViewerObject::setTEMaterialParams(te, pMaterialParams);
+	S32 res = 0;
+	
+	if (pMaterialParams && getTEImage(te) && 3 == getTEImage(te)->getComponents() && pMaterialParams->getDiffuseAlphaMode()) 
+	{
+		LLViewerObject::setTEMaterialID(te, LLMaterialID::null);
+		res = LLViewerObject::setTEMaterialParams(te, NULL);
+	}
+	else 
+	{
+		res = LLViewerObject::setTEMaterialParams(te, pMaterialParams);
+	}
+
 	LL_DEBUGS("MaterialTEs") << "te " << (S32)te << " material " << ((pMaterialParams) ? pMaterialParams->asLLSD() : LLSD("null")) << " res " << res
 							 << ( LLSelectMgr::getInstance()->getSelection()->contains(const_cast<LLVOVolume*>(this), te) ? " selected" : " not selected" )
 							 << LL_ENDL;
@@ -4328,7 +4339,7 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 		draw_info->mBump  = bump;
 		draw_info->mShiny = shiny;
 
-		float alpha[4] =
+		static const float alpha[4] =
 		{
 			0.00f,
 			0.25f,
@@ -4517,7 +4528,9 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
 	//Determine if we've received skininfo that contains an
 	//alternate bind matrix - if it does then apply the translational component
 	//to the joints of the avatar.
+#if 0
 	bool pelvisGotSet = false;
+#endif
 
 	{
 		LL_RECORD_BLOCK_TIME(FTM_REBUILD_VOLUME_FACE_LIST);
@@ -4602,53 +4615,12 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
 					//get drawpool of avatar with rigged face
 					LLDrawPoolAvatar* pool = get_avatar_drawpool(vobj);				
 					
+					// FIXME should this be inside the face loop?
+					// doesn't seem to depend on any per-face state.
 					if ( pAvatarVO )
 					{
-						LLUUID currentId = vobj->getVolume()->getParams().getSculptID();						
-						const LLMeshSkinInfo*  pSkinData = gMeshRepo.getSkinInfo( currentId, vobj );
-						if ( pSkinData )
-						{
-							const int bindCnt = pSkinData->mAlternateBindMatrix.size();								
-							if ( bindCnt > 0 )
-							{					
-								const int jointCnt = pSkinData->mJointNames.size();
-								const F32 pelvisZOffset = pSkinData->mPelvisOffset;
-								bool fullRig = (jointCnt>=JOINT_COUNT_REQUIRED_FOR_FULLRIG) ? true : false;								
-								if ( fullRig )
-								{								
-									for ( int i=0; i<jointCnt; ++i )
-									{
-										std::string lookingForJoint = pSkinData->mJointNames[i].c_str();
-										LLJoint* pJoint = pAvatarVO->getJoint( lookingForJoint );
-										if ( pJoint && pJoint->getId() != currentId )
-										{   									
-											pJoint->setId( currentId );
-											const LLVector3& jointPos = pSkinData->mAlternateBindMatrix[i].getTranslation();									
-											
-											//Set the joint position
-											pJoint->storeCurrentXform( jointPos );					
-									
-											//If joint is a pelvis then handle old/new pelvis to foot values
-											if ( lookingForJoint == "mPelvis" )
-											{	
-												if ( !pAvatarVO->hasPelvisOffset() )
-												{										
-													pAvatarVO->setPelvisOffset( true, jointPos, pelvisZOffset );
-													pelvisGotSet = true;											
-												}										
-											}										
-										}										
-									}																
-								}							
-							}
-						}
+						pAvatarVO->addAttachmentPosOverridesForObject(vobj);
 					}
-					
-					//Rebuild body data if we altered joints/pelvis
-					if ( pelvisGotSet && pAvatarVO ) 
-					{
-						pAvatarVO->postPelvisSetRecalc();
-					}		
 
 					if (pool)
 					{
@@ -5006,14 +4978,6 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
 			}
 			
 		}
-
-		
-		
-			
-		
-					
-
-		
 	}
 
 	group->mBufferUsage = useage;
@@ -5652,7 +5616,7 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, LLFac
 
 				if (material_pass)
 				{
-					U32 pass[] = 
+					static const U32 pass[] = 
 					{
 						LLRenderPass::PASS_MATERIAL,
 						LLRenderPass::PASS_ALPHA, //LLRenderPass::PASS_MATERIAL_ALPHA,
diff --git a/indra/newview/llwearableitemslist.cpp b/indra/newview/llwearableitemslist.cpp
index ca60b79f9d..fac0fd63ee 100755
--- a/indra/newview/llwearableitemslist.cpp
+++ b/indra/newview/llwearableitemslist.cpp
@@ -364,8 +364,14 @@ void LLPanelAttachmentListItem::updateItem(const std::string& name,
 	LLViewerInventoryItem* inv_item = getItem();
 	if (inv_item && isAgentAvatarValid() && gAgentAvatarp->isWearingAttachment(inv_item->getLinkedUUID()))
 	{
-		std::string joint = LLTrans::getString(gAgentAvatarp->getAttachedPointName(inv_item->getLinkedUUID()));
-		title_joint =  title_joint + " (" + joint + ")";
+		std::string found_name;
+		bool found = gAgentAvatarp->getAttachedPointName(inv_item->getLinkedUUID(),found_name);
+		std::string trans_name = LLTrans::getString(found_name);
+		if (!found)
+		{
+			LL_WARNS() << "invalid attachment joint, err " << found_name << LL_ENDL;
+		}
+		title_joint =  title_joint + " (" + trans_name + ")";
 	}
 
 	LLPanelInventoryListItemBase::updateItem(title_joint, item_state);
diff --git a/indra/newview/skins/default/xui/en/floater_joystick.xml b/indra/newview/skins/default/xui/en/floater_joystick.xml
index 259acccb68..3dfdf8e1a5 100755
--- a/indra/newview/skins/default/xui/en/floater_joystick.xml
+++ b/indra/newview/skins/default/xui/en/floater_joystick.xml
@@ -4,7 +4,7 @@
  height="500"
  layout="topleft"
  name="Joystick"
- help_topic="joystick"
+ help_topic="Viewerhelp:Joystick_Configuration"
  title="JOYSTICK CONFIGURATION"
  width="569">
     <floater.string
diff --git a/indra/newview/skins/default/xui/en/floater_openobject.xml b/indra/newview/skins/default/xui/en/floater_openobject.xml
index bf6e0c4917..912db80bcc 100755
--- a/indra/newview/skins/default/xui/en/floater_openobject.xml
+++ b/indra/newview/skins/default/xui/en/floater_openobject.xml
@@ -3,10 +3,10 @@
  legacy_header_height="18"
  can_resize="true"
  default_tab_group="1"
- height="350"
+ height="370"
  layout="topleft"
- min_height="160"
- min_width="280"
+ min_height="190"
+ min_width="285"
  name="objectcontents"
  help_topic="objectcontents"
  save_rect="true"
@@ -31,36 +31,81 @@
      background_visible="false"
      draw_border="false"
      follows="all"
-     height="276"
+     height="240"
      layout="topleft"
      left="10"
      name="object_contents"
      top_pad="0"
      width="284" />
+  	<view_border
+     bevel_style="none"
+     follows="bottom|left"
+     height="50"
+     highlight_light_color="0.6 0.6 0.6"
+     layout="topleft"
+     left="10"
+     name="border"
+     top_pad="5"
+     width="270"/> 
+  	<text
+  	 follows="bottom|left"
+  	 height="15"
+  	 layout="topleft"
+  	 left="15"
+  	 name="border_note"
+  	 text_color="White"
+  	 top_delta="5">
+  	 	Copy to inventory and wear
+    </text>  
+ 	<button
+     follows="bottom|left"
+     height="23"
+     label="Add to outfit"
+     label_selected="Add to outfit"
+     layout="topleft"
+ 	 left="15"    
+     name="copy_and_wear_button" 	
+ 	 top_pad="3"	
+     width="135">
+        <button.commit_callback
+         function="OpenObject.MoveAndWear" />
+    </button>
+	<button
+     follows="bottom|left"
+     height="23"
+     label="Replace outfit"
+     label_selected="Replace outfit"
+     layout="topleft"
+     left_pad="5"
+     name="copy_and_replace_button"
+     width="120">
+        <button.commit_callback
+         function="OpenObject.ReplaceOutfit" />
+    </button>  
     <button
      follows="bottom|left"
      height="23"
-     label="Copy to inventory"
-     label_selected="Copy to inventory"
+     label="Only copy to inventory"
+     label_selected="Only copy to inventory"
      layout="topleft"
      left="15"
      name="copy_to_inventory_button"
      tab_group="1"
-     top_pad="5"
-     width="120">
+     top_pad="9"
+     width="135">
         <button.commit_callback
          function="OpenObject.MoveToInventory" />
     </button>
     <button
      follows="bottom|left"
      height="23"
-     label="Copy and add to outfit"
-     label_selected="Copy and add to outfit"
+     label="Cancel"
+     label_selected="Cancel"
      layout="topleft"
      left_pad="5"
-     name="copy_and_wear_button"
-     width="135">
+     name="cancel_button"
+     width="120">
         <button.commit_callback
-         function="OpenObject.MoveAndWear" />
+         function="OpenObject.Cancel" />
     </button>
 </floater>
diff --git a/indra/newview/skins/default/xui/en/floater_pay.xml b/indra/newview/skins/default/xui/en/floater_pay.xml
index 41a7134b1d..9d91f801a6 100755
--- a/indra/newview/skins/default/xui/en/floater_pay.xml
+++ b/indra/newview/skins/default/xui/en/floater_pay.xml
@@ -2,12 +2,12 @@
 <floater
  legacy_header_height="18"
  can_minimize="false"
- height="200"
+ height="186"
  layout="topleft"
  name="Give Money"
  help_topic="give_money"
  save_rect="true"
- width="250">
+ width="261">
    <string
     name="payee_group">
         Pay Group
@@ -21,88 +21,129 @@
      type="string"
      length="1"
      follows="left|top"
-     font="SansSerifSmall"
      height="16"
      layout="topleft"
      left="10"
-     name="payee_name"
-     top="25" 
-     use_ellipses="true"
-     width="230">
-        Test Name That Is Extremely Long To Check Clipping
+     top="24"
+     name="paying_text"
+     width="180">
+     You are paying:
     </text>
-    <button
-     height="23"
-     label="L$1"
-     label_selected="L$1"
-     layout="topleft"
-     left="35"
-     name="fastpay 1"
-     top_pad="8"
-     width="80" />
-    <button
-     height="23"
-     label="L$5"
-     label_selected="L$5"
-     layout="topleft"
-     left_pad="15"
-     name="fastpay 5"
-     width="80" />
-    <button
-     height="23"
-     label="L$10"
-     label_selected="L$10"
-     layout="topleft"
-     left="35"
-     name="fastpay 10"
-     top_pad="8"
-     width="80" />
-    <button
-     height="23"
-     label="L$20"
-     label_selected="L$20"
-     layout="topleft"
-     left_pad="15"
-     name="fastpay 20"
-     width="80" />
     <text
      type="string"
      length="1"
      follows="left|top"
-     height="18"
+     font="SansSerifSmall"
+     height="16"
      layout="topleft"
-     left="35"
-     name="amount text"
-     top_pad="8"
+     left="10"
+     top_pad="5"
+     name="payee_name"
+     use_ellipses="true"
      width="180">
-        Or, choose amount:
+        Test Name That Is Extremely Long To Check Clipping
     </text>
-    <line_editor
-     border_style="line"
-     follows="left|top|right"
-     height="19"
-     top_pad="0"
-     layout="topleft"
-     left="130"
-     max_length_bytes="9"
-     name="amount"
-     width="80" />
-    <button
-     enabled="false"
-     height="23"
-     label="Pay"
-     label_selected="Pay"
-     layout="topleft"
-     left="20"
-     name="pay btn"
-     top_pad="15"
-     width="100" />
-    <button
-     height="23"
-     label="Cancel"
-     label_selected="Cancel"
+    <panel
+     border_thickness="0"
+     height="104"
+     label="Search"
      layout="topleft"
+     left="0"
+     top_pad="10"
+     help_topic="avatarpicker"
+     name="PatternsPanel"
+     width="120">
+      <button
+       height="23"
+       label="Pay L$ 1"
+       label_selected="Pay L$ 1"
+       layout="topleft"
+       left="10"
+       top="0"
+       name="fastpay 1"
+       width="110" />
+      <button
+       height="23"
+       label="Pay L$ 5"
+       label_selected="Pay L$ 5"
+       layout="topleft"
+       left="10"
+       top_pad="4"
+       name="fastpay 5"
+       width="110" />
+      <button
+       height="23"
+       label="Pay L$ 10"
+       label_selected="Pay L$ 10"
+       layout="topleft"
+       left="10"
+       top_pad="4"
+       name="fastpay 10"
+       width="110" />
+      <button
+       height="23"
+       label="Pay L$ 20"
+       label_selected="Pay L$ 20"
+       layout="topleft"
+       left="10"
+       top_pad="4"
+       name="fastpay 20"
+       width="110" />
+    </panel>
+    <view_border
+     bevel_style="in"
+     width="1"
+     height="104"
      left_pad="10"
-     name="cancel btn"
-     width="100" />
+     layout="topleft" />
+    <panel
+     border_thickness="0"
+     height="104"
+     label="Search"
+     layout="topleft"
+     left_pad="0"
+     name="InputPanel"
+     width="120">
+      <text
+       type="string"
+       length="1"
+       follows="left|top"
+       height="18"
+       layout="topleft"
+       left="10"
+       top="0"
+       name="amount text"
+       width="110">
+        Other amount:
+      </text>
+      <line_editor
+       border_style="line"
+       follows="left|top|right"
+       height="19"
+       layout="topleft"
+       left="10"
+       top_pad="0"
+       max_length_bytes="9"
+       name="amount"
+       width="90" />
+      <button
+       enabled="false"
+       height="23"
+       label="Pay"
+       label_selected="Pay"
+       layout="topleft"
+       left="10"
+       top_pad="17"
+       name="pay btn"
+       width="110" />
+      <button
+       height="23"
+       label="Cancel"
+       label_selected="Cancel"
+       layout="topleft"
+       left="10"
+       top_pad="4"
+       name="cancel btn"
+       width="110" />
+    </panel>
 </floater>
diff --git a/indra/newview/skins/default/xui/en/floater_pay_object.xml b/indra/newview/skins/default/xui/en/floater_pay_object.xml
index d3a35c2051..f1e27b918e 100755
--- a/indra/newview/skins/default/xui/en/floater_pay_object.xml
+++ b/indra/newview/skins/default/xui/en/floater_pay_object.xml
@@ -2,12 +2,12 @@
 <floater
  legacy_header_height="18"
  can_minimize="false"
- height="225"
+ height="228"
  layout="topleft"
  name="Give Money"
  help_topic="give_money"
  save_rect="true"
- width="250">
+ width="261">
     <string
      name="payee_group">
         Pay Group
@@ -16,12 +16,25 @@
      name="payee_resident">
         Pay Resident
     </string>
+
     <text
+     type="string"
+     length="1"
      follows="left|top"
      height="16"
      layout="topleft"
      left="10"
-     top_pad="24"
+     top="24"
+     name="paying_text"
+     width="180">
+      You are paying:
+    </text>
+    <text
+     follows="left|top"
+     height="16"
+     layout="topleft"
+     left="10"
+     top_pad="5"
      name="payee_name"
      use_ellipses="true" 
      width="225">
@@ -40,7 +53,7 @@
      width="180">
         Via object:
     </text>
-   <icon
+    <icon
      height="16"
      width="16"
      image_name="Inv_Object"
@@ -64,78 +77,107 @@
      width="188">
         My awesome object with a really damn long name
     </text>
-   <button
-     height="23"
-     label="L$1"
-     label_selected="L$1"
-     layout="topleft"
-     left="25"
-     name="fastpay 1"
-     top_pad="8"
-     width="80" />
-    <button
-     height="23"
-     label="L$5"
-     label_selected="L$5"
-     layout="topleft"
-     left_pad="15"
-     name="fastpay 5"
-     width="80" />
-    <button
-     height="23"
-     label="L$10"
-     label_selected="L$10"
-     layout="topleft"
-     left="25"
-     name="fastpay 10"
-     top_pad="8"
-     width="80" />
-    <button
-     height="23"
-     label="L$20"
-     label_selected="L$20"
+    <panel
+     border_thickness="0"
+     height="104"
+     label="Search"
      layout="topleft"
-     left_pad="15"
-     name="fastpay 20"
-     width="80" />
-    <text
-     type="string"
-     length="1"
-     follows="left|top"
-     height="14"
-     layout="topleft"
-     left="25"
-     name="amount text"
-     top_pad="8"
-     width="180">
-        Or, choose amount:
-    </text>
-    <line_editor
-     border_style="line"
-     follows="left|top|right"
-     height="21"
-     top_pad="0"
-     layout="topleft"
-     left="120"
-     max_length_bytes="9"
-     name="amount"
-     width="80" />
-    <button
-     enabled="false"
-     height="23"
-     label="Pay"
-     label_selected="Pay"
-     layout="topleft"
-     left="10"
-     name="pay btn"
-     top_pad="5"
-     width="100" />
-    <button
-     height="23"
-     label="Cancel"
-     label_selected="Cancel"
+     left="0"
+     top_pad="10"
+     help_topic="avatarpicker"
+     name="PatternsPanel"
+     width="120">
+      <button
+       height="23"
+       label="Pay L$ 1"
+       label_selected="Pay L$ 1"
+       layout="topleft"
+       left="10"
+       top="0"
+       name="fastpay 1"
+       width="110" />
+      <button
+       height="23"
+       label="Pay L$ 5"
+       label_selected="Pay L$ 5"
+       layout="topleft"
+       left="10"
+       top_pad="4"
+       name="fastpay 5"
+       width="110" />
+      <button
+       height="23"
+       label="Pay L$ 10"
+       label_selected="Pay L$ 10"
+       layout="topleft"
+       left="10"
+       top_pad="4"
+       name="fastpay 10"
+       width="110" />
+      <button
+       height="23"
+       label="Pay L$ 20"
+       label_selected="Pay L$ 20"
+       layout="topleft"
+       left="10"
+       top_pad="4"
+       name="fastpay 20"
+       width="110" />
+    </panel>
+    <view_border
+     bevel_style="in"
+     width="1"
+     height="104"
+     left_pad="10"
+     layout="topleft" />
+    <panel
+     border_thickness="0"
+     height="104"
+     label="Search"
      layout="topleft"
-     left_pad="5"
-     name="cancel btn"
-     width="100" />
+     left_pad="0"
+     name="InputPanel"
+     width="120">
+      <text
+       type="string"
+       length="1"
+       follows="left|top"
+       height="18"
+       layout="topleft"
+       left="10"
+       top="0"
+       name="amount text"
+       width="180">
+        Other amount:
+      </text>
+      <line_editor
+       border_style="line"
+       follows="left|top|right"
+       height="19"
+       layout="topleft"
+       left="10"
+       top_pad="0"
+       max_length_bytes="9"
+       name="amount"
+       width="90" />
+      <button
+       enabled="false"
+       height="23"
+       label="Pay"
+       label_selected="Pay"
+       layout="topleft"
+       left="10"
+       top_pad="17"
+       name="pay btn"
+       width="110" />
+      <button
+       height="23"
+       label="Cancel"
+       label_selected="Cancel"
+       layout="topleft"
+       left="10"
+       top_pad="4"
+       name="cancel btn"
+       width="110" />
+    </panel>
 </floater>
diff --git a/indra/newview/skins/default/xui/en/menu_inventory.xml b/indra/newview/skins/default/xui/en/menu_inventory.xml
index 6fa45d7d66..7099db63ab 100755
--- a/indra/newview/skins/default/xui/en/menu_inventory.xml
+++ b/indra/newview/skins/default/xui/en/menu_inventory.xml
@@ -531,7 +531,7 @@
      name="Sound Play">
         <menu_item_call.on_click
          function="Inventory.DoToSelected"
-         parameter="open" />
+         parameter="sound_play" />
     </menu_item_call>
     <menu_item_separator
      layout="topleft"
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index de441983d0..560f81a6fd 100755
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -2105,6 +2105,18 @@
                parameter="notifications_console" />
             </menu_item_call>
             <menu_item_check
+             label="Region Debug Console"
+             name="Region Debug Console"
+             shortcut="control|shift|`"
+             use_mac_ctrl="true">
+                <menu_item_check.on_check
+                 function="Floater.Visible"
+                 parameter="region_debug_console" />
+                <menu_item_check.on_click
+                 function="Floater.Toggle"
+                 parameter="region_debug_console" />
+            </menu_item_check>
+            <menu_item_check
              label="Fast Timers"
              name="Fast Timers"
              shortcut="control|shift|9"
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index f1d34a1449..ea1bc66236 100755
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -5246,6 +5246,19 @@ Warning: The &apos;Pay object&apos; click action has been set, but it will only
 
   <notification
    icon="alertmodal.tga"
+   name="PayConfirmation"
+   type="alertmodal">
+    Confirm that you want to pay L$[AMOUNT] to [TARGET].
+    <tag>confirm</tag>
+    <usetemplate
+     ignoretext="Confirm before paying (sums over L$200)"
+     name="okcancelignore"
+     notext="Cancel"
+     yestext="Pay"/>
+  </notification>
+
+  <notification
+   icon="alertmodal.tga"
    name="OpenObjectCannotCopy"
    type="alertmodal">
 There are no items in this object that you are allowed to copy.
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index 5dcb8e2cdf..945a77c071 100755
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -2307,6 +2307,7 @@ The [[MARKETPLACE_CREATE_STORE_URL] Marketplace store] is returning errors.
 	<string name="LoadingContents">Loading contents...</string>
 	<string name="NoContents">No contents</string>
 	<string name="WornOnAttachmentPoint" value=" (worn on [ATTACHMENT_POINT])" />
+	<string name="AttachmentErrorMessage" value=" ([ATTACHMENT_ERROR])" />
 	<string name="ActiveGesture" value="[GESLABEL] (active)"/>
 	<!-- Inventory permissions -->
 	<string name="PermYes">Yes</string>
@@ -2433,9 +2434,12 @@ The [[MARKETPLACE_CREATE_STORE_URL] Marketplace store] is returning errors.
 	<string name="Stomach">Stomach</string>
 	<string name="Left Pec">Left Pec</string>
 	<string name="Right Pec">Right Pec</string>
-    <string name="Neck">Neck</string>
-    <string name="Avatar Center">Avatar Center</string>
+        <string name="Neck">Neck</string>
+        <string name="Avatar Center">Avatar Center</string>
 	<string name="Invalid Attachment">Invalid Attachment Point</string>
+	<string name="ATTACHMENT_MISSING_ITEM">Error: missing item</string>
+	<string name="ATTACHMENT_MISSING_BASE_ITEM">Error: missing base item</string>
+	<string name="ATTACHMENT_NOT_ATTACHED">Error: object is in current outfit but not attached</string>
 
   <!-- Avatar age computation, see LLDateUtil::ageFromDate -->
   <string name="YearsMonthsOld">[AGEYEARS] [AGEMONTHS] old</string>