merge

--HG--
branch : product-engine

60 files changed, 2347 insertions, 791 deletions

diff --git a/indra/llplugin/llpluginsharedmemory.cpp b/indra/llplugin/llpluginsharedmemory.cpp
index 3c69a69d28..9c18b410c7 100644
--- a/indra/llplugin/llpluginsharedmemory.cpp
+++ b/indra/llplugin/llpluginsharedmemory.cpp
@@ -1,6 +1,6 @@
 /** 
  * @file llpluginsharedmemory.cpp
- * @brief LLPluginSharedMemory manages a shared memory segment for use by the LLPlugin API.
+ * LLPluginSharedMemory manages a shared memory segment for use by the LLPlugin API.
  *
  * @cond
  * $LicenseInfo:firstyear=2008&license=viewergpl$
@@ -96,6 +96,10 @@ std::string LLPluginSharedMemory::createName(void)
 	return newname.str();
 }
 
+/**
+ * @brief LLPluginSharedMemoryImpl is the platform-dependent implementation of LLPluginSharedMemory. TODO:DOC is this necessary/sufficient? kinda obvious.
+ *
+ */
 class LLPluginSharedMemoryPlatformImpl
 {
 public:
@@ -112,6 +116,9 @@ public:
 
 };
 
+/**
+ * Constructor. Creates a shared memory segment.
+ */
 LLPluginSharedMemory::LLPluginSharedMemory()
 {
 	mSize = 0;
@@ -121,6 +128,9 @@ LLPluginSharedMemory::LLPluginSharedMemory()
 	mImpl = new LLPluginSharedMemoryPlatformImpl;
 }
 
+/**
+ * Destructor. Uses destroy() and detach() to ensure shared memory segment is cleaned up.
+ */
 LLPluginSharedMemory::~LLPluginSharedMemory()
 {
 	if(mNeedsDestroy)
diff --git a/indra/llplugin/llpluginsharedmemory.h b/indra/llplugin/llpluginsharedmemory.h
index 4014620c52..00c54ef08c 100644
--- a/indra/llplugin/llpluginsharedmemory.h
+++ b/indra/llplugin/llpluginsharedmemory.h
@@ -1,6 +1,5 @@
 /** 
  * @file llpluginsharedmemory.h
- * @brief LLPluginSharedMemory manages a shared memory segment for use by the LLPlugin API.
  *
  * @cond
  * $LicenseInfo:firstyear=2008&license=viewergpl$
@@ -36,6 +35,10 @@
 
 class LLPluginSharedMemoryPlatformImpl;
 
+/**
+ * @brief LLPluginSharedMemory manages a shared memory segment for use by the LLPlugin API.
+ *
+ */
 class LLPluginSharedMemory
 {
 	LOG_CLASS(LLPluginSharedMemory);
@@ -46,16 +49,62 @@ public:
 	// Parent will use create/destroy, child will use attach/detach.
 	// Message transactions will ensure child attaches after parent creates and detaches before parent destroys.
 	
-	// create() implicitly creates a name for the segment which is guaranteed to be unique on the host at the current time.
+   /** 
+    * Creates a shared memory segment, with a name which is guaranteed to be unique on the host at the current time. Used by parent.
+    * Message transactions will (? TODO:DOC - should? must?) ensure child attaches after parent creates and detaches before parent destroys.
+    *
+    * @param[in] size Shared memory size in TODO:DOC units = bytes?.
+    *
+    * @return False for failure, true for success.
+    */
 	bool create(size_t size);
+   /** 
+    * Destroys a shared memory segment. Used by parent.
+    * Message transactions will (? TODO:DOC - should? must?) ensure child attaches after parent creates and detaches before parent destroys.
+    *
+    * @return True. TODO:DOC - always returns true. Is this the intended behavior?
+    */
 	bool destroy(void);
 	
+   /** 
+    * Creates and attaches a name to a shared memory segment. TODO:DOC what's the difference between attach() and create()?
+    *
+    * @param[in] name Name to attach to memory segment
+    * @param[in] size Size of memory segment TODO:DOC in bytes?
+    *
+    * @return False on failure, true otherwise.
+    */
 	bool attach(const std::string &name, size_t size);
+   /** 
+    * Detaches shared memory segment.
+    *
+    * @return False on failure, true otherwise.
+    */
 	bool detach(void);
 
+   /** 
+    * Checks if shared memory is mapped to a non-null address.
+    *
+    * @return True if memory address is non-null, false otherwise.
+    */
 	bool isMapped(void) const { return (mMappedAddress != NULL); };
+   /** 
+    * Get pointer to shared memory.
+    *
+    * @return Pointer to shared memory.
+    */
 	void *getMappedAddress(void) const { return mMappedAddress; };
+   /** 
+    * Get size of shared memory.
+    *
+    * @return Size of shared memory in bytes. TODO:DOC are bytes the correct unit?
+    */
 	size_t getSize(void) const { return mSize; };
+   /** 
+    * Get name of shared memory.
+    *
+    * @return Name of shared memory.
+    */
 	std::string getName() const { return mName; };
 	
 private:
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 289e900eaf..eed84671c1 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -5515,6 +5515,28 @@
       <key>Value</key>
       <real>5.0</real>
     </map>
+	<key>PrimMediaMaxSortedQueueSize</key>
+    <map>
+      <key>Comment</key>
+      <string>Maximum number of objects the viewer will load media for initially</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>U32</string>
+      <key>Value</key>
+      <integer>100000</integer>
+    </map>
+	<key>PrimMediaMaxRoundRobinQueueSize</key>
+    <map>
+      <key>Comment</key>
+      <string>Maximum number of objects the viewer will continuously update media for</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>U32</string>
+      <key>Value</key>
+      <integer>100000</integer>
+    </map>
     <key>ProbeHardwareOnStartup</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/character/avatar_lad.xml b/indra/newview/character/avatar_lad.xml
index d7182dfaab..ae89eb4413 100644
--- a/indra/newview/character/avatar_lad.xml
+++ b/indra/newview/character/avatar_lad.xml
@@ -9283,7 +9283,7 @@ render_pass="bump">
      wearable="skin"
      edit_group="skin_facedetail"
      edit_group_order="3"
-     name="wrinkles"
+     name="Wrinkles"
      label_min="Less"
      label_max="More"
      value_min="0"
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 2fc7a630ae..58b36a85dc 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -744,7 +744,15 @@ bool LLAppViewer::init()
 	LLViewerJointMesh::updateVectorize();
 
 	// load MIME type -> media impl mappings
-	LLMIMETypes::parseMIMETypes( std::string("mime_types.xml") ); 
+	std::string mime_types_name;
+#if LL_DARWIN
+	mime_types_name = "mime_types_mac.xml";
+#elif LL_LINUX
+	mime_types_name = "mime_types_linux.xml";
+#else
+	mime_types_name = "mime_types.xml";
+#endif
+	LLMIMETypes::parseMIMETypes( mime_types_name ); 
 
 	// Copy settings to globals. *TODO: Remove or move to appropriage class initializers
 	settings_to_globals();
diff --git a/indra/newview/llavatarpropertiesprocessor.cpp b/indra/newview/llavatarpropertiesprocessor.cpp
index 7cda2d31e6..33e5046f50 100644
--- a/indra/newview/llavatarpropertiesprocessor.cpp
+++ b/indra/newview/llavatarpropertiesprocessor.cpp
@@ -440,11 +440,17 @@ void LLAvatarPropertiesProcessor::notifyObservers(const LLUUID& id,void* data, E
 	// Copy the map (because observers may delete themselves when updated?)
 	LLAvatarPropertiesProcessor::observer_multimap_t observers = mObservers;
 
-	observer_multimap_t::iterator oi = observers.lower_bound(id);
-	observer_multimap_t::iterator end = observers.upper_bound(id);
+	observer_multimap_t::iterator oi = observers.begin();
+	observer_multimap_t::iterator end = observers.end();
 	for (; oi != end; ++oi)
 	{
-		oi->second->processProperties(data,type);
+		// only notify observers for the same agent, or if the observer
+		// didn't know the agent ID and passed a NULL id.
+		const LLUUID &agent_id = oi->first;
+		if (agent_id == id || agent_id.isNull())
+		{
+			oi->second->processProperties(data,type);
+		}
 	}
 }
 
diff --git a/indra/newview/llfloatertools.cpp b/indra/newview/llfloatertools.cpp
index 6ba032c152..7fb71d4d4f 100644
--- a/indra/newview/llfloatertools.cpp
+++ b/indra/newview/llfloatertools.cpp
@@ -991,7 +991,7 @@ S32 LLFloaterTools::calcRenderCost()
 			if (viewer_volume)
 			{
 				cost += viewer_volume->getRenderCost(textures);
-				cost += textures.size() * 5;
+				cost += textures.size() * LLVOVolume::ARC_TEXTURE_COST;
 				textures.clear();
 			}
 		}
@@ -1080,7 +1080,7 @@ void LLFloaterTools::getMediaState()
 {
 	LLObjectSelectionHandle selected_objects =LLSelectMgr::getInstance()->getSelection();
 	LLViewerObject* first_object = selected_objects->getFirstObject();
-	LLLineEditor* media_info = getChild<LLLineEditor>("media_info");
+	LLTextBox* media_info = getChild<LLTextBox>("media_info");
 	
 	if( !(first_object 
 		  && first_object->getPCode() == LL_PCODE_VOLUME
@@ -1088,12 +1088,6 @@ void LLFloaterTools::getMediaState()
 	      ))
 	{
 		childSetEnabled("Add_Media",  FALSE);
-/*		childSetEnabled("media_tex", FALSE);
-		childSetEnabled("add_media", FALSE);
-		childSetEnabled("delete_media", FALSE);
-		childSetEnabled("edit_media", FALSE);
-		childSetEnabled("media_info", FALSE);
-		media_info->setEnabled(FALSE);*/
 		media_info->clear();
 		clearMediaSettings();
 		return;
@@ -1105,13 +1099,6 @@ void LLFloaterTools::getMediaState()
 	if(!has_media_capability)
 	{
 		childSetEnabled("Add_Media",  FALSE);
-	/*	childSetEnabled("media_tex", FALSE);
-		childSetEnabled("add_media", FALSE);
-		childSetEnabled("delete_media", FALSE);
-		childSetEnabled("edit_media", FALSE);
-		childSetEnabled("media_info", FALSE);
-		media_info->setEnabled(FALSE);
-		media_info->clear();*/
 		LL_WARNS("LLFloaterTools: media") << "Media not enabled (no capability) in this region!" << LL_ENDL;
 		clearMediaSettings();
 		return;
@@ -1233,7 +1220,6 @@ void LLFloaterTools::getMediaState()
 		childSetEnabled( "edit_media", bool_has_media & editable );
 		childSetEnabled( "delete_media", bool_has_media & editable );
 		childSetEnabled( "add_media", ( ! bool_has_media ) & editable );
-		media_info->setEnabled(false);
 			// TODO: display a list of all media on the face - use 'identical' flag
 	}
 	else // not all face has media but at least one does.
@@ -1260,8 +1246,6 @@ void LLFloaterTools::getMediaState()
 			}
 		}
 		
-		media_info->setEnabled(false);
-		media_info->setTentative(true);
 		childSetEnabled("media_tex",  TRUE);
 		childSetEnabled( "edit_media", TRUE);
 		childSetEnabled( "delete_media", TRUE);
@@ -1392,7 +1376,7 @@ void LLFloaterTools::updateMediaTitle()
 		if ( ! media_title.empty() )
 		{
 			// update the UI widget
-			LLLineEditor* media_title_field = getChild<LLLineEditor>("media_info");
+			LLTextBox* media_title_field = getChild<LLTextBox>("media_info");
 			if ( media_title_field )
 			{
 				media_title_field->setText( media_title );
diff --git a/indra/newview/llfloatervoicedevicesettings.cpp b/indra/newview/llfloatervoicedevicesettings.cpp
index 43024a4bd0..3951f4291f 100644
--- a/indra/newview/llfloatervoicedevicesettings.cpp
+++ b/indra/newview/llfloatervoicedevicesettings.cpp
@@ -40,7 +40,6 @@
 #include "llcombobox.h"
 #include "llfocusmgr.h"
 #include "lliconctrl.h"
-#include "llsliderctrl.h"
 #include "llviewercontrol.h"
 #include "llvoiceclient.h"
 #include "llvoicechannel.h"
@@ -61,9 +60,6 @@ LLPanelVoiceDeviceSettings::LLPanelVoiceDeviceSettings()
 	mOutputDevice = gSavedSettings.getString("VoiceOutputAudioDevice");
 	mDevicesUpdated = FALSE;
 
-	// grab "live" mic volume level
-	mMicVolume = gSavedSettings.getF32("AudioLevelMic");
-
 	// ask for new device enumeration
 	// now do this in onOpen() instead...
 	//gVoiceClient->refreshDeviceLists();
@@ -75,10 +71,6 @@ LLPanelVoiceDeviceSettings::~LLPanelVoiceDeviceSettings()
 
 BOOL LLPanelVoiceDeviceSettings::postBuild()
 {
-	LLSlider* volume_slider = getChild<LLSlider>("mic_volume_slider");
-	// set mic volume tuning slider based on last mic volume setting
-	volume_slider->setValue(mMicVolume);
-
 	childSetCommitCallback("voice_input_device", onCommitInputDevice, this);
 	childSetCommitCallback("voice_output_device", onCommitOutputDevice, this);
 	
@@ -157,15 +149,6 @@ void LLPanelVoiceDeviceSettings::apply()
 		gSavedSettings.setString("VoiceOutputAudioDevice", s);
 		mOutputDevice = s;
 	}
-
-	// assume we are being destroyed by closing our embedding window
-	LLSlider* volume_slider = getChild<LLSlider>("mic_volume_slider");
-	if(volume_slider)
-	{
-		F32 slider_value = (F32)volume_slider->getValue().asReal();
-		gSavedSettings.setF32("AudioLevelMic", slider_value);
-		mMicVolume = slider_value;
-	}
 }
 
 void LLPanelVoiceDeviceSettings::cancel()
@@ -178,22 +161,12 @@ void LLPanelVoiceDeviceSettings::cancel()
 
 	if(mCtrlOutputDevices)
 		mCtrlOutputDevices->setSimple(mOutputDevice);
-
-	gSavedSettings.setF32("AudioLevelMic", mMicVolume);
-	LLSlider* volume_slider = getChild<LLSlider>("mic_volume_slider");
-	if(volume_slider)
-	{
-		volume_slider->setValue(mMicVolume);
-	}
 }
 
 void LLPanelVoiceDeviceSettings::refresh()
 {
-	//grab current volume
-	LLSlider* volume_slider = getChild<LLSlider>("mic_volume_slider");
-	// set mic volume tuning slider based on last mic volume setting
-	F32 current_volume = (F32)volume_slider->getValue().asReal();
-	gVoiceClient->tuningSetMicVolume(current_volume);
+	// update the live input level display
+	gVoiceClient->tuningSetMicVolume();
 
 	// Fill in popup menus
 	mCtrlInputDevices = getChild<LLComboBox>("voice_input_device");
@@ -263,7 +236,6 @@ void LLPanelVoiceDeviceSettings::initialize()
 {
 	mInputDevice = gSavedSettings.getString("VoiceInputAudioDevice");
 	mOutputDevice = gSavedSettings.getString("VoiceOutputAudioDevice");
-	mMicVolume = gSavedSettings.getF32("AudioLevelMic");
 	mDevicesUpdated = FALSE;
 
 	// ask for new device enumeration
diff --git a/indra/newview/llfloatervoicedevicesettings.h b/indra/newview/llfloatervoicedevicesettings.h
index d67283d0a2..20958af780 100644
--- a/indra/newview/llfloatervoicedevicesettings.h
+++ b/indra/newview/llfloatervoicedevicesettings.h
@@ -56,7 +56,6 @@ protected:
 	static void onCommitInputDevice(LLUICtrl* ctrl, void* user_data);
 	static void onCommitOutputDevice(LLUICtrl* ctrl, void* user_data);
 
-	F32 mMicVolume;
 	std::string mInputDevice;
 	std::string mOutputDevice;
 	class LLComboBox		*mCtrlInputDevices;
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index b50d4674f7..b31c484529 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -2043,11 +2043,12 @@ LLUUID LLIMMgr::addP2PSession(const std::string& name,
 LLUUID LLIMMgr::addSession(
 	const std::string& name,
 	EInstantMessage dialog,
-	const LLUUID& other_participant_id)
+	const LLUUID& other_participant_id,
+	bool voice = false)
 {
 	LLDynamicArray<LLUUID> ids;
 	ids.put(other_participant_id);
-	return addSession(name, dialog, other_participant_id, ids);
+	return addSession(name, dialog, other_participant_id, ids, voice = false);
 }
 
 // Adds a session using the given session_id.  If the session already exists 
@@ -2056,7 +2057,8 @@ LLUUID LLIMMgr::addSession(
 	const std::string& name,
 	EInstantMessage dialog,
 	const LLUUID& other_participant_id,
-	const LLDynamicArray<LLUUID>& ids)
+	const LLDynamicArray<LLUUID>& ids,
+	bool voice = false)
 {
 	if (0 == ids.getLength())
 	{
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 089f90fe2b..d507fa70e2 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -506,12 +506,59 @@ void hide_context_entries(LLMenuGL& menu,
 	}
 }
 
+bool isWornLink(LLUUID link_id)
+{
+	LLViewerInventoryItem *link = gInventory.getItem(link_id);
+	if (!link)
+		return false;
+	LLViewerInventoryItem *item = link->getLinkedItem();
+	if (!item)
+		return false;
+	
+	switch(item->getType())
+	{
+	case LLAssetType::AT_OBJECT:
+	{
+		LLVOAvatarSelf* my_avatar = gAgent.getAvatarObject();
+		if(my_avatar && my_avatar->isWearingAttachment(item->getUUID()))
+			return true;
+	}
+	break;
+
+	case LLAssetType::AT_BODYPART:
+	case LLAssetType::AT_CLOTHING:
+		if(gAgentWearables.isWearingItem(item->getUUID()))
+			return true;
+		break;
+
+	case LLAssetType::AT_GESTURE:
+		if (LLGestureManager::instance().isGestureActive(item->getUUID()))
+			return true;
+		break;
+	default:
+		break;
+	}
+	return false;
+}
+
 // Helper for commonly-used entries
 void LLInvFVBridge::getClipboardEntries(bool show_asset_id,
 										std::vector<std::string> &items,
 										std::vector<std::string> &disabled_items, U32 flags)
 {
 	const LLInventoryObject *obj = getInventoryObject();
+
+	bool is_sidepanel = isInOutfitsSidePanel();
+	if (is_sidepanel)
+	{
+		// Sidepanel includes restricted menu.
+		if (obj && obj->getIsLinkType() && !isWornLink(mUUID))
+		{
+			items.push_back(std::string("Remove Link"));
+		}
+		return;
+	}
+
 	if (obj)
 	{
 		if (obj->getIsLinkType())
@@ -566,6 +613,12 @@ void LLInvFVBridge::getClipboardEntries(bool show_asset_id,
 	}
 	items.push_back(std::string("Paste Separator"));
 
+
+	if (obj && obj->getIsLinkType() && !isWornLink(mUUID))
+	{
+		items.push_back(std::string("Remove Link"));
+	}
+
 	items.push_back(std::string("Delete"));
 	if (!isItemRemovable())
 	{
@@ -913,6 +966,16 @@ void LLInvFVBridge::purgeItem(LLInventoryModel *model, const LLUUID &uuid)
 	}
 }
 
+bool LLInvFVBridge::isInOutfitsSidePanel() const
+{
+	LLInventoryPanel *my_panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
+	LLPanelOutfitsInventory *outfit_panel =
+		dynamic_cast<LLPanelOutfitsInventory*>(LLSideTray::getInstance()->getPanel("panel_outfits_inventory"));
+	if (!outfit_panel)
+		return false;
+	return outfit_panel->isAccordionPanel(my_panel);
+}
+
 // +=================================================+
 // |        InventoryFVBridgeBuilder                 |
 // +=================================================+
@@ -2386,19 +2449,6 @@ void LLFolderBridge::staticFolderOptionsMenu()
 	sSelf->folderOptionsMenu();
 }
 
-bool isInOutfitsSidePanel(LLPanel *panel)
-{
-	LLInventoryPanel *my_panel = dynamic_cast<LLInventoryPanel*>(panel);
-	LLPanelOutfitsInventory *outfit_panel =
-		dynamic_cast<LLPanelOutfitsInventory*>(LLSideTray::getInstance()->getPanel("panel_outfits_inventory"));
-	if (!outfit_panel)
-		return false;
-	return outfit_panel->isAccordionPanel(my_panel);
-
-	//LLInventoryPanel *outfit_inv_panel = outfit_panel ? outfit_panel->getActivePanel(): NULL;
-	//return (my_panel && (my_panel == outfit_inv_panel));
-}
-
 void LLFolderBridge::folderOptionsMenu()
 {
 	std::vector<std::string> disabled_items;
@@ -2412,13 +2462,12 @@ void LLFolderBridge::folderOptionsMenu()
 	// BAP change once we're no longer treating regular categories as ensembles.
 	const bool is_ensemble = category && (type == LLFolderType::FT_NONE ||
 										  LLFolderType::lookupIsEnsembleType(type));
-	const bool is_sidepanel = isInOutfitsSidePanel(mInventoryPanel.get());
 
 	// calling card related functionality for folders.
 
+	const bool is_sidepanel = isInOutfitsSidePanel();
 	if (is_sidepanel)
 	{
-		mItems.clear();
 		mItems.push_back("Rename");
 		mItems.push_back("Delete");
 	}
@@ -2488,14 +2537,13 @@ void LLFolderBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 	mDisabledItems.clear();
 
 	lldebugs << "LLFolderBridge::buildContextMenu()" << llendl;
+
 //	std::vector<std::string> disabled_items;
 	LLInventoryModel* model = getInventoryModel();
 	if(!model) return;
 	const LLUUID trash_id = model->findCategoryUUIDForType(LLFolderType::FT_TRASH);
 	const LLUUID lost_and_found_id = model->findCategoryUUIDForType(LLFolderType::FT_LOST_AND_FOUND);
 
-	mItems.clear(); //adding code to clear out member Items (which means Items should not have other data here at this point)
-	mDisabledItems.clear(); //adding code to clear out disabled members from previous
 	if (lost_and_found_id == mUUID)
 	  {
 		// This is the lost+found folder.
@@ -2524,7 +2572,7 @@ void LLFolderBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 		LLViewerInventoryCategory *cat =  getCategory();
 		// BAP removed protected check to re-enable standard ops in untyped folders.
 		// Not sure what the right thing is to do here.
-		if (!isCOFFolder() && cat /*&&
+		if (!isCOFFolder() && cat && cat->getPreferredType()!=LLFolderType::FT_OUTFIT /*&&
 			LLAssetType::lookupIsProtectedCategoryType(cat->getPreferredType())*/)
 		{
 			// Do not allow to create 2-level subfolder in the Calling Card/Friends folder. EXT-694.
@@ -3796,8 +3844,13 @@ void LLGestureBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 	}
 	else
 	{
-		items.push_back(std::string("Open"));
-		items.push_back(std::string("Properties"));
+		bool is_sidepanel = isInOutfitsSidePanel();
+
+		if (!is_sidepanel)
+		{
+			items.push_back(std::string("Open"));
+			items.push_back(std::string("Properties"));
+		}
 
 		getClipboardEntries(true, items, disabled_items, flags);
 
@@ -4121,13 +4174,18 @@ void LLObjectBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 	}
 	else
 	{
-		items.push_back(std::string("Properties"));
+		bool is_sidepanel = isInOutfitsSidePanel();
+
+		if (!is_sidepanel)
+		{
+			items.push_back(std::string("Properties"));
+		}
 
-		LLInventoryItem *item = getItem();
 		getClipboardEntries(true, items, disabled_items, flags);
 
 		LLObjectBridge::sContextMenuItemID = mUUID;
 
+		LLInventoryItem *item = getItem();
 		if(item)
 		{
 			LLVOAvatarSelf* avatarp = gAgent.getAvatarObject();
@@ -4553,19 +4611,23 @@ void LLWearableBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 		{
 			can_open = FALSE;
 		}
-		if (can_open)
+
+		bool is_sidepanel = isInOutfitsSidePanel();
+		
+		if (can_open && !is_sidepanel)
 		{
 			items.push_back(std::string("Open"));
 		}
 
-		items.push_back(std::string("Properties"));
+		if (!is_sidepanel)
+		{
+			items.push_back(std::string("Properties"));
+		}
 
 		getClipboardEntries(true, items, disabled_items, flags);
 
 		items.push_back(std::string("Wearable Separator"));
 
-		items.push_back(std::string("Wearable Wear"));
-		items.push_back(std::string("Wearable Add"));
 		items.push_back(std::string("Wearable Edit"));
 
 		if ((flags & FIRST_SELECTED_ITEM) == 0)
@@ -4595,6 +4657,8 @@ void LLWearableBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 					}
 					else
 					{
+						items.push_back(std::string("Wearable Wear"));
+						items.push_back(std::string("Wearable Add"));
 						disabled_items.push_back(std::string("Take Off"));
 					}
 					break;
@@ -4764,7 +4828,8 @@ void LLWearableBridge::onEditOnAvatar(void* user_data)
 
 void LLWearableBridge::editOnAvatar()
 {
-	const LLWearable* wearable = gAgentWearables.getWearableFromItemID(mUUID);
+	LLUUID linked_id = gInventory.getLinkedItemID(mUUID);
+	const LLWearable* wearable = gAgentWearables.getWearableFromItemID(linked_id);
 	if( wearable )
 	{
 		// Set the tab to the right wearable.
diff --git a/indra/newview/llinventorybridge.h b/indra/newview/llinventorybridge.h
index 5e4e89a71b..117e32c6be 100644
--- a/indra/newview/llinventorybridge.h
+++ b/indra/newview/llinventorybridge.h
@@ -182,6 +182,9 @@ public:
 	// LLInvFVBridge functionality
 	virtual void clearDisplayName() {}
 
+	// Allow context menus to be customized for side panel.
+	bool isInOutfitsSidePanel() const;
+
 protected:
 	LLInvFVBridge(LLInventoryPanel* inventory, const LLUUID& uuid);
 
diff --git a/indra/newview/llmediadataclient.cpp b/indra/newview/llmediadataclient.cpp
index 3c337961e1..2694075a58 100755
--- a/indra/newview/llmediadataclient.cpp
+++ b/indra/newview/llmediadataclient.cpp
@@ -58,251 +58,342 @@
 // - Any request that gets a 503 still goes through the retry logic
 //
 
+//
+// Forward decls
+//
 const F32 LLMediaDataClient::QUEUE_TIMER_DELAY = 1.0; // seconds(s)
 const F32 LLMediaDataClient::UNAVAILABLE_RETRY_TIMER_DELAY = 5.0; // secs
 const U32 LLMediaDataClient::MAX_RETRIES = 4;
+const U32 LLMediaDataClient::MAX_SORTED_QUEUE_SIZE = 10000;
+const U32 LLMediaDataClient::MAX_ROUND_ROBIN_QUEUE_SIZE = 10000;
+
+// << operators
+std::ostream& operator<<(std::ostream &s, const LLMediaDataClient::request_queue_t &q);
+std::ostream& operator<<(std::ostream &s, const LLMediaDataClient::Request &q);
 
 //////////////////////////////////////////////////////////////////////////////////////
 //
-// LLMediaDataClient::Request
+// LLMediaDataClient
 //
 //////////////////////////////////////////////////////////////////////////////////////
-/*static*/U32 LLMediaDataClient::Request::sNum = 0;
 
-LLMediaDataClient::Request::Request(const std::string &cap_name, 
-									const LLSD& sd_payload,
-									LLMediaDataClientObject *obj, 
-									LLMediaDataClient *mdc)
-	: mCapName(cap_name), 
-	  mPayload(sd_payload), 
-	  mObject(obj),
-	  mNum(++sNum), 
-	  mRetryCount(0),
-	  mMDC(mdc)
+LLMediaDataClient::LLMediaDataClient(F32 queue_timer_delay,
+									 F32 retry_timer_delay,
+									 U32 max_retries,
+									 U32 max_sorted_queue_size,
+									 U32 max_round_robin_queue_size)
+	: mQueueTimerDelay(queue_timer_delay),
+	  mRetryTimerDelay(retry_timer_delay),
+	  mMaxNumRetries(max_retries),
+	  mMaxSortedQueueSize(max_sorted_queue_size),
+	  mMaxRoundRobinQueueSize(max_round_robin_queue_size),
+	  mQueueTimerIsRunning(false),
+	  mCurrentQueueIsTheSortedQueue(true)
 {
 }
 
-LLMediaDataClient::Request::~Request()
+LLMediaDataClient::~LLMediaDataClient()
 {
-	LL_DEBUGS("LLMediaDataClient") << "~Request" << (*this) << LL_ENDL;
-	mMDC = NULL;
-	mObject = NULL;
-}
+	stopQueueTimer();
 
-													  
-std::string LLMediaDataClient::Request::getCapability() const
-{
-	return getObject()->getCapabilityUrl(getCapName());
+	// This should clear the queue, and hopefully call all the destructors.
+	LL_DEBUGS("LLMediaDataClient") << "~LLMediaDataClient destructor: queue: " << 
+		(isEmpty() ? "<empty> " : "<not empty> ") << LL_ENDL;
+	
+	mSortedQueue.clear();
+	mRoundRobinQueue.clear();
 }
 
-// Helper function to get the "type" of request, which just pokes around to
-// discover it.
-LLMediaDataClient::Request::Type LLMediaDataClient::Request::getType() const
+bool LLMediaDataClient::isEmpty() const
 {
-	if (mCapName == "ObjectMediaNavigate")
-	{
-		return NAVIGATE;
-	}
-	else if (mCapName == "ObjectMedia")
-	{
-		const std::string &verb = mPayload["verb"];
-		if (verb == "GET")
-		{
-			return GET;
-		}
-		else if (verb == "UPDATE")
-		{
-			return UPDATE;
-		}
-	}
-	llassert(false);
-	return GET;
+	return mSortedQueue.empty() && mRoundRobinQueue.empty();
 }
 
-const char *LLMediaDataClient::Request::getTypeAsString() const
+bool LLMediaDataClient::isInQueue(const LLMediaDataClientObject::ptr_t &object)
 {
-	Type t = getType();
-	switch (t)
-	{
-		case GET:
-			return "GET";
-			break;
-		case UPDATE:
-			return "UPDATE";
-			break;
-		case NAVIGATE:
-			return "NAVIGATE";
-			break;
-	}
-	return "";
+	return (LLMediaDataClient::findOrRemove(mSortedQueue, object, false/*remove*/, LLMediaDataClient::Request::ANY).notNull()
+		|| (LLMediaDataClient::findOrRemove(mRoundRobinQueue, object, false/*remove*/, LLMediaDataClient::Request::ANY).notNull()));
 }
-	
 
-void LLMediaDataClient::Request::reEnqueue() const
+bool LLMediaDataClient::removeFromQueue(const LLMediaDataClientObject::ptr_t &object)
 {
-	// I sure hope this doesn't deref a bad pointer:
-	mMDC->enqueue(this);
+	bool removedFromSortedQueue = LLMediaDataClient::findOrRemove(mSortedQueue, object, true/*remove*/, LLMediaDataClient::Request::ANY).notNull();
+	bool removedFromRoundRobinQueue = LLMediaDataClient::findOrRemove(mRoundRobinQueue, object, true/*remove*/, LLMediaDataClient::Request::ANY).notNull();
+	return removedFromSortedQueue || removedFromRoundRobinQueue;
 }
 
-F32 LLMediaDataClient::Request::getRetryTimerDelay() const
+//static
+LLMediaDataClient::request_ptr_t LLMediaDataClient::findOrRemove(request_queue_t &queue, const LLMediaDataClientObject::ptr_t &obj, bool remove, LLMediaDataClient::Request::Type type)
 {
-	return (mMDC == NULL) ? LLMediaDataClient::UNAVAILABLE_RETRY_TIMER_DELAY :
-		mMDC->mRetryTimerDelay; 
+	request_ptr_t result;
+	request_queue_t::iterator iter = queue.begin();
+	request_queue_t::iterator end = queue.end();
+	while (iter != end)
+	{
+		if (obj->getID() == (*iter)->getObject()->getID() && (type == LLMediaDataClient::Request::ANY || type == (*iter)->getType()))
+		{
+			result = *iter;
+			if (remove) queue.erase(iter);
+			break;
+		}
+		iter++;
+	}
+	return result;
 }
 
-U32 LLMediaDataClient::Request::getMaxNumRetries() const
+void LLMediaDataClient::request(const LLMediaDataClientObject::ptr_t &object, const LLSD &payload)
 {
-	return (mMDC == NULL) ? LLMediaDataClient::MAX_RETRIES : mMDC->mMaxNumRetries;
+	if (object.isNull() || ! object->hasMedia()) return; 
+	
+	// Push the object on the queue
+	enqueue(new Request(getCapabilityName(), payload, object, this));
 }
 
-std::ostream& operator<<(std::ostream &s, const LLMediaDataClient::Request &r)
+void LLMediaDataClient::enqueue(const Request *request)
 {
-	s << "<request>" 
-	  << "<num>" << r.getNum() << "</num>"
-	  << "<type>" << r.getTypeAsString() << "</type>"
-	  << "<object_id>" << r.getObject()->getID() << "</object_id>"
-	  << "<num_retries>" << r.getRetryCount() << "</num_retries>"
-	  << "</request> ";
-	return s;
+	if (request->isNew())
+	{		
+		// Add to sorted queue
+		if (LLMediaDataClient::findOrRemove(mSortedQueue, request->getObject(), true/*remove*/, request->getType()).notNull())
+		{
+			LL_DEBUGS("LLMediaDataClient") << "REMOVING OLD request for " << *request << " ALREADY THERE!" << LL_ENDL;
+		}
+		
+		LL_DEBUGS("LLMediaDataClient") << "Queuing SORTED request for " << *request << LL_ENDL;
+		
+		// Sadly, we have to const-cast because items put into the queue are not const
+		mSortedQueue.push_back(const_cast<LLMediaDataClient::Request*>(request));
+		
+		LL_DEBUGS("LLMediaDataClient") << "SORTED queue:" << mSortedQueue << LL_ENDL;
+	}
+	else {
+		if (mRoundRobinQueue.size() > mMaxRoundRobinQueueSize) 
+		{
+			LL_INFOS_ONCE("LLMediaDataClient") << "RR QUEUE MAXED OUT!!!" << LL_ENDL;
+			LL_DEBUGS("LLMediaDataClient") << "Not queuing " << *request << LL_ENDL;
+			return;
+		}
+				
+		// ROUND ROBIN: if it is there, and it is a GET request, leave it.  If not, put at front!		
+		request_ptr_t existing_request;
+		if (request->getType() == Request::GET)
+		{
+			existing_request = LLMediaDataClient::findOrRemove(mRoundRobinQueue, request->getObject(), false/*remove*/, request->getType());
+		}
+		if (existing_request.isNull())
+		{
+			LL_DEBUGS("LLMediaDataClient") << "Queuing RR request for " << *request << LL_ENDL;
+			// Push the request on the pending queue
+			// Sadly, we have to const-cast because items put into the queue are not const
+			mRoundRobinQueue.push_front(const_cast<LLMediaDataClient::Request*>(request));
+			
+			LL_DEBUGS("LLMediaDataClient") << "RR queue:" << mRoundRobinQueue << LL_ENDL;			
+		}
+		else
+		{
+			LL_DEBUGS("LLMediaDataClient") << "ALREADY THERE: NOT Queuing request for " << *request << LL_ENDL;
+						
+			existing_request->markSent(false);
+		}
+	}	
+	// Start the timer if not already running
+	startQueueTimer();
 }
 
-
-//////////////////////////////////////////////////////////////////////////////////////
-//
-// LLMediaDataClient::Responder::RetryTimer
-//
-//////////////////////////////////////////////////////////////////////////////////////
-
-LLMediaDataClient::Responder::RetryTimer::RetryTimer(F32 time, Responder *mdr)
-	: LLEventTimer(time), mResponder(mdr)
+void LLMediaDataClient::startQueueTimer() 
 {
+	if (! mQueueTimerIsRunning)
+	{
+		LL_DEBUGS("LLMediaDataClient") << "starting queue timer (delay=" << mQueueTimerDelay << " seconds)" << LL_ENDL;
+		// LLEventTimer automagically takes care of the lifetime of this object
+		new QueueTimer(mQueueTimerDelay, this);
+	}
+	else { 
+		LL_DEBUGS("LLMediaDataClient") << "not starting queue timer (it's already running, right???)" << LL_ENDL;
+	}
 }
 
-// virtual 
-LLMediaDataClient::Responder::RetryTimer::~RetryTimer() 
+void LLMediaDataClient::stopQueueTimer()
 {
-	LL_DEBUGS("LLMediaDataClient") << "~RetryTimer" << *(mResponder->getRequest()) << LL_ENDL;
-
-	// XXX This is weird: Instead of doing the work in tick()  (which re-schedules
-	// a timer, which might be risky), do it here, in the destructor.  Yes, it is very odd.
-	// Instead of retrying, we just put the request back onto the queue
-	LL_INFOS("LLMediaDataClient") << "RetryTimer fired for: " << *(mResponder->getRequest()) << "retrying" << LL_ENDL;
-	mResponder->getRequest()->reEnqueue();
-
-	// Release the ref to the responder.
-	mResponder = NULL;
+	mQueueTimerIsRunning = false;
 }
 
-// virtual
-BOOL LLMediaDataClient::Responder::RetryTimer::tick()
+bool LLMediaDataClient::processQueueTimer()
 {
-	// Don't fire again
-	return TRUE;
+	sortQueue();
+	
+	if(!isEmpty())
+	{
+		LL_INFOS("LLMediaDataClient") << "QueueTimer::tick() started, SORTED queue size is:	  " << mSortedQueue.size() 
+			<< ", RR queue size is:	  " << mRoundRobinQueue.size() << LL_ENDL;
+		LL_DEBUGS("LLMediaDataClient") << "QueueTimer::tick() started, SORTED queue is:	  " << mSortedQueue << LL_ENDL;
+		LL_DEBUGS("LLMediaDataClient") << "QueueTimer::tick() started, RR queue is:	  " << mRoundRobinQueue << LL_ENDL;
+	}
+	
+	serviceQueue();
+	
+	LL_DEBUGS("LLMediaDataClient") << "QueueTimer::tick() finished, SORTED queue size is:	  " << mSortedQueue.size() 
+		<< ", RR queue size is:	  " << mRoundRobinQueue.size() << LL_ENDL;
+	LL_DEBUGS("LLMediaDataClient") << "QueueTimer::tick() finished, SORTED queue is:	  " << mSortedQueue << LL_ENDL;
+	LL_DEBUGS("LLMediaDataClient") << "QueueTimer::tick() finished, RR queue is:	  " << mRoundRobinQueue << LL_ENDL;
+	
+	return isEmpty();
 }
 
-
-//////////////////////////////////////////////////////////////////////////////////////
-//
-// LLMediaDataClient::Responder
-//
-//////////////////////////////////////////////////////////////////////////////////////
-
-LLMediaDataClient::Responder::Responder(const request_ptr_t &request)
-	: mRequest(request)
+void LLMediaDataClient::sortQueue()
 {
+	if(!mSortedQueue.empty())
+	{
+		// Score all items first
+		request_queue_t::iterator iter = mSortedQueue.begin();
+		request_queue_t::iterator end = mSortedQueue.end();
+		while (iter != end)
+		{
+			(*iter)->updateScore();
+			iter++;
+		}
+		
+		// Re-sort the list...
+		// NOTE: should this be a stable_sort?  If so we need to change to using a vector.
+		mSortedQueue.sort(LLMediaDataClient::compareRequests);
+		
+		// ...then cull items over the max
+		U32 size = mSortedQueue.size();
+		if (size > mMaxSortedQueueSize) 
+		{
+			U32 num_to_cull = (size - mMaxSortedQueueSize);
+			LL_INFOS("LLMediaDataClient") << "sorted queue MAXED OUT!  Culling " 
+				<< num_to_cull << " items" << LL_ENDL;
+			while (num_to_cull-- > 0)
+			{
+				mSortedQueue.pop_back();
+			}
+		}
+	}
 }
 
-LLMediaDataClient::Responder::~Responder()
+// static
+bool LLMediaDataClient::compareRequests(const request_ptr_t &o1, const request_ptr_t &o2)
 {
-	LL_DEBUGS("LLMediaDataClient") << "~Responder" << *(getRequest()) << LL_ENDL;
-	mRequest = NULL;
+	if (o2.isNull()) return true;
+	if (o1.isNull()) return false;
+	return ( o1->getScore() > o2->getScore() );
 }
 
-/*virtual*/
-void LLMediaDataClient::Responder::error(U32 status, const std::string& reason)
-{
-	if (status == HTTP_SERVICE_UNAVAILABLE)
+void LLMediaDataClient::serviceQueue()
+{	
+	request_queue_t *queue_p = getCurrentQueue();
+	
+	// quick retry loop for cases where we shouldn't wait for the next timer tick
+	while(true)
 	{
-		F32 retry_timeout = mRequest->getRetryTimerDelay();
-
-		mRequest->incRetryCount();
+		if (queue_p->empty())
+		{
+			LL_DEBUGS("LLMediaDataClient") << "queue empty: " << (*queue_p) << LL_ENDL;
+			break;
+		}
 		
-		if (mRequest->getRetryCount() < mRequest->getMaxNumRetries()) 
+		// Peel one off of the items from the queue, and execute request
+		request_ptr_t request = queue_p->front();
+		llassert(!request.isNull());
+		const LLMediaDataClientObject *object = (request.isNull()) ? NULL : request->getObject();
+		llassert(NULL != object);
+		
+		// Check for conditions that would make us just pop and rapidly loop through
+		// the queue.
+		if(request.isNull() ||
+		   request->isMarkedSent() ||
+		   NULL == object ||
+		   object->isDead() ||
+		   !object->hasMedia())
 		{
-			LL_INFOS("LLMediaDataClient") << *mRequest << "got SERVICE_UNAVAILABLE...retrying in " << retry_timeout << " seconds" << LL_ENDL;
+			if (request.isNull()) 
+			{
+				LL_INFOS("LLMediaDataClient") << "Skipping NULL request" << LL_ENDL;
+			}
+			else {
+				LL_INFOS("LLMediaDataClient") << "Skipping : " << *request << " " 
+				<< ((request->isMarkedSent()) ? " request is marked sent" :
+					((NULL == object) ? " object is NULL " :
+					 ((object->isDead()) ? "object is dead" : 
+					  ((!object->hasMedia()) ? "object has no media!" : "BADNESS!")))) << LL_ENDL;
+			}
+			queue_p->pop_front();
+			continue;	// jump back to the start of the quick retry loop
+		}
+		
+		// Next, ask if this is "interesting enough" to fetch.  If not, just stop
+		// and wait for the next timer go-round.  Only do this for the sorted 
+		// queue.
+		if (mCurrentQueueIsTheSortedQueue && !object->isInterestingEnough())
+		{
+			LL_DEBUGS("LLMediaDataClient") << "Not fetching " << *request << ": not interesting enough" << LL_ENDL;
+			break;
+		}
+		
+		// Finally, try to send the HTTP message to the cap url
+		std::string url = request->getCapability();
+		bool maybe_retry = false;
+		if (!url.empty())
+		{
+			const LLSD &sd_payload = request->getPayload();
+			LL_INFOS("LLMediaDataClient") << "Sending request for " << *request << LL_ENDL;
+			
+			// Call the subclass for creating the responder
+			LLHTTPClient::post(url, sd_payload, createResponder(request));
+		}
+		else {
+			LL_INFOS("LLMediaDataClient") << "NOT Sending request for " << *request << ": empty cap url!" << LL_ENDL;
+			maybe_retry = true;
+		}
 
-			// Start timer (instances are automagically tracked by
-			// InstanceTracker<> and LLEventTimer)
-			new RetryTimer(F32(retry_timeout/*secs*/), this);
+		bool exceeded_retries = request->getRetryCount() > mMaxNumRetries;
+		if (maybe_retry && ! exceeded_retries) // Try N times before giving up 
+		{
+			// We got an empty cap, but in that case we will retry again next
+			// timer fire.
+			request->incRetryCount();
 		}
 		else {
-			LL_INFOS("LLMediaDataClient") << *mRequest << "got SERVICE_UNAVAILABLE...retry count " << 
-				mRequest->getRetryCount() << " exceeds " << mRequest->getMaxNumRetries() << ", not retrying" << LL_ENDL;
+			if (exceeded_retries)
+			{
+				LL_WARNS("LLMediaDataClient") << "Could not send request " << *request << " for " 
+					<< mMaxNumRetries << " tries...popping object id " << object->getID() << LL_ENDL; 
+				// XXX Should we bring up a warning dialog??
+			}
+			
+			queue_p->pop_front();
+			
+			if (! mCurrentQueueIsTheSortedQueue) {
+				// Round robin
+				request->markSent(true);
+				mRoundRobinQueue.push_back(request);				
+			}
 		}
+		
+ 		// end of quick loop -- any cases where we want to loop will use 'continue' to jump back to the start.
+ 		break;
 	}
-	else {
-		std::string msg = boost::lexical_cast<std::string>(status) + ": " + reason;
-		LL_WARNS("LLMediaDataClient") << *mRequest << " http error(" << msg << ")" << LL_ENDL;
-	}
+	
+	swapCurrentQueue();
 }
 
-
-/*virtual*/
-void LLMediaDataClient::Responder::result(const LLSD& content)
+void LLMediaDataClient::swapCurrentQueue()
 {
-	LL_INFOS("LLMediaDataClient") << *mRequest << "result : " << ll_print_sd(content) << LL_ENDL;
+	// Swap
+	mCurrentQueueIsTheSortedQueue = !mCurrentQueueIsTheSortedQueue;
+	// If its empty, swap back
+	if (getCurrentQueue()->empty()) 
+	{
+		mCurrentQueueIsTheSortedQueue = !mCurrentQueueIsTheSortedQueue;
+	}
 }
 
-
-//////////////////////////////////////////////////////////////////////////////////////
-//
-// LLMediaDataClient::Comparator
-//
-//////////////////////////////////////////////////////////////////////////////////////
-
-// static
-bool LLMediaDataClient::compareRequests(const request_ptr_t &o1, const request_ptr_t &o2)
+LLMediaDataClient::request_queue_t *LLMediaDataClient::getCurrentQueue()
 {
-	if (o2.isNull()) return true;
-	if (o1.isNull()) return false;
-
-	// The score is intended to be a measure of how close an object is or
-	// how much screen real estate (interest) it takes up
-	// Further away = lower score.
-	// Lesser interest = lower score
-	// For instance, here are some cases:
-	// 1: Two items with no impl, closest one wins
-	// 2: Two items with an impl: interest should rule, but distance is
-	// still taken into account (i.e. something really close might take
-	// precedence over a large item far away)
-	// 3: One item with an impl, another without: item with impl wins 
-	//	  (XXX is that what we want?)		 
-	// Calculate the scores for each.  
-	F64 o1_score = getObjectScore(o1->getObject());
-	F64 o2_score = getObjectScore(o2->getObject());
-	return ( o1_score > o2_score );
+	return (mCurrentQueueIsTheSortedQueue) ? &mSortedQueue : &mRoundRobinQueue;
 }
 
-// static
-F64 LLMediaDataClient::getObjectScore(const LLMediaDataClientObject::ptr_t &obj)
-{
-	// *TODO: make this less expensive?
-	F64 dist = obj->getDistanceFromAvatar() + 0.1;	 // avoids div by 0
-	// square the distance so that they are in the same "unit magnitude" as
-	// the interest (which is an area) 
-	dist *= dist;
-	F64 interest = obj->getTotalMediaInterest() + 1.0;
-		
-	return interest/dist;	   
-}
-
-//////////////////////////////////////////////////////////////////////////////////////
-//
-// LLMediaDataClient::PriorityQueue
-// Queue of LLMediaDataClientObject smart pointers to request media for.
-//
-//////////////////////////////////////////////////////////////////////////////////////
-
 // dump the queue
 std::ostream& operator<<(std::ostream &s, const LLMediaDataClient::request_queue_t &q)
 {
@@ -318,22 +409,6 @@ std::ostream& operator<<(std::ostream &s, const LLMediaDataClient::request_queue
 	return s;
 }
 
-// find the given object in the queue.
-bool LLMediaDataClient::find(const LLMediaDataClientObject::ptr_t &obj) const
-{
-	request_queue_t::const_iterator iter = pRequestQueue->begin();
-	request_queue_t::const_iterator end = pRequestQueue->end();
-	while (iter != end)
-	{
-		if (obj->getID() == (*iter)->getObject()->getID())
-		{
-			return true;
-		}
-		iter++;
-	}
-	return false;
-}
-
 //////////////////////////////////////////////////////////////////////////////////////
 //
 // LLMediaDataClient::QueueTimer
@@ -342,7 +417,7 @@ bool LLMediaDataClient::find(const LLMediaDataClientObject::ptr_t &obj) const
 //////////////////////////////////////////////////////////////////////////////////////
 
 LLMediaDataClient::QueueTimer::QueueTimer(F32 time, LLMediaDataClient *mdc)
-	: LLEventTimer(time), mMDC(mdc)
+: LLEventTimer(time), mMDC(mdc)
 {
 	mMDC->setIsRunning(true);
 }
@@ -357,177 +432,224 @@ LLMediaDataClient::QueueTimer::~QueueTimer()
 // virtual
 BOOL LLMediaDataClient::QueueTimer::tick()
 {
-	if (NULL == mMDC->pRequestQueue)
-	{
-		// Shutting down?  stop.
-		LL_DEBUGS("LLMediaDataClient") << "queue gone" << LL_ENDL;
-		return TRUE;
-	}
-	
-	request_queue_t &queue = *(mMDC->pRequestQueue);
+	if (mMDC.isNull()) return TRUE;
+	return mMDC->processQueueTimer();
+}
 
-	if(!queue.empty())
-	{
-		LL_INFOS("LLMediaDataClient") << "QueueTimer::tick() started, queue is:	  " << queue << LL_ENDL;
 
-		// Re-sort the list every time...
-		// XXX Is this really what we want?
-		queue.sort(LLMediaDataClient::compareRequests);
-	}
+//////////////////////////////////////////////////////////////////////////////////////
+//
+// LLMediaDataClient::Responder::RetryTimer
+//
+//////////////////////////////////////////////////////////////////////////////////////
+
+LLMediaDataClient::Responder::RetryTimer::RetryTimer(F32 time, Responder *mdr)
+: LLEventTimer(time), mResponder(mdr)
+{
+}
+
+// virtual 
+LLMediaDataClient::Responder::RetryTimer::~RetryTimer() 
+{
+	LL_DEBUGS("LLMediaDataClient") << "~RetryTimer" << *(mResponder->getRequest()) << LL_ENDL;
 	
-	// quick retry loop for cases where we shouldn't wait for the next timer tick
-	while(true)
-	{
-		if (queue.empty())
-		{
-			LL_DEBUGS("LLMediaDataClient") << "queue empty: " << queue << LL_ENDL;
-			return TRUE;
-		}
+	// XXX This is weird: Instead of doing the work in tick()  (which re-schedules
+	// a timer, which might be risky), do it here, in the destructor.  Yes, it is very odd.
+	// Instead of retrying, we just put the request back onto the queue
+	LL_INFOS("LLMediaDataClient") << "RetryTimer fired for: " << *(mResponder->getRequest()) << " retrying" << LL_ENDL;
+	mResponder->getRequest()->reEnqueue();
 	
-		// Peel one off of the items from the queue, and execute request
-		request_ptr_t request = queue.front();
-		llassert(!request.isNull());
-		const LLMediaDataClientObject *object = (request.isNull()) ? NULL : request->getObject();
-		bool performed_request = false;
-		bool error = false;
-		llassert(NULL != object);
+	// Release the ref to the responder.
+	mResponder = NULL;
+}
 
-		if(object->isDead())
-		{
-			// This object has been marked dead.  Pop it and move on to the next item in the queue immediately.
-			LL_INFOS("LLMediaDataClient") << "Skipping " << *request << ": object is dead!" << LL_ENDL;
-			queue.pop_front();
-			continue;	// jump back to the start of the quick retry loop
-		}
+// virtual
+BOOL LLMediaDataClient::Responder::RetryTimer::tick()
+{
+	// Don't fire again
+	return TRUE;
+}
 
-		if (NULL != object && object->hasMedia())
-		{
-			std::string url = request->getCapability();
-			if (!url.empty())
-			{
-				const LLSD &sd_payload = request->getPayload();
-				LL_INFOS("LLMediaDataClient") << "Sending request for " << *request << LL_ENDL;
 
-				// Call the subclass for creating the responder
-				LLHTTPClient::post(url, sd_payload, mMDC->createResponder(request));
-				performed_request = true;
-			}
-			else {
-				LL_INFOS("LLMediaDataClient") << "NOT Sending request for " << *request << ": empty cap url!" << LL_ENDL;
-			}
-		}
-		else {
-			if (request.isNull()) 
-			{
-				LL_WARNS("LLMediaDataClient") << "Not Sending request: NULL request!" << LL_ENDL;
-			}
-			else if (NULL == object) 
-			{
-				LL_WARNS("LLMediaDataClient") << "Not Sending request for " << *request << " NULL object!" << LL_ENDL;
-			}
-			else if (!object->hasMedia())
-			{
-				LL_WARNS("LLMediaDataClient") << "Not Sending request for " << *request << " hasMedia() is false!" << LL_ENDL;
-			}
-			error = true;
-		}
-		bool exceeded_retries = request->getRetryCount() > mMDC->mMaxNumRetries;
-		if (performed_request || exceeded_retries || error) // Try N times before giving up 
-		{
-			if (exceeded_retries)
-			{
-				LL_WARNS("LLMediaDataClient") << "Could not send request " << *request << " for " 
-											  << mMDC->mMaxNumRetries << " tries...popping object id " << object->getID() << LL_ENDL; 
-				// XXX Should we bring up a warning dialog??
-			}
-			queue.pop_front();
-		}
-		else {
-			request->incRetryCount();
-		}
-		
- 		// end of quick retry loop -- any cases where we want to loop will use 'continue' to jump back to the start.
- 		break;
-	}  
+//////////////////////////////////////////////////////////////////////////////////////
+//
+// LLMediaDataClient::Request
+//
+//////////////////////////////////////////////////////////////////////////////////////
+/*static*/U32 LLMediaDataClient::Request::sNum = 0;
 
-	LL_DEBUGS("LLMediaDataClient") << "QueueTimer::tick() finished, queue is now: " << (*(mMDC->pRequestQueue)) << LL_ENDL;
+LLMediaDataClient::Request::Request(const char *cap_name, 
+									const LLSD& sd_payload,
+									LLMediaDataClientObject *obj, 
+									LLMediaDataClient *mdc)
+: mCapName(cap_name), 
+  mPayload(sd_payload), 
+  mObject(obj),
+  mNum(++sNum), 
+  mRetryCount(0),
+  mMDC(mdc),
+  mMarkedSent(false),
+  mScore((F64)0.0)
+{
+}
 
-	return queue.empty();
+LLMediaDataClient::Request::~Request()
+{
+	LL_DEBUGS("LLMediaDataClient") << "~Request" << (*this) << LL_ENDL;
+	mMDC = NULL;
+	mObject = NULL;
 }
-	
-void LLMediaDataClient::startQueueTimer() 
+
+
+std::string LLMediaDataClient::Request::getCapability() const
 {
-	if (! mQueueTimerIsRunning)
+	return getObject()->getCapabilityUrl(getCapName());
+}
+
+// Helper function to get the "type" of request, which just pokes around to
+// discover it.
+LLMediaDataClient::Request::Type LLMediaDataClient::Request::getType() const
+{
+	if (0 == strcmp(mCapName, "ObjectMediaNavigate"))
 	{
-		LL_INFOS("LLMediaDataClient") << "starting queue timer (delay=" << mQueueTimerDelay << " seconds)" << LL_ENDL;
-		// LLEventTimer automagically takes care of the lifetime of this object
-		new QueueTimer(mQueueTimerDelay, this);
+		return NAVIGATE;
 	}
-	else { 
-		LL_DEBUGS("LLMediaDataClient") << "not starting queue timer (it's already running, right???)" << LL_ENDL;
+	else if (0 == strcmp(mCapName, "ObjectMedia"))
+	{
+		const std::string &verb = mPayload["verb"];
+		if (verb == "GET")
+		{
+			return GET;
+		}
+		else if (verb == "UPDATE")
+		{
+			return UPDATE;
+		}
 	}
+	llassert(false);
+	return GET;
 }
-	
-void LLMediaDataClient::stopQueueTimer()
+
+const char *LLMediaDataClient::Request::getTypeAsString() const
 {
-	mQueueTimerIsRunning = false;
+	Type t = getType();
+	switch (t)
+	{
+		case GET:
+			return "GET";
+			break;
+		case UPDATE:
+			return "UPDATE";
+			break;
+		case NAVIGATE:
+			return "NAVIGATE";
+			break;
+		case ANY:
+			return "ANY";
+			break;
+	}
+	return "";
 }
-	
-void LLMediaDataClient::request(const LLMediaDataClientObject::ptr_t &object, const LLSD &payload)
+
+
+void LLMediaDataClient::Request::reEnqueue() const
 {
-	if (object.isNull() || ! object->hasMedia()) return; 
+	// I sure hope this doesn't deref a bad pointer:
+	mMDC->enqueue(this);
+}
 
-	// Push the object on the priority queue
-	enqueue(new Request(getCapabilityName(), payload, object, this));
+F32 LLMediaDataClient::Request::getRetryTimerDelay() const
+{
+	return (mMDC == NULL) ? LLMediaDataClient::UNAVAILABLE_RETRY_TIMER_DELAY :
+	mMDC->mRetryTimerDelay; 
 }
 
-void LLMediaDataClient::enqueue(const Request *request)
+U32 LLMediaDataClient::Request::getMaxNumRetries() const
 {
-	LL_INFOS("LLMediaDataClient") << "Queuing request for " << *request << LL_ENDL;
-	// Push the request on the priority queue
-	// Sadly, we have to const-cast because items put into the queue are not const
-	pRequestQueue->push_back(const_cast<LLMediaDataClient::Request*>(request));
-	LL_DEBUGS("LLMediaDataClient") << "Queue:" << (*pRequestQueue) << LL_ENDL;
-	// Start the timer if not already running
-	startQueueTimer();
+	return (mMDC == NULL) ? LLMediaDataClient::MAX_RETRIES : mMDC->mMaxNumRetries;
 }
 
+void LLMediaDataClient::Request::markSent(bool flag)
+{
+	 if (mMarkedSent != flag)
+	 {
+		 mMarkedSent = flag;
+		 if (!mMarkedSent)
+		 {
+			 mNum = ++sNum;
+		 }
+	 }
+}
+		   
+void LLMediaDataClient::Request::updateScore()
+{				
+	F64 tmp = mObject->getMediaInterest();
+	if (tmp != mScore)
+	{
+		LL_DEBUGS("LLMediaDataClient") << "Score for " << mObject->getID() << " changed from " << mScore << " to " << tmp << LL_ENDL; 
+		mScore = tmp;
+	}
+}
+		   
+std::ostream& operator<<(std::ostream &s, const LLMediaDataClient::Request &r)
+{
+	s << "request: num=" << r.getNum() 
+	<< " type=" << r.getTypeAsString() 
+	<< " ID=" << r.getObject()->getID() 
+	<< " #retries=" << r.getRetryCount();
+	return s;
+}
+
+			
 //////////////////////////////////////////////////////////////////////////////////////
 //
-// LLMediaDataClient
+// LLMediaDataClient::Responder
 //
 //////////////////////////////////////////////////////////////////////////////////////
 
-LLMediaDataClient::LLMediaDataClient(F32 queue_timer_delay,
-									 F32 retry_timer_delay,
-									 U32 max_retries)
-	: mQueueTimerDelay(queue_timer_delay),
-	  mRetryTimerDelay(retry_timer_delay),
-	  mMaxNumRetries(max_retries),
-	  mQueueTimerIsRunning(false)
+LLMediaDataClient::Responder::Responder(const request_ptr_t &request)
+: mRequest(request)
 {
-	pRequestQueue = new request_queue_t();
 }
 
-LLMediaDataClient::~LLMediaDataClient()
+LLMediaDataClient::Responder::~Responder()
 {
-	stopQueueTimer();
-
-	// This should clear the queue, and hopefully call all the destructors.
-	LL_DEBUGS("LLMediaDataClient") << "~LLMediaDataClient destructor: queue: " << 
-		(pRequestQueue->empty() ? "<empty> " : "<not empty> ") << (*pRequestQueue) << LL_ENDL;
-	delete pRequestQueue;
-	pRequestQueue = NULL;
+	LL_DEBUGS("LLMediaDataClient") << "~Responder" << *(getRequest()) << LL_ENDL;
+	mRequest = NULL;
 }
 
-bool LLMediaDataClient::isEmpty() const
+/*virtual*/
+void LLMediaDataClient::Responder::error(U32 status, const std::string& reason)
 {
-	return (NULL == pRequestQueue) ? true : pRequestQueue->empty();
+	if (status == HTTP_SERVICE_UNAVAILABLE)
+	{
+		F32 retry_timeout = mRequest->getRetryTimerDelay();
+		
+		mRequest->incRetryCount();
+		
+		if (mRequest->getRetryCount() < mRequest->getMaxNumRetries()) 
+		{
+			LL_INFOS("LLMediaDataClient") << *mRequest << " got SERVICE_UNAVAILABLE...retrying in " << retry_timeout << " seconds" << LL_ENDL;
+			
+			// Start timer (instances are automagically tracked by
+			// InstanceTracker<> and LLEventTimer)
+			new RetryTimer(F32(retry_timeout/*secs*/), this);
+		}
+		else {
+			LL_INFOS("LLMediaDataClient") << *mRequest << " got SERVICE_UNAVAILABLE...retry count " << 
+			mRequest->getRetryCount() << " exceeds " << mRequest->getMaxNumRetries() << ", not retrying" << LL_ENDL;
+		}
+	}
+	else {
+		std::string msg = boost::lexical_cast<std::string>(status) + ": " + reason;
+		LL_WARNS("LLMediaDataClient") << *mRequest << " http error(" << msg << ")" << LL_ENDL;
+	}
 }
 
-bool LLMediaDataClient::isInQueue(const LLMediaDataClientObject::ptr_t &object) const
+/*virtual*/
+void LLMediaDataClient::Responder::result(const LLSD& content)
 {
-	return (NULL == pRequestQueue) ? false : find(object);
+	LL_DEBUGS("LLMediaDataClient") << *mRequest << " result : " << ll_print_sd(content) << LL_ENDL;
 }
 
 //////////////////////////////////////////////////////////////////////////////////////
@@ -569,7 +691,7 @@ void LLObjectMediaDataClient::updateMedia(LLMediaDataClientObject *object)
 	}
 	sd_payload[LLTextureEntry::OBJECT_MEDIA_DATA_KEY] = object_media_data;
 		
-	LL_INFOS("LLMediaDataClient") << "update media data: " << object->getID() << " " << ll_print_sd(sd_payload) << LL_ENDL;
+	LL_DEBUGS("LLMediaDataClient") << "update media data: " << object->getID() << " " << ll_print_sd(sd_payload) << LL_ENDL;
 	
 	request(object, sd_payload);
 }
@@ -581,7 +703,7 @@ void LLObjectMediaDataClient::Responder::result(const LLSD& content)
 	llassert(type == LLMediaDataClient::Request::GET || type == LLMediaDataClient::Request::UPDATE)
 	if (type == LLMediaDataClient::Request::GET)
 	{
-		LL_INFOS("LLMediaDataClient") << *(getRequest()) << "GET returned: " << ll_print_sd(content) << LL_ENDL;
+		LL_DEBUGS("LLMediaDataClient") << *(getRequest()) << " GET returned: " << ll_print_sd(content) << LL_ENDL;
 		
 		// Look for an error
 		if (content.has("error"))
@@ -598,12 +720,13 @@ void LLObjectMediaDataClient::Responder::result(const LLSD& content)
 			if (object_id != getRequest()->getObject()->getID()) 
 			{
 				// NOT good, wrong object id!!
-				LL_WARNS("LLMediaDataClient") << *(getRequest()) << "DROPPING response with wrong object id (" << object_id << ")" << LL_ENDL;
+				LL_WARNS("LLMediaDataClient") << *(getRequest()) << " DROPPING response with wrong object id (" << object_id << ")" << LL_ENDL;
 				return;
 			}
 			
 			// Otherwise, update with object media data
-			getRequest()->getObject()->updateObjectMediaData(content[LLTextureEntry::OBJECT_MEDIA_DATA_KEY]);
+			getRequest()->getObject()->updateObjectMediaData(content[LLTextureEntry::OBJECT_MEDIA_DATA_KEY],
+															 content[LLTextureEntry::MEDIA_VERSION_KEY]);
 		}
 	}
 	else if (type == LLMediaDataClient::Request::UPDATE)
diff --git a/indra/newview/llmediadataclient.h b/indra/newview/llmediadataclient.h
index 812e9cbdec..75d32e707b 100755
--- a/indra/newview/llmediadataclient.h
+++ b/indra/newview/llmediadataclient.h
@@ -55,15 +55,19 @@ public:
 	// Does this object have media?
 	virtual bool hasMedia() const = 0;
 	// Update the object's media data to the given array
-	virtual void updateObjectMediaData(LLSD const &media_data_array) = 0;
-	// Return the distance from the object to the avatar
-	virtual F64 getDistanceFromAvatar() const = 0;
+	virtual void updateObjectMediaData(LLSD const &media_data_array, const std::string &version_string) = 0;
 	// Return the total "interest" of the media (on-screen area)
-	virtual F64 getTotalMediaInterest() const = 0;
+	virtual F64 getMediaInterest() const = 0;
 	// Return the given cap url
 	virtual std::string getCapabilityUrl(const std::string &name) const = 0;
 	// Return whether the object has been marked dead
 	virtual bool isDead() const = 0;
+	// Returns a media version number for the object
+	virtual U32 getMediaVersion() const = 0;
+	// Returns whether the object is "interesting enough" to fetch
+	virtual bool isInterestingEnough() const = 0;
+	// Returns whether we've seen this object yet or not
+	virtual bool isNew() const = 0;
 
 	// smart pointer
 	typedef LLPointer<LLMediaDataClientObject> ptr_t;
@@ -79,11 +83,15 @@ public:
     const static F32 QUEUE_TIMER_DELAY;// = 1.0; // seconds(s)
 	const static F32 UNAVAILABLE_RETRY_TIMER_DELAY;// = 5.0; // secs
 	const static U32 MAX_RETRIES;// = 4;
+	const static U32 MAX_SORTED_QUEUE_SIZE;// = 10000;
+	const static U32 MAX_ROUND_ROBIN_QUEUE_SIZE;// = 10000;
 
 	// Constructor
 	LLMediaDataClient(F32 queue_timer_delay = QUEUE_TIMER_DELAY,
 					  F32 retry_timer_delay = UNAVAILABLE_RETRY_TIMER_DELAY,
-		              U32 max_retries = MAX_RETRIES);
+		              U32 max_retries = MAX_RETRIES,
+					  U32 max_sorted_queue_size = MAX_SORTED_QUEUE_SIZE,
+					  U32 max_round_robin_queue_size = MAX_ROUND_ROBIN_QUEUE_SIZE);
 	
 	// Make the request
 	void request(const LLMediaDataClientObject::ptr_t &object, const LLSD &payload);
@@ -94,7 +102,13 @@ public:
 	bool isEmpty() const;
 	
 	// Returns true iff the given object is in the queue
-	bool isInQueue(const LLMediaDataClientObject::ptr_t &object) const;
+	bool isInQueue(const LLMediaDataClientObject::ptr_t &object);
+	
+	// Remove the given object from the queue. Returns true iff the given object is removed.
+	bool removeFromQueue(const LLMediaDataClientObject::ptr_t &object);
+	
+	// Called only by the Queue timer and tests (potentially)
+	bool processQueueTimer();
 	
 protected:
 	// Destructor
@@ -107,11 +121,12 @@ protected:
         enum Type {
             GET,
             UPDATE,
-            NAVIGATE
+            NAVIGATE,
+			ANY
         };
         
-		Request(const std::string &cap_name, const LLSD& sd_payload, LLMediaDataClientObject *obj, LLMediaDataClient *mdc);
-		const std::string &getCapName() const { return mCapName; }
+		Request(const char *cap_name, const LLSD& sd_payload, LLMediaDataClientObject *obj, LLMediaDataClient *mdc);
+		const char *getCapName() const { return mCapName; }
 		const LLSD &getPayload() const { return mPayload; }
 		LLMediaDataClientObject *getObject() const { return mObject; }
 
@@ -132,6 +147,12 @@ protected:
 		F32 getRetryTimerDelay() const;
 		U32 getMaxNumRetries() const;
 		
+		bool isNew() const { return mObject.notNull() ? mObject->isNew() : false; }
+		void markSent(bool flag);
+		bool isMarkedSent() const { return mMarkedSent; }
+		void updateScore();
+		F64 getScore() const { return mScore; }
+		
 	public:
 		friend std::ostream& operator<<(std::ostream &s, const Request &q);
 		
@@ -139,14 +160,16 @@ protected:
         virtual ~Request(); // use unref();
         
 	private:
-		std::string mCapName;
+		const char *mCapName;
 		LLSD mPayload;
 		LLMediaDataClientObject::ptr_t mObject;
 		// Simple tracking
-		const U32 mNum;
+		U32 mNum;
 		static U32 sNum;
         U32 mRetryCount;
-		
+		F64 mScore;
+		bool mMarkedSent;
+
 		// Back pointer to the MDC...not a ref!
 		LLMediaDataClient *mMDC;
 	};
@@ -184,18 +207,23 @@ protected:
 	};
 	
 protected:
-	
-	void enqueue(const Request*);
-	
+
 	// Subclasses must override this factory method to return a new responder
 	virtual Responder *createResponder(const request_ptr_t &request) const = 0;
 	
 	// Subclasses must override to return a cap name
 	virtual const char *getCapabilityName() const = 0;
 	
-private:
+	virtual void sortQueue();
+	virtual void serviceQueue();
 	
+private:
 	typedef std::list<request_ptr_t> request_queue_t;
+		
+	void enqueue(const Request*);
+	
+	// Return whether the given object is/was in the queue
+	static LLMediaDataClient::request_ptr_t findOrRemove(request_queue_t &queue, const LLMediaDataClientObject::ptr_t &obj, bool remove, Request::Type type);
 	
 	// Comparator for sorting
 	static bool compareRequests(const request_ptr_t &o1, const request_ptr_t &o2);
@@ -215,34 +243,40 @@ private:
 		// back-pointer
 		LLPointer<LLMediaDataClient> mMDC;
 	};
-
-	// Return whether the given object is in the queue
-	bool find(const LLMediaDataClientObject::ptr_t &obj) const;
 	
 	void startQueueTimer();
 	void stopQueueTimer();
 	void setIsRunning(bool val) { mQueueTimerIsRunning = val; }
-
+	
+	void swapCurrentQueue();
+	request_queue_t *getCurrentQueue();
+	
 	const F32 mQueueTimerDelay;
 	const F32 mRetryTimerDelay;
 	const U32 mMaxNumRetries;
+	const U32 mMaxSortedQueueSize;
+	const U32 mMaxRoundRobinQueueSize;
 	
 	bool mQueueTimerIsRunning;
 	
-	request_queue_t *pRequestQueue;
+	request_queue_t mSortedQueue;
+	request_queue_t mRoundRobinQueue;
+	bool mCurrentQueueIsTheSortedQueue;
 };
 
 
-// MediaDataResponder specific for the ObjectMedia cap
+// MediaDataClient specific for the ObjectMedia cap
 class LLObjectMediaDataClient : public LLMediaDataClient
 {
 public:
     LLObjectMediaDataClient(F32 queue_timer_delay = QUEUE_TIMER_DELAY,
 							F32 retry_timer_delay = UNAVAILABLE_RETRY_TIMER_DELAY,
-							U32 max_retries = MAX_RETRIES)
+							U32 max_retries = MAX_RETRIES,
+							U32 max_sorted_queue_size = MAX_SORTED_QUEUE_SIZE,
+							U32 max_round_robin_queue_size = MAX_ROUND_ROBIN_QUEUE_SIZE)
 		: LLMediaDataClient(queue_timer_delay, retry_timer_delay, max_retries)
 		{}
-    ~LLObjectMediaDataClient() {}
+    virtual ~LLObjectMediaDataClient() {}
     
 	void fetchMedia(LLMediaDataClientObject *object); 
     void updateMedia(LLMediaDataClientObject *object);
@@ -264,7 +298,7 @@ protected:
 };
 
 
-// MediaDataResponder specific for the ObjectMediaNavigate cap
+// MediaDataClient specific for the ObjectMediaNavigate cap
 class LLObjectMediaNavigateClient : public LLMediaDataClient
 {
 public:
@@ -273,10 +307,12 @@ public:
 	
     LLObjectMediaNavigateClient(F32 queue_timer_delay = QUEUE_TIMER_DELAY,
 								F32 retry_timer_delay = UNAVAILABLE_RETRY_TIMER_DELAY,
-								U32 max_retries = MAX_RETRIES)
+								U32 max_retries = MAX_RETRIES,
+								U32 max_sorted_queue_size = MAX_SORTED_QUEUE_SIZE,
+								U32 max_round_robin_queue_size = MAX_ROUND_ROBIN_QUEUE_SIZE)
 		: LLMediaDataClient(queue_timer_delay, retry_timer_delay, max_retries)
 		{}
-    ~LLObjectMediaNavigateClient() {}
+    virtual ~LLObjectMediaNavigateClient() {}
     
     void navigate(LLMediaDataClientObject *object, U8 texture_index, const std::string &url);
     
diff --git a/indra/newview/llpanelmediasettingsgeneral.cpp b/indra/newview/llpanelmediasettingsgeneral.cpp
index 3fa0e7bf8f..88eba14553 100644
--- a/indra/newview/llpanelmediasettingsgeneral.cpp
+++ b/indra/newview/llpanelmediasettingsgeneral.cpp
@@ -94,7 +94,7 @@ BOOL LLPanelMediaSettingsGeneral::postBuild()
 	mAutoScale = getChild< LLCheckBoxCtrl >( LLMediaEntry::AUTO_SCALE_KEY );
 	mAutoZoom = getChild< LLCheckBoxCtrl >( LLMediaEntry::AUTO_ZOOM_KEY );
 	mControls = getChild< LLComboBox >( LLMediaEntry::CONTROLS_KEY );
-	mCurrentURL = getChild< LLLineEditor >( LLMediaEntry::CURRENT_URL_KEY );
+	mCurrentURL = getChild< LLTextBox >( LLMediaEntry::CURRENT_URL_KEY );
 	mFirstClick = getChild< LLCheckBoxCtrl >( LLMediaEntry::FIRST_CLICK_INTERACT_KEY );
 	mHeightPixels = getChild< LLSpinCtrl >( LLMediaEntry::HEIGHT_PIXELS_KEY );
 	mHomeURL = getChild< LLLineEditor >( LLMediaEntry::HOME_URL_KEY );
@@ -284,7 +284,7 @@ void LLPanelMediaSettingsGeneral::initValues( void* userdata, const LLSD& media_
 		{ LLMediaEntry::AUTO_SCALE_KEY,				self->mAutoScale,		"LLCheckBoxCtrl" },
 		{ LLMediaEntry::AUTO_ZOOM_KEY,				self->mAutoZoom,		"LLCheckBoxCtrl" },
 		{ LLMediaEntry::CONTROLS_KEY,				self->mControls,		"LLComboBox" },
-		{ LLMediaEntry::CURRENT_URL_KEY,			self->mCurrentURL,		"LLLineEditor" },
+		{ LLMediaEntry::CURRENT_URL_KEY,			self->mCurrentURL,		"LLTextBox" },
 		{ LLMediaEntry::HEIGHT_PIXELS_KEY,			self->mHeightPixels,	"LLSpinCtrl" },
 		{ LLMediaEntry::HOME_URL_KEY,				self->mHomeURL,			"LLLineEditor" },
 		{ LLMediaEntry::FIRST_CLICK_INTERACT_KEY,	self->mFirstClick,		"LLCheckBoxCtrl" },
@@ -518,4 +518,9 @@ void LLPanelMediaSettingsGeneral::updateCurrentUrl()
 	bool identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func_current_url, value_str );
 	mCurrentURL->setText(value_str);
 	mCurrentURL->setTentative(identical);
+
+	if ( LLPanelMediaSettingsGeneral::isMultiple() )
+	{
+		mCurrentURL->setText(LLTrans::getString("Multiple Media"));
+	}
 }	
diff --git a/indra/newview/llpanelmediasettingsgeneral.h b/indra/newview/llpanelmediasettingsgeneral.h
index 7782b25d63..c6895b1dc9 100644
--- a/indra/newview/llpanelmediasettingsgeneral.h
+++ b/indra/newview/llpanelmediasettingsgeneral.h
@@ -99,7 +99,7 @@ private:
 	LLSpinCtrl* mWidthPixels;
 	LLSpinCtrl* mHeightPixels;
 	LLLineEditor* mHomeURL;
-	LLLineEditor* mCurrentURL;
+	LLTextBox* mCurrentURL;
 	LLMediaCtrl* mPreviewMedia;
 	LLTextBox* mFailWhiteListText;
 };
diff --git a/indra/newview/llpanelmediasettingssecurity.cpp b/indra/newview/llpanelmediasettingssecurity.cpp
index d87c7608d5..aea6b0aa3b 100644
--- a/indra/newview/llpanelmediasettingssecurity.cpp
+++ b/indra/newview/llpanelmediasettingssecurity.cpp
@@ -167,6 +167,9 @@ void LLPanelMediaSettingsSecurity::initValues( void* userdata, const LLSD& media
 			data_set[ i ].ctrl_ptr->setTentative( media_settings[ tentative_key ].asBoolean() );
 		};
 	};
+
+	// initial update - hides/shows status messages etc.
+	self->updateWhitelistEnableStatus();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
diff --git a/indra/newview/llpanelpicks.cpp b/indra/newview/llpanelpicks.cpp
index 59a68bc12d..7d21867efc 100644
--- a/indra/newview/llpanelpicks.cpp
+++ b/indra/newview/llpanelpicks.cpp
@@ -37,6 +37,7 @@
 #include "llagent.h"
 #include "llagentpicksinfo.h"
 #include "llavatarconstants.h"
+#include "llcommandhandler.h"
 #include "llflatlistview.h"
 #include "llfloaterreg.h"
 #include "llfloaterworldmap.h"
@@ -55,6 +56,8 @@
 #include "llpanelprofile.h"
 #include "llpanelpick.h"
 #include "llpanelclassified.h"
+#include "llpanelprofileview.h"
+#include "llsidetray.h"
 
 static const std::string XML_BTN_NEW = "new_btn";
 static const std::string XML_BTN_DELETE = "trash_btn";
@@ -72,6 +75,83 @@ static const std::string CLASSIFIED_NAME("classified_name");
 
 static LLRegisterPanelClassWrapper<LLPanelPicks> t_panel_picks("panel_picks");
 
+class LLClassifiedHandler :
+	public LLCommandHandler,
+	public LLAvatarPropertiesObserver
+{
+public:
+	// throttle calls from untrusted browsers
+	LLClassifiedHandler() :	LLCommandHandler("classified", UNTRUSTED_THROTTLE) {}
+
+	std::set<LLUUID> mClassifiedIds;
+
+	bool handle(const LLSD& params, const LLSD& query_map, LLMediaCtrl* web)
+	{
+		if (params.size() < 2)
+		{
+			return false;
+		}
+
+		// get the ID for the classified
+		LLUUID classified_id;
+		if (!classified_id.set(params[0], FALSE))
+		{
+			return false;
+		}
+
+		// show the classified in the side tray.
+		// need to ask the server for more info first though...
+		const std::string verb = params[1].asString();
+		if (verb == "about")
+		{
+			mClassifiedIds.insert(classified_id);
+			LLAvatarPropertiesProcessor::getInstance()->addObserver(LLUUID(), this);
+			LLAvatarPropertiesProcessor::getInstance()->sendClassifiedInfoRequest(classified_id);
+			return true;
+		}
+
+		return false;
+	}
+
+	/*virtual*/ void processProperties(void* data, EAvatarProcessorType type)
+	{
+		if (APT_CLASSIFIED_INFO != type)
+		{
+			return;
+		}
+
+		// is this the classified that we asked for?
+		LLAvatarClassifiedInfo* c_info = static_cast<LLAvatarClassifiedInfo*>(data);
+		if (!c_info || mClassifiedIds.find(c_info->classified_id) == mClassifiedIds.end())
+		{
+			return;
+		}
+
+		// open the people profile page for the classified's owner
+		LLSD params;
+		params["id"] = c_info->creator_id;
+		params["classified"] = c_info->classified_id;
+		params["open_tab_name"] = "panel_profile";
+		LLPanelProfileView *profile = dynamic_cast<LLPanelProfileView*>(LLSideTray::getInstance()->showPanel("panel_profile_view", params));
+
+		// then open the classified panel on this user's profile panel
+		if (profile)
+		{
+			LLPanelPicks* panel_picks = profile->getChild<LLPanelPicks>("panel_picks");
+			if (panel_picks)
+			{
+				panel_picks->openClassifiedInfo(c_info);
+			}
+		}
+
+		// remove our observer now that we're done
+		mClassifiedIds.erase(c_info->classified_id);
+		LLAvatarPropertiesProcessor::getInstance()->removeObserver(LLUUID(), this);
+	}
+
+};
+LLClassifiedHandler gClassifiedHandler;
+
 //////////////////////////////////////////////////////////////////////////
 
 /**
@@ -624,6 +704,25 @@ void LLPanelPicks::openClassifiedInfo()
 	getProfilePanel()->openPanel(mPanelClassifiedInfo, params);
 }
 
+void LLPanelPicks::openClassifiedInfo(LLAvatarClassifiedInfo *c_info)
+{
+	if (! c_info)
+	{
+		return;
+	}
+
+	createClassifiedInfoPanel();
+
+	LLSD params;
+	params["classified_id"] = c_info->classified_id;
+	params["avatar_id"] = c_info->creator_id;
+	params["snapshot_id"] = c_info->snapshot_id;
+	params["name"] = c_info->name;
+	params["desc"] = c_info->description;
+
+	getProfilePanel()->openPanel(mPanelClassifiedInfo, params);
+}
+
 void LLPanelPicks::showAccordion(const std::string& name, bool show)
 {
 	LLAccordionCtrlTab* tab = getChild<LLAccordionCtrlTab>(name);
diff --git a/indra/newview/llpanelpicks.h b/indra/newview/llpanelpicks.h
index 21794d56b2..893a0c53a3 100644
--- a/indra/newview/llpanelpicks.h
+++ b/indra/newview/llpanelpicks.h
@@ -86,6 +86,9 @@ public:
 	// parent panels failed to work (picks related code was in my profile panel)
 	void setProfilePanel(LLPanelProfile* profile_panel);
 
+	// display the info panel for the given classified
+	void openClassifiedInfo(LLAvatarClassifiedInfo *c_info);
+
 protected:
 	/*virtual*/void updateButtons();
 
diff --git a/indra/newview/llpanelprimmediacontrols.cpp b/indra/newview/llpanelprimmediacontrols.cpp
index aa2b7d4554..3fe51106e4 100644
--- a/indra/newview/llpanelprimmediacontrols.cpp
+++ b/indra/newview/llpanelprimmediacontrols.cpp
@@ -150,7 +150,7 @@ BOOL LLPanelPrimMediaControls::postBuild()
 	mSkipFwdCtrl			= getChild<LLUICtrl>("skip_forward");
 	mSkipBackCtrl			= getChild<LLUICtrl>("skip_back");
 	mVolumeCtrl				= getChild<LLUICtrl>("media_volume");
-	mVolumeBtn				= getChild<LLButton>("media_volume_button");
+	mMuteBtn				= getChild<LLButton>("media_mute_button");
 	mVolumeUpCtrl			= getChild<LLUICtrl>("volume_up");
 	mVolumeDownCtrl			= getChild<LLUICtrl>("volume_down");
 	mVolumeSliderCtrl       = getChild<LLSliderCtrl>("volume_slider");
@@ -200,7 +200,7 @@ BOOL LLPanelPrimMediaControls::postBuild()
 		mScrollDownCtrl->setHeldDownCallback(onScrollDownHeld, this);
 		mScrollDownCtrl->setMouseUpCallback(onScrollStop, this);
 	}
-	
+		
 	mMediaAddress->setFocusReceivedCallback(boost::bind(&LLPanelPrimMediaControls::onInputURL, _1, this ));
 	mInactiveTimeout = gSavedSettings.getF32("MediaControlTimeout");
 	mControlFadeTime = gSavedSettings.getF32("MediaControlFadeTime");
@@ -215,11 +215,15 @@ void LLPanelPrimMediaControls::setMediaFace(LLPointer<LLViewerObject> objectp, S
 {
 	if (media_impl.notNull() && objectp.notNull())
 	{
+		LLUUID prev_id = mTargetImplID;
 		mTargetImplID = media_impl->getMediaTextureID();
 		mTargetObjectID = objectp->getID();
 		mTargetObjectFace = face;
 		mTargetObjectNormal = pick_normal;
 		mClearFaceOnFade = false;
+		
+		if (prev_id != mTargetImplID)
+			mVolumeSliderCtrl->setValue(media_impl->getVolume());
 	}
 	else
 	{
@@ -308,13 +312,12 @@ void LLPanelPrimMediaControls::updateShape()
 			enabled = dynamic_cast<LLVOVolume*>(objectp)->hasMediaPermission(media_data, LLVOVolume::MEDIA_PERM_CONTROL);
 			mini_controls = (LLMediaEntry::MINI == media_data->getControls());
 		}
-		
 		const bool is_hud = objectp->isHUDAttachment();
 		
 		//
 		// Set the state of the buttons
 		//
-				
+		
 		// XXX RSP: TODO: FIXME: clean this up so that it is clearer what mode we are in,
 		// and that only the proper controls get made visible/enabled according to that mode. 
 		mBackCtrl->setVisible(has_focus);
@@ -343,7 +346,7 @@ void LLPanelPrimMediaControls::updateShape()
 		mStopCtrl->setEnabled(has_focus && can_navigate);
 		mHomeCtrl->setEnabled(has_focus && can_navigate);
 		LLPluginClassMediaOwner::EMediaStatus result = ((media_impl != NULL) && media_impl->hasMedia()) ? media_plugin->getStatus() : LLPluginClassMediaOwner::MEDIA_NONE;
-
+		
 		if(media_plugin && media_plugin->pluginSupportsMediaTime())
 		{
 			mReloadCtrl->setEnabled(false);
@@ -360,14 +363,14 @@ void LLPanelPrimMediaControls::updateShape()
 			mSkipFwdCtrl->setEnabled(has_focus && !mini_controls);
 			mSkipBackCtrl->setVisible(has_focus && !mini_controls);
 			mSkipBackCtrl->setEnabled(has_focus && !mini_controls);
-				
+			
 			mVolumeCtrl->setVisible(has_focus);
 			mVolumeUpCtrl->setVisible(has_focus);
 			mVolumeDownCtrl->setVisible(has_focus);
 			mVolumeCtrl->setEnabled(has_focus);
 			mVolumeSliderCtrl->setEnabled(has_focus && mVolumeSliderVisible);
 			mVolumeSliderCtrl->setVisible(has_focus && mVolumeSliderVisible);
-
+			
 			mWhitelistIcon->setVisible(false);
 			mSecureLockIcon->setVisible(false);
 			if (mMediaPanelScroll)
@@ -378,7 +381,7 @@ void LLPanelPrimMediaControls::updateShape()
 				mScrollRightCtrl->setVisible(false);
 				mScrollDownCtrl->setVisible(false);
 			}
-				
+			
 			F32 volume = media_impl->getVolume();
 			// movie's url changed
 			if(mCurrentURL!=mPreviousURL)
@@ -386,7 +389,7 @@ void LLPanelPrimMediaControls::updateShape()
 				mMovieDuration = media_plugin->getDuration();
 				mPreviousURL = mCurrentURL;
 			}
-				
+			
 			if(mMovieDuration == 0) 
 			{
 				mMovieDuration = media_plugin->getDuration();
@@ -394,7 +397,7 @@ void LLPanelPrimMediaControls::updateShape()
 				mMediaPlaySliderCtrl->setEnabled(false);
 			}
 			// TODO: What if it's not fully loaded
-					
+			
 			if(mUpdateSlider && mMovieDuration!= 0)
 			{
 				F64 current_time =  media_plugin->getCurrentTime();
@@ -402,29 +405,27 @@ void LLPanelPrimMediaControls::updateShape()
 				mMediaPlaySliderCtrl->setValue(percent);
 				mMediaPlaySliderCtrl->setEnabled(true);
 			}
-				
+			
 			// video vloume
 			if(volume <= 0.0)
 			{
 				mVolumeUpCtrl->setEnabled(TRUE);
 				mVolumeDownCtrl->setEnabled(FALSE);
-				media_impl->setVolume(0.0);
-				mVolumeBtn->setToggleState(true);
+				mMuteBtn->setToggleState(true);
 			}
 			else if (volume >= 1.0)
 			{
 				mVolumeUpCtrl->setEnabled(FALSE);
 				mVolumeDownCtrl->setEnabled(TRUE);
-				media_impl->setVolume(1.0);
-				mVolumeBtn->setToggleState(false);
+				mMuteBtn->setToggleState(false);
 			}
 			else
 			{
+				mMuteBtn->setToggleState(false);
 				mVolumeUpCtrl->setEnabled(TRUE);
 				mVolumeDownCtrl->setEnabled(TRUE);
 			}
-			mVolumeSliderCtrl->setValue(volume);
-				
+			
 			switch(result)
 			{
 				case LLPluginClassMediaOwner::MEDIA_PLAYING:
@@ -453,7 +454,7 @@ void LLPanelPrimMediaControls::updateShape()
 			{
 				mCurrentURL.clear();
 			}
-				
+			
 			mPlayCtrl->setVisible(FALSE);
 			mPauseCtrl->setVisible(FALSE);
 			mMediaStopCtrl->setVisible(FALSE);
@@ -465,7 +466,7 @@ void LLPanelPrimMediaControls::updateShape()
 			mSkipFwdCtrl->setEnabled(FALSE);
 			mSkipBackCtrl->setVisible(FALSE);
 			mSkipBackCtrl->setEnabled(FALSE);
-				
+			
 			mVolumeCtrl->setVisible(FALSE);
 			mVolumeUpCtrl->setVisible(FALSE);
 			mVolumeDownCtrl->setVisible(FALSE);
@@ -491,13 +492,13 @@ void LLPanelPrimMediaControls::updateShape()
 			{
 				mSecureLockIcon->setVisible(has_focus);
 			}
-				
+			
 			if(mCurrentURL!=mPreviousURL)
 			{
 				setCurrentURL();
 				mPreviousURL = mCurrentURL;
 			}
-
+			
 			if(result == LLPluginClassMediaOwner::MEDIA_LOADING)
 			{
 				mReloadCtrl->setEnabled(FALSE);
@@ -513,7 +514,7 @@ void LLPanelPrimMediaControls::updateShape()
 				mStopCtrl->setVisible(FALSE);
 			}
 		}
-
+		
 		
 		if(media_plugin)
 		{
@@ -530,7 +531,7 @@ void LLPanelPrimMediaControls::updateShape()
 				mMediaProgressPanel->setVisible(false);
 			}
 		}
-
+		
 		if(media_impl)
 		{
 			//
@@ -538,28 +539,28 @@ void LLPanelPrimMediaControls::updateShape()
 			//
 			switch (mScrollState) 
 			{
-			case SCROLL_UP:
-				media_impl->scrollWheel(0, -1, MASK_NONE);
-				break;
-			case SCROLL_DOWN:
-				media_impl->scrollWheel(0, 1, MASK_NONE);
-				break;
-			case SCROLL_LEFT:
-				media_impl->scrollWheel(1, 0, MASK_NONE);
-//				media_impl->handleKeyHere(KEY_LEFT, MASK_NONE);
-				break;
-			case SCROLL_RIGHT:
-				media_impl->scrollWheel(-1, 0, MASK_NONE);
-//				media_impl->handleKeyHere(KEY_RIGHT, MASK_NONE);
-				break;
-			case SCROLL_NONE:
-			default:
-				break;
+				case SCROLL_UP:
+					media_impl->scrollWheel(0, -1, MASK_NONE);
+					break;
+				case SCROLL_DOWN:
+					media_impl->scrollWheel(0, 1, MASK_NONE);
+					break;
+				case SCROLL_LEFT:
+					media_impl->scrollWheel(1, 0, MASK_NONE);
+					//				media_impl->handleKeyHere(KEY_LEFT, MASK_NONE);
+					break;
+				case SCROLL_RIGHT:
+					media_impl->scrollWheel(-1, 0, MASK_NONE);
+					//				media_impl->handleKeyHere(KEY_RIGHT, MASK_NONE);
+					break;
+				case SCROLL_NONE:
+				default:
+					break;
 			}
 		}
 		
 		setVisible(enabled);
-
+		
 		//
 		// Calculate position and shape of the controls
 		//
@@ -569,31 +570,31 @@ void LLPanelPrimMediaControls::updateShape()
 		std::vector<LLVector3>::iterator vert_it;
 		std::vector<LLVector3>::iterator vert_end;
 		std::vector<LLVector3> vect_face;
-			
+		
 		LLVolume* volume = objectp->getVolume();
-			
+		
 		if (volume)
 		{
 			const LLVolumeFace& vf = volume->getVolumeFace(mTargetObjectFace);
-				
+			
 			const LLVector3* ext = vf.mExtents;
-				
+			
 			LLVector3 center = (ext[0]+ext[1])*0.5f;
 			LLVector3 size = (ext[1]-ext[0])*0.5f;
 			LLVector3 vert[] =
-				{
-					center + size.scaledVec(LLVector3(1,1,1)),
-					center + size.scaledVec(LLVector3(-1,1,1)),
-					center + size.scaledVec(LLVector3(1,-1,1)),
-					center + size.scaledVec(LLVector3(-1,-1,1)),
-					center + size.scaledVec(LLVector3(1,1,-1)),
-					center + size.scaledVec(LLVector3(-1,1,-1)),
-					center + size.scaledVec(LLVector3(1,-1,-1)),
-					center + size.scaledVec(LLVector3(-1,-1,-1)),
-				};
-				
+			{
+				center + size.scaledVec(LLVector3(1,1,1)),
+				center + size.scaledVec(LLVector3(-1,1,1)),
+				center + size.scaledVec(LLVector3(1,-1,1)),
+				center + size.scaledVec(LLVector3(-1,-1,1)),
+				center + size.scaledVec(LLVector3(1,1,-1)),
+				center + size.scaledVec(LLVector3(-1,1,-1)),
+				center + size.scaledVec(LLVector3(1,-1,-1)),
+				center + size.scaledVec(LLVector3(-1,-1,-1)),
+			};
+			
 			LLVOVolume* vo = (LLVOVolume*) objectp;
-				
+			
 			for (U32 i = 0; i < 8; i++)
 			{
 				vect_face.push_back(vo->volumePositionToAgent(vert[i]));
@@ -601,7 +602,7 @@ void LLPanelPrimMediaControls::updateShape()
 		}
 		vert_it = vect_face.begin();
 		vert_end = vect_face.end();
-			
+		
 		min = LLVector3(1,1,1);
 		max = LLVector3(-1,-1,-1);
 		for(; vert_it != vert_end; ++vert_it)
@@ -609,19 +610,19 @@ void LLPanelPrimMediaControls::updateShape()
 			// project silhouette vertices into screen space
 			glh::vec3f screen_vert = glh::vec3f(vert_it->mV); 
 			mat.mult_matrix_vec(screen_vert);
-				
+			
 			// add to screenspace bounding box
 			update_min_max(min, max, LLVector3(screen_vert.v));
 		}
-			
+		
 		LLCoordGL screen_min;
 		screen_min.mX = llround((F32)gViewerWindow->getWorldViewWidthScaled() * (min.mV[VX] + 1.f) * 0.5f);
 		screen_min.mY = llround((F32)gViewerWindow->getWorldViewHeightScaled() * (min.mV[VY] + 1.f) * 0.5f);
-
+		
 		LLCoordGL screen_max;
 		screen_max.mX = llround((F32)gViewerWindow->getWorldViewWidthScaled() * (max.mV[VX] + 1.f) * 0.5f);
 		screen_max.mY = llround((F32)gViewerWindow->getWorldViewHeightScaled() * (max.mV[VY] + 1.f) * 0.5f);
-
+		
 		// grow panel so that screenspace bounding box fits inside "media_region" element of HUD
 		LLRect media_controls_rect;
 		S32 volume_slider_height = mVolumeSliderCtrl->getRect().getHeight() - /*fudge*/ 2;
@@ -636,19 +637,19 @@ void LLPanelPrimMediaControls::updateShape()
 		
 		// clamp to minimum size, keeping centered
 		media_controls_rect.setCenterAndSize(media_controls_rect.getCenterX(), media_controls_rect.getCenterY(),
-			llmax(mMinWidth, media_controls_rect.getWidth()), llmax(mMinHeight, media_controls_rect.getHeight()));
-
+											 llmax(mMinWidth, media_controls_rect.getWidth()), llmax(mMinHeight, media_controls_rect.getHeight()));
+		
 		setShape(media_controls_rect, true);
-
+		
 		// Test mouse position to see if the cursor is stationary
 		LLCoordWindow cursor_pos_window;
 		getWindow()->getCursorPosition(&cursor_pos_window);
-
+		
 		// If last pos is not equal to current pos, the mouse has moved
 		// We need to reset the timer, and make sure the panel is visible
 		if(cursor_pos_window.mX != mLastCursorPos.mX ||
-			cursor_pos_window.mY != mLastCursorPos.mY ||
-			mScrollState != SCROLL_NONE)
+		   cursor_pos_window.mY != mLastCursorPos.mY ||
+		   mScrollState != SCROLL_NONE)
 		{
 			mInactivityTimer.start();
 			mLastCursorPos = cursor_pos_window;
@@ -673,7 +674,7 @@ void LLPanelPrimMediaControls::updateShape()
 		else
 		{
 			// I don't think this is correct anymore.  This is done in draw() after the fade has completed.
-//			setVisible(FALSE);
+			//			setVisible(FALSE);
 		}
 	}
 }
@@ -1193,7 +1194,7 @@ void LLPanelPrimMediaControls::onCommitVolumeUp()
 		}
 		
 		media_impl->setVolume(volume);
-		mVolumeBtn->setToggleState(false);
+		mMuteBtn->setToggleState(false);
 	}
 }		
 
@@ -1213,7 +1214,7 @@ void LLPanelPrimMediaControls::onCommitVolumeDown()
 		}
 
 		media_impl->setVolume(volume);
-		mVolumeBtn->setToggleState(false);
+		mMuteBtn->setToggleState(false);
 	}
 }		
 
@@ -1243,7 +1244,7 @@ void LLPanelPrimMediaControls::onToggleMute()
 		}
 		else 
 		{
-			media_impl->setVolume(0.5);
+			media_impl->setVolume(mVolumeSliderCtrl->getValueF32());
 		}
 	}
 }
diff --git a/indra/newview/llpanelprimmediacontrols.h b/indra/newview/llpanelprimmediacontrols.h
index 06163051a5..17e65b8b0c 100644
--- a/indra/newview/llpanelprimmediacontrols.h
+++ b/indra/newview/llpanelprimmediacontrols.h
@@ -153,7 +153,7 @@ private:
 	LLUICtrl *mMediaPlaySliderPanel;
 	LLUICtrl *mMediaPlaySliderCtrl;
 	LLUICtrl *mVolumeCtrl;
-	LLButton *mVolumeBtn;
+	LLButton *mMuteBtn;
 	LLUICtrl *mVolumeUpCtrl;
 	LLUICtrl *mVolumeDownCtrl;
 	LLSliderCtrl *mVolumeSliderCtrl;
diff --git a/indra/newview/llscreenchannel.cpp b/indra/newview/llscreenchannel.cpp
index 79bae76e5f..78cc7c54dc 100644
--- a/indra/newview/llscreenchannel.cpp
+++ b/indra/newview/llscreenchannel.cpp
@@ -184,15 +184,16 @@ void LLScreenChannel::updatePositionAndSize(LLRect old_world_rect, LLRect new_wo
 	S32 right_delta = old_world_rect.mRight - new_world_rect.mRight;
 	LLRect this_rect = getRect();
 
-	this_rect.mTop = (S32) (new_world_rect.getHeight() * getHeightRatio());
 	switch(mChannelAlignment)
 	{
 	case CA_LEFT :
+		this_rect.mTop = (S32) (new_world_rect.getHeight() * getHeightRatio());
 		break;
 	case CA_CENTRE :
-		this_rect.setCenterAndSize(new_world_rect.getWidth() / 2, new_world_rect.getHeight() / 2, this_rect.getWidth(), this_rect.getHeight());
-		break;
+		LLScreenChannelBase::updatePositionAndSize(old_world_rect, new_world_rect);
+		return;
 	case CA_RIGHT :
+		this_rect.mTop = (S32) (new_world_rect.getHeight() * getHeightRatio());
 		this_rect.mLeft -= right_delta;
 		this_rect.mRight -= right_delta;
 	}
diff --git a/indra/newview/llsidepanelinventory.cpp b/indra/newview/llsidepanelinventory.cpp
index ca7a3b663a..5383158cd3 100644
--- a/indra/newview/llsidepanelinventory.cpp
+++ b/indra/newview/llsidepanelinventory.cpp
@@ -235,8 +235,10 @@ void LLSidepanelInventory::updateVerbs()
 	if (!item)
 		return;
 
-	mInfoBtn->setEnabled(TRUE);
-	mShareBtn->setEnabled(TRUE);
+	bool is_single_selection = getSelectedCount() == 1;
+
+	mInfoBtn->setEnabled(is_single_selection);
+	mShareBtn->setEnabled(is_single_selection);
 
 	switch(item->getInventoryType())
 	{
@@ -274,6 +276,14 @@ LLInventoryItem *LLSidepanelInventory::getSelectedItem()
 	return item;
 }
 
+U32 LLSidepanelInventory::getSelectedCount()
+{
+	LLPanelMainInventory *panel_main_inventory = mInventoryPanel->getChild<LLPanelMainInventory>("panel_main_inventory");
+	std::set<LLUUID> selection_list;
+	panel_main_inventory->getActivePanel()->getRootFolder()->getSelectionList(selection_list);
+	return selection_list.size();
+}
+
 LLInventoryPanel *LLSidepanelInventory::getActivePanel()
 {
 	if (!getVisible())
diff --git a/indra/newview/llsidepanelinventory.h b/indra/newview/llsidepanelinventory.h
index 231cdac9e1..ee11fb6b54 100644
--- a/indra/newview/llsidepanelinventory.h
+++ b/indra/newview/llsidepanelinventory.h
@@ -56,6 +56,7 @@ public:
 protected:
 	// Tracks highlighted (selected) item in inventory panel.
 	LLInventoryItem *getSelectedItem();
+	U32 getSelectedCount();
 	void onSelectionChange(const std::deque<LLFolderViewItem*> &items, BOOL user_action);
 	// "wear", "teleport", etc.
 	void performActionOnSelection(const std::string &action);
diff --git a/indra/newview/llsidepanelinventorysubpanel.cpp b/indra/newview/llsidepanelinventorysubpanel.cpp
index 23931defdd..793904faa8 100644
--- a/indra/newview/llsidepanelinventorysubpanel.cpp
+++ b/indra/newview/llsidepanelinventorysubpanel.cpp
@@ -57,7 +57,6 @@ LLSidepanelInventorySubpanel::LLSidepanelInventorySubpanel()
   : LLPanel(),
 	mIsDirty(TRUE),
 	mIsEditing(FALSE),
-	mEditBtn(NULL),
 	mCancelBtn(NULL),
 	mSaveBtn(NULL)
 {
@@ -71,9 +70,6 @@ LLSidepanelInventorySubpanel::~LLSidepanelInventorySubpanel()
 // virtual
 BOOL LLSidepanelInventorySubpanel::postBuild()
 {
-	mEditBtn = getChild<LLButton>("edit_btn");
-	mEditBtn->setClickedCallback(boost::bind(&LLSidepanelInventorySubpanel::onEditButtonClicked, this));
-
 	mSaveBtn = getChild<LLButton>("save_btn");
 	mSaveBtn->setClickedCallback(boost::bind(&LLSidepanelInventorySubpanel::onSaveButtonClicked, this));
 
@@ -111,9 +107,9 @@ void LLSidepanelInventorySubpanel::draw()
 {
 	if (mIsDirty)
 	{
-		mIsDirty = FALSE;
 		refresh();
 		updateVerbs();
+		mIsDirty = FALSE;
 	}
 
 	LLPanel::draw();
@@ -127,7 +123,6 @@ void LLSidepanelInventorySubpanel::dirty()
 
 void LLSidepanelInventorySubpanel::updateVerbs()
 {
-	mEditBtn->setVisible(!mIsEditing);
 	mSaveBtn->setVisible(mIsEditing);
 	mCancelBtn->setVisible(mIsEditing);
 }
diff --git a/indra/newview/llsidepanelinventorysubpanel.h b/indra/newview/llsidepanelinventorysubpanel.h
index a74f4fdee6..b7bee6809f 100644
--- a/indra/newview/llsidepanelinventorysubpanel.h
+++ b/indra/newview/llsidepanelinventorysubpanel.h
@@ -70,7 +70,6 @@ protected:
 	void 						onEditButtonClicked();
 	void 						onSaveButtonClicked();
 	void 						onCancelButtonClicked();
-	LLButton*					mEditBtn;
 	LLButton*					mSaveBtn;
 	LLButton*					mCancelBtn;
 
diff --git a/indra/newview/llsidepaneliteminfo.cpp b/indra/newview/llsidepaneliteminfo.cpp
index ad6428e515..449bdefb8f 100644
--- a/indra/newview/llsidepaneliteminfo.cpp
+++ b/indra/newview/llsidepaneliteminfo.cpp
@@ -159,7 +159,6 @@ void LLSidepanelItemInfo::refresh()
 			setIsEditing(FALSE);
 			return;
 		}
-		mEditBtn->setEnabled(FALSE);
 	}
 
 	if (!getIsEditing())
@@ -251,6 +250,18 @@ void LLSidepanelItemInfo::refreshFromItem(LLInventoryItem* item)
 											   GP_OBJECT_MANIPULATE)
 		&& is_obj_modify && is_complete;
 
+	const LLUUID trash_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_TRASH);
+	bool item_in_trash = item->getUUID() == trash_id || gInventory.isObjectDescendentOf(item->getUUID(), trash_id);
+
+	if (is_modifiable && !item_in_trash)
+	{
+		setIsEditing(TRUE);
+	}
+	else
+	{
+		setIsEditing(FALSE);
+	}
+
 	childSetEnabled("LabelItemNameTitle",TRUE);
 	childSetEnabled("LabelItemName",is_modifiable && !is_calling_card); // for now, don't allow rename of calling cards
 	childSetText("LabelItemName",item->getName());
@@ -859,25 +870,6 @@ LLInventoryItem* LLSidepanelItemInfo::findItem() const
 }
 
 // virtual
-void LLSidepanelItemInfo::updateVerbs()
-{
-	LLSidepanelInventorySubpanel::updateVerbs();
-
-	const LLViewerInventoryItem* item = (LLViewerInventoryItem*)findItem();
-	if (item)
-	{
-		const LLPermissions& perm = item->getPermissions();
-		BOOL is_modifiable = gAgent.allowOperation(PERM_MODIFY, perm,
-												   GP_OBJECT_MANIPULATE);
-		
-		const LLUUID trash_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_TRASH);
-		bool item_in_trash = item->getUUID() == trash_id || gInventory.isObjectDescendentOf(item->getUUID(), trash_id);
-		mEditBtn->setEnabled(is_modifiable && !item_in_trash);
-		
-	}
-}
-
-// virtual
 void LLSidepanelItemInfo::save()
 {
 	onCommitName();
diff --git a/indra/newview/llsidepaneliteminfo.h b/indra/newview/llsidepaneliteminfo.h
index 4bfbd56ea7..21002327bc 100644
--- a/indra/newview/llsidepaneliteminfo.h
+++ b/indra/newview/llsidepaneliteminfo.h
@@ -62,7 +62,6 @@ public:
 protected:
 	/*virtual*/ void refresh();
 	/*virtual*/ void save();
-	/*virtual*/ void updateVerbs();
 
 	LLInventoryItem* findItem() const;
 	LLViewerObject*  findObject() const;
diff --git a/indra/newview/llsidepaneltaskinfo.cpp b/indra/newview/llsidepaneltaskinfo.cpp
index 464546cc77..2c40e948de 100644
--- a/indra/newview/llsidepaneltaskinfo.cpp
+++ b/indra/newview/llsidepaneltaskinfo.cpp
@@ -1047,8 +1047,8 @@ void LLSidepanelTaskInfo::updateVerbs()
 	mBuyBtn->setVisible(!getIsEditing());
 
 	mOpenBtn->setEnabled(enable_object_open());
-	const LLViewerObject *obj = getFirstSelectedObject();
-	mEditBtn->setEnabled(obj && obj->permModify());
+	//const LLViewerObject *obj = getFirstSelectedObject();
+	//mEditBtn->setEnabled(obj && obj->permModify());
 }
 
 void LLSidepanelTaskInfo::onOpenButtonClicked()
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index 67007629c0..e29c96bec4 100644
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -311,10 +311,10 @@ public:
 		{
 			bool success = false;
 			bool partial = false;
-			if (200 <= status &&  status < 300)
+			if (HTTP_OK <= status &&  status < HTTP_MULTIPLE_CHOICES)
 			{
 				success = true;
-				if (203 == status) // partial information (i.e. last block)
+				if (HTTP_PARTIAL_CONTENT == status) // partial information (i.e. last block)
 				{
 					partial = true;
 				}
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index ef8f63484e..57e4ed0c1e 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -172,6 +172,11 @@ public:
 			completeAny(status, "text/html");
 		}
 		else
+		if(status == 403)
+		{
+			completeAny(status, "text/html");
+		}
+		else
 		if(status == 404)
 		{
 			// 404 is content not found - sites often have bespoke 404 pages so
@@ -240,6 +245,7 @@ public:
 		bool mInitialized;
 };
 static LLViewerMedia::impl_list sViewerMediaImplList;
+static LLViewerMedia::impl_id_map sViewerMediaTextureIDMap;
 static LLTimer sMediaCreateTimer;
 static const F32 LLVIEWERMEDIA_CREATE_DELAY = 1.0f;
 static F32 sGlobalVolume = 1.0f;
@@ -297,7 +303,7 @@ viewer_media_t LLViewerMedia::newMediaImpl(
 	else
 	{
 		media_impl->unload();
-		media_impl->mTextureId = texture_id;
+		media_impl->setTextureID(texture_id);
 		media_impl->mMediaWidth = media_width;
 		media_impl->mMediaHeight = media_height;
 		media_impl->mMediaAutoScale = media_auto_scale;
@@ -412,18 +418,16 @@ viewer_media_t LLViewerMedia::updateMediaImpl(LLMediaEntry* media_entry, const s
 // static
 LLViewerMediaImpl* LLViewerMedia::getMediaImplFromTextureID(const LLUUID& texture_id)
 {
-	impl_list::iterator iter = sViewerMediaImplList.begin();
-	impl_list::iterator end = sViewerMediaImplList.end();
-
-	for(; iter != end; iter++)
+	LLViewerMediaImpl* result = NULL;
+	
+	// Look up the texture ID in the texture id->impl map.
+	impl_id_map::iterator iter = sViewerMediaTextureIDMap.find(texture_id);
+	if(iter != sViewerMediaTextureIDMap.end())
 	{
-		LLViewerMediaImpl* media_impl = *iter;
-		if(media_impl->getMediaTextureID() == texture_id)
-		{
-			return media_impl;
-		}
+		result = iter->second;
 	}
-	return NULL;
+
+	return result;
 }
 
 //////////////////////////////////////////////////////////////////////////////////////////
@@ -626,7 +630,22 @@ bool LLViewerMedia::priorityComparitor(const LLViewerMediaImpl* i1, const LLView
 
 static bool proximity_comparitor(const LLViewerMediaImpl* i1, const LLViewerMediaImpl* i2)
 {
-	return (i1->getProximityDistance() < i2->getProximityDistance());
+	if(i1->getProximityDistance() < i2->getProximityDistance())
+	{
+		return true;
+	}
+	else if(i1->getProximityDistance() > i2->getProximityDistance())
+	{
+		return false;
+	}
+	else
+	{
+		// Both objects have the same distance.  This most likely means they're two faces of the same object.
+		// They may also be faces on different objects with exactly the same distance (like HUD objects).
+		// We don't actually care what the sort order is for this case, as long as it's stable and doesn't change when you enable/disable media.
+		// Comparing the impl pointers gives a completely arbitrary ordering, but it will be stable.
+		return (i1 < i2);
+	}
 }
 
 //////////////////////////////////////////////////////////////////////////////////////////
@@ -827,7 +846,6 @@ LLViewerMediaImpl::LLViewerMediaImpl(	  const LLUUID& texture_id,
 :	
 	mMediaSource( NULL ),
 	mMovieImageHasMips(false),
-	mTextureId(texture_id),
 	mMediaWidth(media_width),
 	mMediaHeight(media_height),
 	mMediaAutoScale(media_auto_scale),
@@ -857,6 +875,7 @@ LLViewerMediaImpl::LLViewerMediaImpl(	  const LLUUID& texture_id,
 	mProximityDistance(0.0f),
 	mMimeTypeProbe(NULL),
 	mMediaAutoPlay(false),
+	mInNearbyMediaList(false),
 	mIsUpdated(false)
 { 
 
@@ -868,6 +887,8 @@ LLViewerMediaImpl::LLViewerMediaImpl(	  const LLUUID& texture_id,
 	}
 	
 	add_media_impl(this);
+
+	setTextureID(texture_id);
 	
 	// connect this media_impl to the media texture, creating it if it doesn't exist.0
 	// This is necessary because we need to be able to use getMaxVirtualSize() even if the media plugin is not loaded.
@@ -891,6 +912,7 @@ LLViewerMediaImpl::~LLViewerMediaImpl()
 	
 	LLViewerMediaTexture::removeMediaImplFromTexture(mTextureId) ;
 
+	setTextureID();
 	remove_media_impl(this);
 }
 
@@ -2421,6 +2443,26 @@ LLVOVolume *LLViewerMediaImpl::getSomeObject()
 	return result;
 }
 
+void LLViewerMediaImpl::setTextureID(LLUUID id)
+{
+	if(id != mTextureId)
+	{
+		if(mTextureId.notNull())
+		{
+			// Remove this item's entry from the map
+			sViewerMediaTextureIDMap.erase(mTextureId);
+		}
+		
+		if(id.notNull())
+		{
+			sViewerMediaTextureIDMap.insert(LLViewerMedia::impl_id_map::value_type(id, this));
+		}
+		
+		mTextureId = id;
+	}
+}
+
+
 //////////////////////////////////////////////////////////////////////////////////////////
 //static
 void LLViewerMedia::toggleMusicPlay(void*)
diff --git a/indra/newview/llviewermedia.h b/indra/newview/llviewermedia.h
index 713eb2710b..349a66867a 100644
--- a/indra/newview/llviewermedia.h
+++ b/indra/newview/llviewermedia.h
@@ -79,6 +79,8 @@ class LLViewerMedia
 	
 		typedef std::vector<LLViewerMediaImpl*> impl_list;
 
+		typedef std::map<LLUUID, LLViewerMediaImpl*> impl_id_map;
+
 		// Special case early init for just web browser component
 		// so we can show login screen.  See .cpp file for details. JC
 
@@ -287,6 +289,8 @@ public:
 	LLPluginClassMedia::EPriority getPriority() { return mPriority; };
 
 	void setLowPrioritySizeLimit(int size);
+
+	void setTextureID(LLUUID id = LLUUID::null);
 	
 	typedef enum 
 	{
@@ -348,6 +352,7 @@ public:
 	LLMimeDiscoveryResponder *mMimeTypeProbe;
 	bool mMediaAutoPlay;
 	std::string mMediaEntryURL;
+	bool mInNearbyMediaList;	// used by LLFloaterNearbyMedia::refreshList() for performance reasons
 	
 private:
 	BOOL mIsUpdated ;
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 8828ebff6a..368b964455 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -5993,7 +5993,7 @@ void LLVOAvatar::updateMeshTextures()
 			else
 			{
 				mBakedTextureDatas[i].mIsLoaded = FALSE;
-				if ( (i == BAKED_HEAD) || (i == BAKED_UPPER) || (i == BAKED_LOWER) )
+				if ( (baked_img->getID() != IMG_INVISIBLE) && ((i == BAKED_HEAD) || (i == BAKED_UPPER) || (i == BAKED_LOWER)) )
 				{
 					baked_img->setLoadedCallback(onBakedTextureMasksLoaded, MORPH_MASK_REQUESTED_DISCARD, TRUE, TRUE, new LLTextureMaskData( mID ));	
 				}
@@ -6463,7 +6463,7 @@ void LLVOAvatar::onFirstTEMessageReceived()
 				LLViewerFetchedTexture* image = LLViewerTextureManager::staticCastToFetchedTexture(getImage( mBakedTextureDatas[i].mTextureIndex, 0 ), TRUE) ;
 				mBakedTextureDatas[i].mLastTextureIndex = image->getID();
 				// If we have more than one texture for the other baked layers, we'll want to call this for them too.
-				if ( (i == BAKED_HEAD) || (i == BAKED_UPPER) || (i == BAKED_LOWER) )
+				if ( (image->getID() != IMG_INVISIBLE) && ((i == BAKED_HEAD) || (i == BAKED_UPPER) || (i == BAKED_LOWER)) )
 				{
 					image->setLoadedCallback( onBakedTextureMasksLoaded, MORPH_MASK_REQUESTED_DISCARD, TRUE, TRUE, new LLTextureMaskData( mID ));
 				}
@@ -7650,6 +7650,9 @@ void LLVOAvatar::getImpostorValues(LLVector3* extents, LLVector3& angle, F32& di
 
 void LLVOAvatar::idleUpdateRenderCost()
 {
+	static const U32 ARC_BODY_PART_COST = 20;
+	static const U32 ARC_LIMIT = 2048;
+
 	if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHAME))
 	{
 		return;
@@ -7666,7 +7669,7 @@ void LLVOAvatar::idleUpdateRenderCost()
 		{
 			if (isTextureVisible(tex_index))
 			{
-				cost +=20;
+				cost +=ARC_BODY_PART_COST;
 			}
 		}
 	}
@@ -7686,7 +7689,6 @@ void LLVOAvatar::idleUpdateRenderCost()
 				const LLDrawable* drawable = attached_object->mDrawable;
 				if (drawable)
 				{
-					cost += 10;
 					const LLVOVolume* volume = drawable->getVOVolume();
 					if (volume)
 					{
@@ -7697,11 +7699,11 @@ void LLVOAvatar::idleUpdateRenderCost()
 		}
 	}
 
-	cost += textures.size() * 5;
+	cost += textures.size() * LLVOVolume::ARC_TEXTURE_COST;
 
 	setDebugText(llformat("%d", cost));
-	F32 green = 1.f-llclamp(((F32) cost-1024.f)/1024.f, 0.f, 1.f);
-	F32 red = llmin((F32) cost/1024.f, 1.f);
+	F32 green = 1.f-llclamp(((F32) cost-(F32)ARC_LIMIT)/(F32)ARC_LIMIT, 0.f, 1.f);
+	F32 red = llmin((F32) cost/(F32)ARC_LIMIT, 1.f);
 	mText->setColor(LLColor4(red,green,0,1));
 }
 
diff --git a/indra/newview/llvoiceclient.cpp b/indra/newview/llvoiceclient.cpp
index 7e1e7c940f..1889ca78c3 100644
--- a/indra/newview/llvoiceclient.cpp
+++ b/indra/newview/llvoiceclient.cpp
@@ -128,16 +128,8 @@ static int scale_mic_volume(float volume)
 static int scale_speaker_volume(float volume)
 {
 	// incoming volume has the range [0.0 ... 1.0], with 0.5 as the default.
-	// Map it as follows: 0.0 -> 0, 0.5 -> 62, 1.0 -> 75
-	
-	volume -= 0.5f;		// offset volume to the range [-0.5 ... 0.5], with 0 at the default.
-	int scaled_volume = 62;	// offset scaled_volume by its default level
-	if(volume < 0.0f)
-		scaled_volume += ((int)(volume * 124.0f));	// (62 - 0) * 2
-	else
-		scaled_volume += ((int)(volume * 26.0f));	// (75 - 62) * 2
-	
-	return scaled_volume;
+	// Map it as follows: 0.0 -> 0, 0.5 -> 50, 1.0 -> 100
+	return (int)(volume * 100.0f);
 }
 
 class LLViewerVoiceAccountProvisionResponder :
diff --git a/indra/newview/llvoiceclient.h b/indra/newview/llvoiceclient.h
index 347fae6156..827b2266ea 100644
--- a/indra/newview/llvoiceclient.h
+++ b/indra/newview/llvoiceclient.h
@@ -125,7 +125,7 @@ class LLVoiceClient: public LLSingleton<LLVoiceClient>
 		void tuningCaptureStartSendMessage(int duration);
 		void tuningCaptureStopSendMessage();
 		
-		void tuningSetMicVolume(float volume);
+		void tuningSetMicVolume(float volume=0.5f);
 		void tuningSetSpeakerVolume(float volume);
 		float tuningGetEnergy(void);
 				
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index cf61994fea..08e12f4ad9 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -92,7 +92,7 @@ static LLFastTimer::DeclareTimer FTM_GEN_VOLUME("Generate Volumes");
 class LLMediaDataClientObjectImpl : public LLMediaDataClientObject
 {
 public:
-	LLMediaDataClientObjectImpl(LLVOVolume *obj) : mObject(obj) {}
+	LLMediaDataClientObjectImpl(LLVOVolume *obj, bool isNew) : mObject(obj), mNew(isNew) {}
 	LLMediaDataClientObjectImpl() { mObject = NULL; }
 	
 	virtual U8 getMediaDataCount() const 
@@ -128,14 +128,19 @@ public:
 	virtual bool hasMedia() const
 		{ return mObject->hasMedia(); }
 	
-	virtual void updateObjectMediaData(LLSD const &data) 
-		{ mObject->updateObjectMediaData(data); }
-
-	virtual F64 getDistanceFromAvatar() const
-		{ return mObject->getRenderPosition().length(); }
+	virtual void updateObjectMediaData(LLSD const &data, const std::string &version_string) 
+		{ mObject->updateObjectMediaData(data, version_string); }
 	
-	virtual F64 getTotalMediaInterest() const 
-		{ return mObject->getTotalMediaInterest(); }
+	virtual F64 getMediaInterest() const 
+		{ 
+			F64 tmp = mObject->getTotalMediaInterest();  
+			return (tmp < 0.0) ? mObject->getPixelArea() : tmp; 
+		}
+	virtual bool isInterestingEnough() const
+		{
+			// TODO: use performance manager to control this
+			return true;
+		}
 
 	virtual std::string getCapabilityUrl(const std::string &name) const
 		{ return mObject->getRegion()->getCapability(name); }
@@ -143,8 +148,15 @@ public:
 	virtual bool isDead() const
 		{ return mObject->isDead(); }
 	
+	virtual U32 getMediaVersion() const
+		{ return LLTextureEntry::getVersionFromMediaVersionString(mObject->getMediaURL()); }
+	
+	virtual bool isNew() const
+		{ return mNew; }
+
 private:
 	LLPointer<LLVOVolume> mObject;
+	bool mNew;
 };
 
 
@@ -165,6 +177,7 @@ LLVOVolume::LLVOVolume(const LLUUID &id, const LLPCode pcode, LLViewerRegion *re
 	mSpotLightPriority = 0.f;
 
 	mMediaImplList.resize(getNumTEs());
+	mLastFetchedMediaVersion = -1;
 }
 
 LLVOVolume::~LLVOVolume()
@@ -190,7 +203,9 @@ void LLVOVolume::markDead()
 {
 	if (!mDead)
 	{
-		// TODO: tell LLMediaDataClient to remove this object from its queue
+		LLMediaDataClientObject::ptr_t obj = new LLMediaDataClientObjectImpl(const_cast<LLVOVolume*>(this), false);
+		sObjectMediaClient->removeFromQueue(obj);
+		sObjectMediaNavigateClient->removeFromQueue(obj);
 		
 		// Detach all media impls from this object
 		for(U32 i = 0 ; i < mMediaImplList.size() ; i++)
@@ -210,8 +225,12 @@ void LLVOVolume::initClass()
 	const F32 queue_timer_delay = gSavedSettings.getF32("PrimMediaRequestQueueDelay");
 	const F32 retry_timer_delay = gSavedSettings.getF32("PrimMediaRetryTimerDelay");
 	const U32 max_retries = gSavedSettings.getU32("PrimMediaMaxRetries");
-    sObjectMediaClient = new LLObjectMediaDataClient(queue_timer_delay, retry_timer_delay, max_retries);
-    sObjectMediaNavigateClient = new LLObjectMediaNavigateClient(queue_timer_delay, retry_timer_delay, max_retries);
+	const U32 max_sorted_queue_size = gSavedSettings.getU32("PrimMediaMaxSortedQueueSize");
+	const U32 max_round_robin_queue_size = gSavedSettings.getU32("PrimMediaMaxRoundRobinQueueSize");
+    sObjectMediaClient = new LLObjectMediaDataClient(queue_timer_delay, retry_timer_delay, max_retries, 
+													 max_sorted_queue_size, max_round_robin_queue_size);
+    sObjectMediaNavigateClient = new LLObjectMediaNavigateClient(queue_timer_delay, retry_timer_delay, 
+																 max_retries, max_sorted_queue_size, max_round_robin_queue_size);
 }
 
 // static
@@ -406,7 +425,7 @@ U32 LLVOVolume::processUpdateMessage(LLMessageSystem *mesgsys,
 			// If the media changed at all, request new media data
 			LL_DEBUGS("MediaOnAPrim") << "Media update: " << getID() << ": retval=" << retval << " Media URL: " <<
                 ((mMedia) ?  mMedia->mMediaURL : std::string("")) << LL_ENDL;
-			requestMediaDataUpdate();
+			requestMediaDataUpdate(retval & MEDIA_FLAGS_CHANGED);
 		}
         else {
             LL_INFOS("MediaOnAPrim") << "Ignoring media update for: " << getID() << " Media URL: " <<
@@ -1698,16 +1717,16 @@ LLVector3 LLVOVolume::getApproximateFaceNormal(U8 face_id)
 	return result;
 }
 
-void LLVOVolume::requestMediaDataUpdate()
+void LLVOVolume::requestMediaDataUpdate(bool isNew)
 {
-    sObjectMediaClient->fetchMedia(new LLMediaDataClientObjectImpl(this));
+    sObjectMediaClient->fetchMedia(new LLMediaDataClientObjectImpl(this, isNew));
 }
 
 bool LLVOVolume::isMediaDataBeingFetched() const
 {
 	// I know what I'm doing by const_casting this away: this is just 
 	// a wrapper class that is only going to do a lookup.
-	return sObjectMediaClient->isInQueue(new LLMediaDataClientObjectImpl(const_cast<LLVOVolume*>(this)));
+	return sObjectMediaClient->isInQueue(new LLMediaDataClientObjectImpl(const_cast<LLVOVolume*>(this), false));
 }
 
 void LLVOVolume::cleanUpMediaImpls()
@@ -1725,18 +1744,25 @@ void LLVOVolume::cleanUpMediaImpls()
 	}
 }
 
-void LLVOVolume::updateObjectMediaData(const LLSD &media_data_array)
+void LLVOVolume::updateObjectMediaData(const LLSD &media_data_array, const std::string &media_version)
 {
 	// media_data_array is an array of media entry maps
+	// media_version is the version string in the response.
+	U32 fetched_version = LLTextureEntry::getVersionFromMediaVersionString(media_version);
 
-	//llinfos << "updating:" << this->getID() << " " << ll_pretty_print_sd(media_data_array) << llendl;
-
-	LLSD::array_const_iterator iter = media_data_array.beginArray();
-	LLSD::array_const_iterator end = media_data_array.endArray();
-	U8 texture_index = 0;
-	for (; iter != end; ++iter, ++texture_index)
+	// Only update it if it is newer!
+	if ( (S32)fetched_version > mLastFetchedMediaVersion)
 	{
-		syncMediaData(texture_index, *iter, false/*merge*/, false/*ignore_agent*/);
+		mLastFetchedMediaVersion = fetched_version;
+		//llinfos << "updating:" << this->getID() << " " << ll_pretty_print_sd(media_data_array) << llendl;
+		
+		LLSD::array_const_iterator iter = media_data_array.beginArray();
+		LLSD::array_const_iterator end = media_data_array.endArray();
+		U8 texture_index = 0;
+		for (; iter != end; ++iter, ++texture_index)
+		{
+			syncMediaData(texture_index, *iter, false/*merge*/, false/*ignore_agent*/);
+		}
 	}
 }
 
@@ -1904,7 +1930,7 @@ void LLVOVolume::mediaNavigated(LLViewerMediaImpl *impl, LLPluginClassMedia* plu
 		
 		llinfos << "broadcasting navigate with URI " << new_location << llendl;
 
-		sObjectMediaNavigateClient->navigate(new LLMediaDataClientObjectImpl(this), face_index, new_location);
+		sObjectMediaNavigateClient->navigate(new LLMediaDataClientObjectImpl(this, false), face_index, new_location);
 	}
 }
 
@@ -1968,7 +1994,7 @@ void LLVOVolume::mediaEvent(LLViewerMediaImpl *impl, LLPluginClassMedia* plugin,
 
 void LLVOVolume::sendMediaDataUpdate()
 {
-    sObjectMediaClient->updateMedia(new LLMediaDataClientObjectImpl(this));
+    sObjectMediaClient->updateMedia(new LLMediaDataClientObjectImpl(this, false));
 }
 
 void LLVOVolume::removeMediaImpl(S32 texture_index)
@@ -2063,7 +2089,7 @@ viewer_media_t LLVOVolume::getMediaImpl(U8 face_id) const
 
 F64 LLVOVolume::getTotalMediaInterest() const
 {
-	F64 interest = (F64)0.0;
+	F64 interest = (F64)-1.0;  // means not interested;
     int i = 0;
 	const int end = getNumTEs();
 	for ( ; i < end; ++i)
@@ -2071,6 +2097,7 @@ F64 LLVOVolume::getTotalMediaInterest() const
 		const viewer_media_t &impl = getMediaImpl(i);
 		if (!impl.isNull())
 		{
+			if (interest == (F64)-1.0) interest = (F64)0.0;
 			interest += impl->getInterest();
 		}
 	}
@@ -2587,7 +2614,22 @@ const LLMatrix4 LLVOVolume::getRenderMatrix() const
 // children, and cost should only be increased for unique textures  -Nyx
 U32 LLVOVolume::getRenderCost(std::set<LLUUID> &textures) const
 {
-	U32 shame = 0;
+	// base cost of each prim should be 10 points
+	static const U32 ARC_PRIM_COST = 10;
+	// per-prim costs
+	static const U32 ARC_INVISI_COST = 1;
+	static const U32 ARC_SHINY_COST = 1;
+	static const U32 ARC_GLOW_COST = 1;
+	static const U32 ARC_FLEXI_COST = 8;
+	static const U32 ARC_PARTICLE_COST = 16;
+	static const U32 ARC_BUMP_COST = 4;
+
+	// per-face costs
+	static const U32 ARC_PLANAR_COST = 1;
+	static const U32 ARC_ANIM_TEX_COST = 4;
+	static const U32 ARC_ALPHA_COST = 4;
+
+	U32 shame = ARC_PRIM_COST;
 
 	U32 invisi = 0;
 	U32 shiny = 0;
@@ -2663,7 +2705,17 @@ U32 LLVOVolume::getRenderCost(std::set<LLUUID> &textures) const
 		}
 	}
 
-	shame += invisi + shiny + glow + alpha*4 + flexi*8 + animtex*4 + particles*16+bump*4+scale+planar;
+
+	shame += invisi * ARC_INVISI_COST;
+	shame += shiny * ARC_SHINY_COST;
+	shame += glow * ARC_GLOW_COST;
+	shame += alpha * ARC_ALPHA_COST;
+	shame += flexi * ARC_FLEXI_COST;
+	shame += animtex * ARC_ANIM_TEX_COST;
+	shame += particles * ARC_PARTICLE_COST;
+	shame += bump * ARC_BUMP_COST;
+	shame += planar * ARC_PLANAR_COST;
+	shame += scale;
 
 	LLViewerObject::const_child_list_t& child_list = getChildren();
 	for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
diff --git a/indra/newview/llvovolume.h b/indra/newview/llvovolume.h
index 06e214b41e..7433404942 100644
--- a/indra/newview/llvovolume.h
+++ b/indra/newview/llvovolume.h
@@ -238,7 +238,7 @@ public:
     
     // Update this object's media data with the given media data array
     // (typically this is only called upon a response from a server request)
-	void updateObjectMediaData(const LLSD &media_data_array);
+	void updateObjectMediaData(const LLSD &media_data_array, const std::string &media_version);
     
     // Bounce back media at the given index to its current URL (or home URL, if current URL is empty)
 	void mediaNavigateBounceBack(U8 texture_index);
@@ -270,13 +270,16 @@ public:
 	// Returns 'true' iff the media data for this object is in flight
 	bool isMediaDataBeingFetched() const;
 	
+	// Returns the "last fetched" media version, or -1 if not fetched yet
+	S32 getLastFetchedMediaVersion() const { return mLastFetchedMediaVersion; }
+	
 protected:
 	S32	computeLODDetail(F32	distance, F32 radius);
 	BOOL calcLOD();
 	LLFace* addFace(S32 face_index);
 	void updateTEData();
 
-	void requestMediaDataUpdate();
+	void requestMediaDataUpdate(bool isNew);
 	void cleanUpMediaImpls();
 	void addMediaImpl(LLViewerMediaImpl* media_impl, S32 texture_index) ;
 	void removeMediaImpl(S32 texture_index) ;
@@ -300,6 +303,7 @@ private:
 	LLPointer<LLViewerFetchedTexture> mSculptTexture;
 	LLPointer<LLViewerFetchedTexture> mLightTexture;
 	media_list_t mMediaImplList;
+	S32			mLastFetchedMediaVersion; // as fetched from the server, starts as -1
 	
 	// statics
 public:
@@ -310,6 +314,8 @@ public:
 	static LLPointer<LLObjectMediaDataClient> sObjectMediaClient;
 	static LLPointer<LLObjectMediaNavigateClient> sObjectMediaNavigateClient;
 
+	static const U32 ARC_TEXTURE_COST = 5;
+
 protected:
 	static S32 sNumLODChanges;
 	
diff --git a/indra/newview/skins/default/xui/en/floater_about_land.xml b/indra/newview/skins/default/xui/en/floater_about_land.xml
index 52fda97860..10b72144e7 100644
--- a/indra/newview/skins/default/xui/en/floater_about_land.xml
+++ b/indra/newview/skins/default/xui/en/floater_about_land.xml
@@ -4,7 +4,6 @@
  height="420"
  layout="topleft"
  name="floaterland"
- help_topic="floaterland"
  save_rect="true"
  title="ABOUT LAND"
  width="490">
diff --git a/indra/newview/skins/default/xui/en/floater_preferences.xml b/indra/newview/skins/default/xui/en/floater_preferences.xml
index 15655a920e..2f26e5d0c1 100644
--- a/indra/newview/skins/default/xui/en/floater_preferences.xml
+++ b/indra/newview/skins/default/xui/en/floater_preferences.xml
@@ -7,7 +7,6 @@
  height="460"
  layout="topleft"
  name="Preferences"
- help_topic="preferences"
  single_instance="true"
  title="PREFERENCES"
  width="620">
diff --git a/indra/newview/skins/default/xui/en/floater_tools.xml b/indra/newview/skins/default/xui/en/floater_tools.xml
index e3851de8e7..5e68850e30 100644
--- a/indra/newview/skins/default/xui/en/floater_tools.xml
+++ b/indra/newview/skins/default/xui/en/floater_tools.xml
@@ -2669,16 +2669,15 @@ even though the user gets a free copy.
              top_pad="5"
              name="media_tex"
              width="260">
-              Media URL
+              Media
 			</text>
-			<line_editor
+			<text
 			 follows="left|top|right"
 			 height="18"
 			 layout="topleft"
 			 left="10"
 			 read_only="true"
 			 name="media_info"
-			 select_on_focus="true"
 			 width="180" />
 			<button
 			 follows="top|left"
diff --git a/indra/newview/skins/default/xui/en/floater_voice_controls.xml b/indra/newview/skins/default/xui/en/floater_voice_controls.xml
index 1ebc51f504..c1a211967c 100644
--- a/indra/newview/skins/default/xui/en/floater_voice_controls.xml
+++ b/indra/newview/skins/default/xui/en/floater_voice_controls.xml
@@ -106,26 +106,6 @@
                  width="24" />
             </layout_panel>
             <layout_panel
-             layout="topleft"
-             name="volume_slider_panel"
-             top="0"
-             user_resize="false"
-             width="138">
-                <slider_bar
-                 control_name="AudioLevelMic"
-                 follows="left|right|top"
-                 height="24"
-                 increment="0.05"
-                 layout="topleft"
-                 left="0"
-                 max_val="2"
-                 name="volume_slider_bar"
-                 tool_tip="Master Volume"
-                 top="0"
-                 value="0.75"
-                 width="138" />
-            </layout_panel>
-            <layout_panel
              auto_resize="false"
              layout="topleft"
              min_width="100" 
diff --git a/indra/newview/skins/default/xui/en/floater_water.xml b/indra/newview/skins/default/xui/en/floater_water.xml
index 89492d8abc..439d68282f 100644
--- a/indra/newview/skins/default/xui/en/floater_water.xml
+++ b/indra/newview/skins/default/xui/en/floater_water.xml
@@ -4,7 +4,6 @@
  height="240"
  layout="topleft"
  name="Water Floater"
- help_topic="water_floater"
  save_rect="true"
  title="ADVANCED WATER EDITOR"
  width="700">
diff --git a/indra/newview/skins/default/xui/en/menu_inventory.xml b/indra/newview/skins/default/xui/en/menu_inventory.xml
index a36bfb8ec1..660e3858ac 100644
--- a/indra/newview/skins/default/xui/en/menu_inventory.xml
+++ b/indra/newview/skins/default/xui/en/menu_inventory.xml
@@ -451,6 +451,14 @@
     <menu_item_separator
      layout="topleft" />
     <menu_item_call
+     label="Remove Link"
+     layout="topleft"
+     name="Remove Link">
+        <menu_item_call.on_click
+         function="Inventory.DoToSelected"
+         parameter="delete" />
+    </menu_item_call>
+    <menu_item_call
      label="Delete"
      layout="topleft"
      name="Delete">
diff --git a/indra/newview/skins/default/xui/en/mime_types_linux.xml b/indra/newview/skins/default/xui/en/mime_types_linux.xml
new file mode 100644
index 0000000000..05cd850725
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/mime_types_linux.xml
@@ -0,0 +1,442 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<mimetypes name="default">
+	<defaultlabel>
+		(Unknown)
+	</defaultlabel>
+	<defaultwidget>
+		none
+	</defaultwidget>
+	<defaultimpl>
+		media_plugin_webkit
+	</defaultimpl>
+	<widgetset name="web">
+		<label name="web_label">
+			Web Content
+		</label>
+		<icon>
+			icn_media_web.tga
+		</icon>
+		<default_type>
+			text/html
+		</default_type>
+		<tooltip name="web_tooltip">
+			This location has Web content
+		</tooltip>
+		<playtip name="web_playtip">
+			Show Web content
+		</playtip>
+		<allow_resize>
+			true
+		</allow_resize>
+		<allow_looping>
+			false
+		</allow_looping>
+	</widgetset>
+	<widgetset name="movie">
+		<label name="movie_label">
+			Movie
+		</label>
+		<default_type>
+			video/*
+		</default_type>
+		<icon>
+			icn_media_movie.tga
+		</icon>
+		<tooltip name="movie_tooltip">
+			There is a movie to play here
+		</tooltip>
+		<playtip name="movie_playtip">
+			Play movie
+		</playtip>
+		<allow_resize>
+			false
+		</allow_resize>
+		<allow_looping>
+			true
+		</allow_looping>
+	</widgetset>
+	<widgetset name="image">
+		<label name="image_label">
+			Image
+		</label>
+		<icon>
+			icn_media_web.tga
+		</icon>
+		<default_type>
+			image/*
+		</default_type>
+		<tooltip name="image_tooltip">
+			There is an image at this location
+		</tooltip>
+		<playtip name="image_playtip">
+			View this location&apos;s image
+		</playtip>
+		<allow_resize>
+			false
+		</allow_resize>
+		<allow_looping>
+			false
+		</allow_looping>
+	</widgetset>
+	<widgetset name="audio">
+		<label name="audio_label">
+			Audio
+		</label>
+		<icon>
+			icn_media_web.tga
+		</icon>
+		<default_type>
+			audio/*
+		</default_type>
+		<tooltip name="audio_tooltip">
+			There is audio at this location
+		</tooltip>
+		<playtip name="audio_playtip">
+			Play this location&apos;s audio
+		</playtip>
+		<allow_resize>
+			false
+		</allow_resize>
+		<allow_looping>
+			true
+		</allow_looping>
+	</widgetset>
+	<scheme name="rtsp">
+		<label name="rtsp_label">
+			Real Time Streaming
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</scheme>
+	<mimetype name="blank">
+		<label name="blank_label">
+			- None -
+		</label>
+		<widgettype>
+			none
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype name="none/none">
+		<label name="none/none_label">
+			- None -
+		</label>
+		<widgettype>
+			none
+		</widgettype>
+	</mimetype>
+	<mimetype name="audio/*">
+		<label name="audio2_label">
+			Audio
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+	</mimetype>
+	<mimetype name="video/*">
+		<label name="video2_label">
+			Video
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+	</mimetype>
+	<mimetype name="image/*">
+		<label name="image2_label">
+			Image
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype menu="1" name="video/vnd.secondlife.qt.legacy">
+		<label name="vnd.secondlife.qt.legacy_label">
+			Movie (QuickTime)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype name="application/javascript">
+		<label name="application/javascript_label">
+			Javascript
+		</label>
+		<widgettype>
+			web
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/ogg">
+		<label name="application/ogg_label">
+			Ogg Audio/Video
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/pdf">
+		<label name="application/pdf_label">
+			PDF Document
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/postscript">
+		<label name="application/postscript_label">
+			Postscript Document
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/rtf">
+		<label name="application/rtf_label">
+			Rich Text (RTF)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/smil">
+		<label name="application/smil_label">
+			Synchronized Multimedia Integration Language (SMIL)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/xhtml+xml">
+		<label name="application/xhtml+xml_label">
+			Web Page (XHTML)
+		</label>
+		<widgettype>
+			web
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/x-director">
+		<label name="application/x-director_label">
+			Macromedia Director
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype name="audio/mid">
+		<label name="audio/mid_label">
+			Audio (MIDI)
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype name="audio/mpeg">
+		<label name="audio/mpeg_label">
+			Audio (MP3)
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype name="audio/x-aiff">
+		<label name="audio/x-aiff_label">
+			Audio (AIFF)
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype name="audio/x-wav">
+		<label name="audio/x-wav_label">
+			Audio (WAV)
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/bmp">
+		<label name="image/bmp_label">
+			Image (BMP)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/gif">
+		<label name="image/gif_label">
+			Image (GIF)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/jpeg">
+		<label name="image/jpeg_label">
+			Image (JPEG)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/png">
+		<label name="image/png_label">
+			Image (PNG)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype name="image/svg+xml">
+		<label name="image/svg+xml_label">
+			Image (SVG)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/tiff">
+		<label name="image/tiff_label">
+			Image (TIFF)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="text/html">
+		<label name="text/html_label">
+			Web Page
+		</label>
+		<widgettype>
+			web
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="text/plain">
+		<label name="text/plain_label">
+			Text
+		</label>
+		<widgettype>
+			text
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype name="text/xml">
+		<label name="text/xml_label">
+			XML
+		</label>
+		<widgettype>
+			text
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="video/mpeg">
+		<label name="video/mpeg_label">
+			Movie (MPEG)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype name="video/mp4">
+		<label name="video/mp4_label">
+			Movie (MP4)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="video/quicktime">
+		<label name="video/quicktime_label">
+			Movie (QuickTime)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype name="video/x-ms-asf">
+		<label name="video/x-ms-asf_label">
+			Movie (Windows Media ASF)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype name="video/x-ms-wmv">
+		<label name="video/x-ms-wmv_label">
+			Movie (Windows Media WMV)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="video/x-msvideo">
+		<label name="video/x-msvideo_label">
+			Movie (AVI)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_gstreamer
+		</impl>
+	</mimetype>
+</mimetypes>
diff --git a/indra/newview/skins/default/xui/en/mime_types_mac.xml b/indra/newview/skins/default/xui/en/mime_types_mac.xml
new file mode 100644
index 0000000000..76c0d027f3
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/mime_types_mac.xml
@@ -0,0 +1,442 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<mimetypes name="default">
+	<defaultlabel>
+		(Unknown)
+	</defaultlabel>
+	<defaultwidget>
+		none
+	</defaultwidget>
+	<defaultimpl>
+		media_plugin_webkit
+	</defaultimpl>
+	<widgetset name="web">
+		<label name="web_label">
+			Web Content
+		</label>
+		<icon>
+			icn_media_web.tga
+		</icon>
+		<default_type>
+			text/html
+		</default_type>
+		<tooltip name="web_tooltip">
+			This location has Web content
+		</tooltip>
+		<playtip name="web_playtip">
+			Show Web content
+		</playtip>
+		<allow_resize>
+			true
+		</allow_resize>
+		<allow_looping>
+			false
+		</allow_looping>
+	</widgetset>
+	<widgetset name="movie">
+		<label name="movie_label">
+			Movie
+		</label>
+		<default_type>
+			video/*
+		</default_type>
+		<icon>
+			icn_media_movie.tga
+		</icon>
+		<tooltip name="movie_tooltip">
+			There is a movie to play here
+		</tooltip>
+		<playtip name="movie_playtip">
+			Play movie
+		</playtip>
+		<allow_resize>
+			false
+		</allow_resize>
+		<allow_looping>
+			true
+		</allow_looping>
+	</widgetset>
+	<widgetset name="image">
+		<label name="image_label">
+			Image
+		</label>
+		<icon>
+			icn_media_web.tga
+		</icon>
+		<default_type>
+			image/*
+		</default_type>
+		<tooltip name="image_tooltip">
+			There is an image at this location
+		</tooltip>
+		<playtip name="image_playtip">
+			View this location&apos;s image
+		</playtip>
+		<allow_resize>
+			false
+		</allow_resize>
+		<allow_looping>
+			false
+		</allow_looping>
+	</widgetset>
+	<widgetset name="audio">
+		<label name="audio_label">
+			Audio
+		</label>
+		<icon>
+			icn_media_web.tga
+		</icon>
+		<default_type>
+			audio/*
+		</default_type>
+		<tooltip name="audio_tooltip">
+			There is audio at this location
+		</tooltip>
+		<playtip name="audio_playtip">
+			Play this location&apos;s audio
+		</playtip>
+		<allow_resize>
+			false
+		</allow_resize>
+		<allow_looping>
+			true
+		</allow_looping>
+	</widgetset>
+	<scheme name="rtsp">
+		<label name="rtsp_label">
+			Real Time Streaming
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</scheme>
+	<mimetype name="blank">
+		<label name="blank_label">
+			- None -
+		</label>
+		<widgettype>
+			none
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype name="none/none">
+		<label name="none/none_label">
+			- None -
+		</label>
+		<widgettype>
+			none
+		</widgettype>
+	</mimetype>
+	<mimetype name="audio/*">
+		<label name="audio2_label">
+			Audio
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+	</mimetype>
+	<mimetype name="video/*">
+		<label name="video2_label">
+			Video
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+	</mimetype>
+	<mimetype name="image/*">
+		<label name="image2_label">
+			Image
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype menu="1" name="video/vnd.secondlife.qt.legacy">
+		<label name="vnd.secondlife.qt.legacy_label">
+			Movie (QuickTime)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype name="application/javascript">
+		<label name="application/javascript_label">
+			Javascript
+		</label>
+		<widgettype>
+			web
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/ogg">
+		<label name="application/ogg_label">
+			Ogg Audio/Video
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/pdf">
+		<label name="application/pdf_label">
+			PDF Document
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/postscript">
+		<label name="application/postscript_label">
+			Postscript Document
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/rtf">
+		<label name="application/rtf_label">
+			Rich Text (RTF)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/smil">
+		<label name="application/smil_label">
+			Synchronized Multimedia Integration Language (SMIL)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/xhtml+xml">
+		<label name="application/xhtml+xml_label">
+			Web Page (XHTML)
+		</label>
+		<widgettype>
+			web
+		</widgettype>
+	</mimetype>
+	<mimetype name="application/x-director">
+		<label name="application/x-director_label">
+			Macromedia Director
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+	</mimetype>
+	<mimetype name="audio/mid">
+		<label name="audio/mid_label">
+			Audio (MIDI)
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype name="audio/mpeg">
+		<label name="audio/mpeg_label">
+			Audio (MP3)
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype name="audio/x-aiff">
+		<label name="audio/x-aiff_label">
+			Audio (AIFF)
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype name="audio/x-wav">
+		<label name="audio/x-wav_label">
+			Audio (WAV)
+		</label>
+		<widgettype>
+			audio
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/bmp">
+		<label name="image/bmp_label">
+			Image (BMP)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/gif">
+		<label name="image/gif_label">
+			Image (GIF)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/jpeg">
+		<label name="image/jpeg_label">
+			Image (JPEG)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/png">
+		<label name="image/png_label">
+			Image (PNG)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype name="image/svg+xml">
+		<label name="image/svg+xml_label">
+			Image (SVG)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="image/tiff">
+		<label name="image/tiff_label">
+			Image (TIFF)
+		</label>
+		<widgettype>
+			image
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="text/html">
+		<label name="text/html_label">
+			Web Page
+		</label>
+		<widgettype>
+			web
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="text/plain">
+		<label name="text/plain_label">
+			Text
+		</label>
+		<widgettype>
+			text
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype name="text/xml">
+		<label name="text/xml_label">
+			XML
+		</label>
+		<widgettype>
+			text
+		</widgettype>
+		<impl>
+			media_plugin_webkit
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="video/mpeg">
+		<label name="video/mpeg_label">
+			Movie (MPEG)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype name="video/mp4">
+		<label name="video/mp4_label">
+			Movie (MP4)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="video/quicktime">
+		<label name="video/quicktime_label">
+			Movie (QuickTime)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype name="video/x-ms-asf">
+		<label name="video/x-ms-asf_label">
+			Movie (Windows Media ASF)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype name="video/x-ms-wmv">
+		<label name="video/x-ms-wmv_label">
+			Movie (Windows Media WMV)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+	<mimetype menu="1" name="video/x-msvideo">
+		<label name="video/x-msvideo_label">
+			Movie (AVI)
+		</label>
+		<widgettype>
+			movie
+		</widgettype>
+		<impl>
+			media_plugin_quicktime
+		</impl>
+	</mimetype>
+</mimetypes>
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 9cf9b9f586..bcf006f1a0 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -579,7 +579,7 @@ Scripts must be allowed to run for weapons to work.
    type="alertmodal">
 Multiple faces are currently selected.
 If you continue this action, separate instances of media will be set on multiple faces of the object.
-To place the media on only one face, choose Select Texture and click on the desired face of that object then click Add.
+To place the media on only one face, choose Select Face and click on the desired face of that object then click Add.
     <usetemplate
       ignoretext="Media will be set on multiple selected faces"
       name="okcancelignore"
diff --git a/indra/newview/skins/default/xui/en/panel_media_settings_general.xml b/indra/newview/skins/default/xui/en/panel_media_settings_general.xml
index b82a435b41..24c40b32fb 100644
--- a/indra/newview/skins/default/xui/en/panel_media_settings_general.xml
+++ b/indra/newview/skins/default/xui/en/panel_media_settings_general.xml
@@ -71,7 +71,7 @@
    name="current_url_label">
     Current URL:
   </text>
-  <line_editor 
+  <text 
    bottom_delta="-20" 
    enabled="false" 
    follows="left|top" 
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
index 102a53ad90..5332007baf 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
@@ -399,31 +399,6 @@
      name="voice_input_device"
      top_pad="0"
      width="200" />
-   <text
-     type="string"
-     length="1"
-     follows="left|top"
-     height="16"
-     layout="topleft"
-     left="165"
-     name="My volume label"
-     top_pad="10"
-     width="200">
-        My volume:
-    </text>
-      <slider_bar
-        control_name="AudioLevelMic"
-     follows="left|top"
-     height="17"
-     increment="0.05"
-     initial_value="1.0"
-     layout="topleft"
-     left="160"
-     max_val="2"
-     name="mic_volume_slider"
-     tool_tip="Change the volume using this slider"
-     top_pad="0"
-     width="220" />
     <text
      type="string"
      text_color="EmphasisColor"
@@ -433,7 +408,7 @@
      layout="topleft"
      left_pad="5"
      name="wait_text"
-     top_delta="0"
+     top_delta="5"
      width="110">
         Please wait
     </text>
@@ -442,7 +417,7 @@
      layout="topleft"
      left_delta="0"
      name="bar0"
-     top_delta="5"
+     top_delta="-5"
      width="20" />
     <locate
      height="20"
@@ -472,23 +447,13 @@
      name="bar4"
      top_delta="0"
      width="20" />
-  <!--  <text
-     type="string"
-     height="37"
-     left="30"
-     name="voice_intro_text1"
-     top_pad="-4"
-     width="410"
-     word_wrap="true">
-        Adjust the slider to control how loud you sound to other people. To test your volume, simply speak into your microphone
-    </text>-->
           <icon
              height="18"
              image_name="Parcel_Voice_Light"
              left="80"
              name="speaker_icon"
              mouse_opaque="false"
-             top_pad="-8"
+             top_pad="4"
              visible="true"
              width="22" />
     <text
diff --git a/indra/newview/skins/default/xui/en/panel_prim_media_controls.xml b/indra/newview/skins/default/xui/en/panel_prim_media_controls.xml
index e21de31498..b4f72a48bc 100644
--- a/indra/newview/skins/default/xui/en/panel_prim_media_controls.xml
+++ b/indra/newview/skins/default/xui/en/panel_prim_media_controls.xml
@@ -380,7 +380,7 @@
 		  image_selected="AudioMute_Off"
 		  image_unselected="Audio_Off"
 		  hover_glow_amount="0.15"
-		  name="media_volume_button"
+		  name="media_mute_button"
 		  height="22"
 		  is_toggle="true"
 		  layout="topleft"
diff --git a/indra/newview/skins/default/xui/en/panel_region_covenant.xml b/indra/newview/skins/default/xui/en/panel_region_covenant.xml
index 75d7d85505..ff55090f16 100644
--- a/indra/newview/skins/default/xui/en/panel_region_covenant.xml
+++ b/indra/newview/skins/default/xui/en/panel_region_covenant.xml
@@ -3,6 +3,7 @@
  border="true"
  follows="top|left"
  height="320"
+ help_topic="panel_region_covenant_tab"
  label="Covenant"
  layout="topleft"
  left="0"
diff --git a/indra/newview/skins/default/xui/en/panel_region_debug.xml b/indra/newview/skins/default/xui/en/panel_region_debug.xml
index e07585d285..a6b4ddd01e 100644
--- a/indra/newview/skins/default/xui/en/panel_region_debug.xml
+++ b/indra/newview/skins/default/xui/en/panel_region_debug.xml
@@ -3,6 +3,7 @@
  border="true"
  follows="top|left"
  height="320"
+ help_topic="panel_region_debug_tab"
  label="Debug"
  layout="topleft"
  left="0"
diff --git a/indra/newview/skins/default/xui/en/panel_region_estate.xml b/indra/newview/skins/default/xui/en/panel_region_estate.xml
index f381c5c213..ba39e88024 100644
--- a/indra/newview/skins/default/xui/en/panel_region_estate.xml
+++ b/indra/newview/skins/default/xui/en/panel_region_estate.xml
@@ -3,6 +3,7 @@
  border="false"
  follows="top|left"
  height="320"
+ help_topic="panel_region_estate_tab"
  label="Estate"
  layout="topleft"
  left="0"
diff --git a/indra/newview/skins/default/xui/en/panel_region_general.xml b/indra/newview/skins/default/xui/en/panel_region_general.xml
index 79d8f3a0ee..26568c2a28 100644
--- a/indra/newview/skins/default/xui/en/panel_region_general.xml
+++ b/indra/newview/skins/default/xui/en/panel_region_general.xml
@@ -3,6 +3,7 @@
  border="true"
  follows="top|left"
  height="320"
+ help_topic="panel_region_general_tab"
  label="Region"
  layout="topleft"
  left="0"
diff --git a/indra/newview/skins/default/xui/en/panel_region_terrain.xml b/indra/newview/skins/default/xui/en/panel_region_terrain.xml
index ffd51bf510..5093c52129 100644
--- a/indra/newview/skins/default/xui/en/panel_region_terrain.xml
+++ b/indra/newview/skins/default/xui/en/panel_region_terrain.xml
@@ -3,6 +3,7 @@
  border="true"
  follows="top|left"
  height="320"
+ help_topic="panel_region_terrain_tab"
  label="Terrain"
  layout="topleft"
  left="0"
diff --git a/indra/newview/skins/default/xui/en/panel_region_texture.xml b/indra/newview/skins/default/xui/en/panel_region_texture.xml
index 5089064c07..a4d24cb0fc 100644
--- a/indra/newview/skins/default/xui/en/panel_region_texture.xml
+++ b/indra/newview/skins/default/xui/en/panel_region_texture.xml
@@ -3,6 +3,7 @@
  border="true"
  follows="top|left"
  height="320"
+ help_topic="panel_region_texture_tab"
  label="Ground Textures"
  layout="topleft"
  left="0"
diff --git a/indra/newview/skins/default/xui/en/sidepanel_item_info.xml b/indra/newview/skins/default/xui/en/sidepanel_item_info.xml
index db8a844eb0..d006fd0700 100644
--- a/indra/newview/skins/default/xui/en/sidepanel_item_info.xml
+++ b/indra/newview/skins/default/xui/en/sidepanel_item_info.xml
@@ -489,15 +489,6 @@
 		 bottom="5"
 		 width="313">
 	    <button
-		     follows="bottom|left"
-		     height="25"
-		     label="Edit"
-		     layout="topleft"
-		     left="0"
-		     name="edit_btn"
-		     top="0"
-		     width="50" />
-	    <button
 		     follows="bottom|right"
 		     height="25"
 		     label="Cancel"
diff --git a/indra/newview/skins/default/xui/en/sidepanel_task_info.xml b/indra/newview/skins/default/xui/en/sidepanel_task_info.xml
index 348f0dfc09..eff2ca1fcd 100644
--- a/indra/newview/skins/default/xui/en/sidepanel_task_info.xml
+++ b/indra/newview/skins/default/xui/en/sidepanel_task_info.xml
@@ -482,16 +482,7 @@
 		 left="5"
 		 bottom="5"
 		 width="313">
-	    <button
-		     follows="bottom|left"
-		     height="25"
-		     label="Edit"
-		     layout="topleft"
-		     left="0"
-		     name="edit_btn"
-		     top="0"
-		     width="50" />
-	    <button
+        <button
 		     follows="bottom|left"
 		     height="25"
 		     label="Open"
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index 00bbe71447..79b7bef765 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -460,7 +460,7 @@ Returns the rotation of detected object number (returns &lt;0,0,0,1&gt; if numbe
 	</string>
 	<string name="LSLTipText_llDetectedGroup" translate="false">
 integer llDetectedGroup(integer number)
-Returns TRUE if detected object is part of same group as owner
+Returns an integer that is a boolean representing if the detected object or avatar is in the same group that the prim containing the script is set to
 	</string>
 	<string name="LSLTipText_llDetectedLinkNumber" translate="false">
 integer llDetectedLinkNumber(integer number)
@@ -812,7 +812,7 @@ Preloads a sound on viewers within range
 	</string>
 	<string name="LSLTipText_llRotLookAt" translate="false">
 llRotLookAt(rotation target, float strength, float damping)
-Causes object name to point its forward axis towards target
+Causes object to point its forward axis towards target
 	</string>
 	<string name="LSLTipText_llStringLength" translate="false">
 integer llStringLength(string str)
@@ -1471,7 +1471,7 @@ Returns the requested permission mask for the root object the task is attached t
 	</string>
 	<string name="LSLTipText_llSetObjectPermMask" translate="false">
 llSetObjectPermMask(integer mask, integer value)
-Sets the given permission mask to the new value on the root object the task is attached to
+Sets the given permission mask to the new value on the root object the task is attached to (requires God Mode)
 	</string>
 	<string name="LSLTipText_llGetInventoryPermMask" translate="false">
 integer llGetInventoryPermMask(string item, integer mask)
@@ -1479,7 +1479,7 @@ Returns the requested permission mask for the inventory item
 	</string>
 	<string name="LSLTipText_llSetInventoryPermMask" translate="false">
 llSetInventoryPermMask(string item, integer mask, integer value)
-Sets the given permission mask to the new value on the inventory item
+Sets the given permission mask to the new value on the inventory item (requires God Mode)
 	</string>
 	<string name="LSLTipText_llGetInventoryCreator" translate="false">
 key llGetInventoryCreator(string item)
diff --git a/indra/newview/tests/llmediadataclient_test.cpp b/indra/newview/tests/llmediadataclient_test.cpp
index 6ff2c9446e..33d413bd21 100644
--- a/indra/newview/tests/llmediadataclient_test.cpp
+++ b/indra/newview/tests/llmediadataclient_test.cpp
@@ -75,15 +75,13 @@
 <string>baz</string>										\
 </array>"
 
-#define _DATA_URLS(ID,DIST,INT,URL1,URL2) "					\
+#define _DATA_URLS(ID,INTEREST,NEW,URL1,URL2) "					\
 <llsd>											\
   <map>											\
     <key>uuid</key>								\
     <string>" ID "</string>						\
-    <key>distance</key>											\
-    <real>" DIST "</real>										\
     <key>interest</key>											\
-    <real>" INT "</real>											\
+    <real>" INTEREST "</real>											\
     <key>cap_urls</key>											\
     <map>														\
       <key>ObjectMedia</key>									\
@@ -93,21 +91,26 @@
     </map>														\
     <key>media_data</key>                                       \
 	" MEDIA_DATA "												\
+    <key>is_dead</key>											\
+	<boolean>false</boolean>									\
+	<key>is_new</key>											\
+	<boolean>" NEW "</boolean>									\
   </map>														\
 </llsd>"
 
-#define _DATA(ID,DIST,INT) _DATA_URLS(ID,DIST,INT,FAKE_OBJECT_MEDIA_CAP_URL,FAKE_OBJECT_MEDIA_NAVIGATE_CAP_URL)
+#define _DATA(ID,INTEREST,NEW) _DATA_URLS(ID,INTEREST,NEW,FAKE_OBJECT_MEDIA_CAP_URL,FAKE_OBJECT_MEDIA_NAVIGATE_CAP_URL)
 
-const char *DATA = _DATA(VALID_OBJECT_ID,"1.0","1.0");
+const char *DATA = _DATA(VALID_OBJECT_ID,"1.0","true");
 	
 #define STR(I) boost::lexical_cast<std::string>(I)
 
 #define LOG_TEST(N) LL_DEBUGS("LLMediaDataClient") << "\n" <<			\
 "================================================================================\n" << \
-"===================================== TEST " #N " ===================================\n" << \
+"==================================== TEST " #N " ===================================\n" << \
 "================================================================================\n" << LL_ENDL;
 
 LLSD *gPostRecords = NULL;
+F64   gMinimumInterestLevel = (F64)0.0;
 
 // stubs:
 void LLHTTPClient::post(
@@ -125,21 +128,20 @@ void LLHTTPClient::post(
 	gPostRecords->append(record);
 	
 	// Magic URL that triggers a 503:
+	LLSD result;
+	result[LLTextureEntry::OBJECT_ID_KEY] = body[LLTextureEntry::OBJECT_ID_KEY];
 	if ( url == FAKE_OBJECT_MEDIA_CAP_URL_503 )
 	{
 		responder->error(HTTP_SERVICE_UNAVAILABLE, "fake reason");
+		return;
 	}
 	else if (url == FAKE_OBJECT_MEDIA_NAVIGATE_CAP_URL_ERROR) 
 	{
-		LLSD result;
 		LLSD error;
 		error["code"] = LLObjectMediaNavigateClient::ERROR_PERMISSION_DENIED_CODE;
 		result["error"] = error;
-		responder->result(result);
-	}
-	else {
-		responder->result(LLSD());
-	}
+	}	
+	responder->result(result);
 }
 
 const F32 HTTP_REQUEST_EXPIRY_SECS = 60.0f;
@@ -152,13 +154,12 @@ public:
 			std::istringstream d(data);
 			LLSDSerialize::fromXML(mRep, d);
 			mNumBounceBacks = 0;
-			mDead = false;
             
            // std::cout << ll_pretty_print_sd(mRep) << std::endl;
            // std::cout << "ID: " << getID() << std::endl;
 		}
 	LLMediaDataClientObjectTest(const LLSD &rep) 
-		: mRep(rep), mNumBounceBacks(0), mDead(false) {}
+		: mRep(rep), mNumBounceBacks(0) {}
 	~LLMediaDataClientObjectTest()
 		{ LL_DEBUGS("LLMediaDataClient") << "~LLMediaDataClientObjectTest" << LL_ENDL; }
 	
@@ -169,43 +170,47 @@ public:
 	virtual LLUUID getID() const 
 		{ return mRep["uuid"]; }
 	virtual void mediaNavigateBounceBack(U8 index)
-		{
-			mNumBounceBacks++;
-		}
+		{ mNumBounceBacks++; }	
 	
 	virtual bool hasMedia() const
 		{ return mRep.has("media_data"); }
 	
-	virtual void updateObjectMediaData(LLSD const &media_data_array)
-		{ mRep["media_data"] = media_data_array; }
+	virtual void updateObjectMediaData(LLSD const &media_data_array, const std::string &media_version)
+		{ mRep["media_data"] = media_data_array; mRep["media_version"] = media_version; }
+		
+	virtual F64 getMediaInterest() const
+		{ return (LLSD::Real)mRep["interest"]; }
 	
-	virtual F64 getDistanceFromAvatar() const
-		{ return (LLSD::Real)mRep["distance"]; }
+	virtual bool isInterestingEnough() const
+		{ return getMediaInterest() > gMinimumInterestLevel; }
 	
-	virtual F64 getTotalMediaInterest() const
-		{ return (LLSD::Real)mRep["interest"]; }
-
 	virtual std::string getCapabilityUrl(const std::string &name) const 
 		{ return mRep["cap_urls"][name]; }
 
 	virtual bool isDead() const
-		{ return mDead; }
-
-	void setDistanceFromAvatar(F64 val)
-		{ mRep["distance"] = val; }
+		{ return mRep["is_dead"]; }
+	
+	virtual U32 getMediaVersion() const
+		{ return (LLSD::Integer)mRep["media_version"]; }
+	
+	virtual bool isNew() const
+		{ return mRep["is_new"]; }
 	
-	void setTotalMediaInterest(F64 val)
+	void setMediaInterest(F64 val)
 		{ mRep["interest"] = val; }
 
 	int getNumBounceBacks() const
 		{ return mNumBounceBacks; }
 	
 	void markDead()
-		{ mDead = true; }
+		{ mRep["is_dead"] = true; }
+	
+	void markOld()
+		{ mRep["is_new"] = false; }
+	
 private:
 	LLSD mRep;
 	int mNumBounceBacks;
-	bool mDead;
 };
 
 // This special timer delay should ensure that the timer will fire on the very
@@ -224,10 +229,11 @@ namespace tut
     {
 		mediadataclient() {
 			gPostRecords = &mLLSD;
+			gMinimumInterestLevel = (F64)0.0;
 			
- 			//LLError::setDefaultLevel(LLError::LEVEL_DEBUG);
- 			//LLError::setClassLevel("LLMediaDataClient", LLError::LEVEL_DEBUG);
-			//LLError::setTagLevel("MediaOnAPrim", LLError::LEVEL_DEBUG);
+// 			LLError::setDefaultLevel(LLError::LEVEL_DEBUG);
+// 			LLError::setClassLevel("LLMediaDataClient", LLError::LEVEL_DEBUG);
+//			LLError::setTagLevel("MediaOnAPrim", LLError::LEVEL_DEBUG);
 		}
 		LLSD mLLSD;
     };
@@ -378,11 +384,11 @@ namespace tut
 		LOG_TEST(4);
 
 		LLMediaDataClientObject::ptr_t o1 = new LLMediaDataClientObjectTest(
-			_DATA(VALID_OBJECT_ID_1,"3.0","1.0"));
+			_DATA(VALID_OBJECT_ID_1,"1.0","true"));
 		LLMediaDataClientObject::ptr_t o2 = new LLMediaDataClientObjectTest(
-			_DATA(VALID_OBJECT_ID_2,"1.0","1.0"));
+			_DATA(VALID_OBJECT_ID_2,"3.0","true"));
 		LLMediaDataClientObject::ptr_t o3 = new LLMediaDataClientObjectTest(
-			_DATA(VALID_OBJECT_ID_3,"2.0","1.0"));
+			_DATA(VALID_OBJECT_ID_3,"2.0","true"));
 		{
 			LLPointer<LLObjectMediaDataClient> mdc = new LLObjectMediaDataClient(NO_PERIOD,NO_PERIOD);  
 			const char *ORDERED_OBJECT_IDS[] = { VALID_OBJECT_ID_2, VALID_OBJECT_ID_3, VALID_OBJECT_ID_1 };
@@ -428,8 +434,7 @@ namespace tut
 		
 		LLMediaDataClientObject::ptr_t o = new LLMediaDataClientObjectTest(
 			_DATA_URLS(VALID_OBJECT_ID,
-					   "1.0",
-					   "1.0",
+					   "1.0","true",
 					   FAKE_OBJECT_MEDIA_CAP_URL_503,
 					   FAKE_OBJECT_MEDIA_NAVIGATE_CAP_URL));
 		int num_refs_start = o->getNumRefs();
@@ -484,8 +489,7 @@ namespace tut
 
 		LLMediaDataClientObject::ptr_t o = new LLMediaDataClientObjectTest(
 			_DATA_URLS(VALID_OBJECT_ID,
-					   "1.0",
-					   "1.0",
+					   "1.0","true",
 					   FAKE_OBJECT_MEDIA_CAP_URL,
 					   FAKE_OBJECT_MEDIA_NAVIGATE_CAP_URL_ERROR));
 		{		
@@ -517,9 +521,9 @@ namespace tut
 		LOG_TEST(7);
 		
 		LLMediaDataClientObject::ptr_t o1 = new LLMediaDataClientObjectTest(
-			_DATA(VALID_OBJECT_ID_1,"3.0","1.0"));
+			_DATA(VALID_OBJECT_ID_1,"3.0","true"));
 		LLMediaDataClientObject::ptr_t o2 = new LLMediaDataClientObjectTest(
-			_DATA(VALID_OBJECT_ID_2,"1.0","1.0"));
+			_DATA(VALID_OBJECT_ID_2,"1.0","true"));
 		int num_refs_start = o1->getNumRefs();
 		{
 			LLPointer<LLObjectMediaDataClient> mdc = new LLObjectMediaDataClient(NO_PERIOD,NO_PERIOD);
@@ -551,10 +555,10 @@ namespace tut
 		// Test queue handling of objects that are marked dead.
 		LOG_TEST(8);
 		
-		LLMediaDataClientObject::ptr_t o1 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_1,"1.0","1.0"));
-		LLMediaDataClientObject::ptr_t o2 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_2,"2.0","1.0"));
-		LLMediaDataClientObject::ptr_t o3 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_3,"3.0","1.0"));
-		LLMediaDataClientObject::ptr_t o4 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_4,"4.0","1.0"));
+		LLMediaDataClientObject::ptr_t o1 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_1,"4.0","true"));
+		LLMediaDataClientObject::ptr_t o2 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_2,"3.0","true"));
+		LLMediaDataClientObject::ptr_t o3 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_3,"2.0","true"));
+		LLMediaDataClientObject::ptr_t o4 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_4,"1.0","true"));
 		{
 			LLPointer<LLObjectMediaDataClient> mdc = new LLObjectMediaDataClient(NO_PERIOD,NO_PERIOD);
 			
@@ -616,10 +620,11 @@ namespace tut
 		//
 		LOG_TEST(9);
 		
-		LLMediaDataClientObject::ptr_t o1 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_1,"10.0","1.0"));
-		LLMediaDataClientObject::ptr_t o2 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_2,"20.0","1.0"));
-		LLMediaDataClientObject::ptr_t o3 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_3,"30.0","1.0"));
-		LLMediaDataClientObject::ptr_t o4 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_4,"40.0","1.0"));
+		LLMediaDataClientObject::ptr_t o1 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_1,"40.0","true"));
+		LLMediaDataClientObject::ptr_t o2 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_2,"30.0","true"));
+		LLMediaDataClientObject::ptr_t o3 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_3,"20.0","true"));
+		LLMediaDataClientObjectTest *object4 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_4,"10.0","true"));
+		LLMediaDataClientObject::ptr_t o4 = object4;
 		{
 			LLPointer<LLObjectMediaDataClient> mdc = new LLObjectMediaDataClient(NO_PERIOD,NO_PERIOD);
 			
@@ -630,53 +635,52 @@ namespace tut
 			mdc->fetchMedia(o3);
 			mdc->fetchMedia(o4);
 			
-			int test_num = 0;
+			int tick_num = 0;
 			
-			ensure(STR(test_num) + ". is in queue 1", mdc->isInQueue(o1));
-			ensure(STR(test_num) + ". is in queue 2", mdc->isInQueue(o2));
-			ensure(STR(test_num) + ". is in queue 3", mdc->isInQueue(o3));
-			ensure(STR(test_num) + ". is in queue 4", mdc->isInQueue(o4));
-			ensure(STR(test_num) + ". post records", gPostRecords->size(), 0);
+			ensure(STR(tick_num) + ". is in queue 1", mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is in queue 4", mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 0);
 			
 			::pump_timers();
-			++test_num;
+			++tick_num;
 			
 			// The first tick should remove the first one 
-			ensure(STR(test_num) + ". is not in queue 1", !mdc->isInQueue(o1));
-			ensure(STR(test_num) + ". is in queue 2", mdc->isInQueue(o2));
-			ensure(STR(test_num) + ". is in queue 3", mdc->isInQueue(o3));
-			ensure(STR(test_num) + ". is in queue 4", mdc->isInQueue(o4));
-			ensure(STR(test_num) + ". post records", gPostRecords->size(), 1);
+			ensure(STR(tick_num) + ". is not in queue 1", !mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is in queue 4", mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 1);
 			
 			// Now, pretend that object 4 moved relative to the avatar such
 			// that it is now closest
-			static_cast<LLMediaDataClientObjectTest*>(
-				static_cast<LLMediaDataClientObject*>(o4))->setDistanceFromAvatar(5.0);
+			object4->setMediaInterest(50.0);
 			
 			::pump_timers();
-			++test_num;
+			++tick_num;
 			
 			// The second tick should still pick off item 2, but then re-sort
 			// have picked off object 4
-			ensure(STR(test_num) + ". is in queue 2", mdc->isInQueue(o2));
-			ensure(STR(test_num) + ". is in queue 3", mdc->isInQueue(o3));
-			ensure(STR(test_num) + ". is not in queue 4", !mdc->isInQueue(o4));
-			ensure(STR(test_num) + ". post records", gPostRecords->size(), 2);
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is not in queue 4", !mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 2);
 
 			::pump_timers();
-			++test_num;
+			++tick_num;
 			
 			// The third tick should pick off object 2
-			ensure(STR(test_num) + ". is not in queue 2", !mdc->isInQueue(o2));
-			ensure(STR(test_num) + ". is in queue 3", mdc->isInQueue(o3));
-			ensure(STR(test_num) + ". post records", gPostRecords->size(), 3);
+			ensure(STR(tick_num) + ". is not in queue 2", !mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 3);
 
 			// The fourth tick should pick off object 3
 			::pump_timers();
-			++test_num;
+			++tick_num;
 
-			ensure(STR(test_num) + ". is not in queue 3", !mdc->isInQueue(o3));
-			ensure(STR(test_num) + ". post records", gPostRecords->size(), 4);
+			ensure(STR(tick_num) + ". is not in queue 3", !mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 4);
 
 			ensure("queue empty", mdc->isEmpty());
 		}
@@ -686,4 +690,249 @@ namespace tut
 		ensure("refcount of o4", o4->getNumRefs(), 1);
     }
 	
+	
+	template<> template<>
+    void mediadataclient_object_t::test<10>()
+    {
+		//
+		// Test using the "round-robin" queue
+		//
+		LOG_TEST(10);
+		
+		LLMediaDataClientObject::ptr_t o1 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_1,"1.0","true"));
+		LLMediaDataClientObject::ptr_t o2 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_2,"2.0","true"));
+		LLMediaDataClientObject::ptr_t o3 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_3,"3.0","false"));
+		LLMediaDataClientObject::ptr_t o4 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_4,"4.0","false"));
+		{
+			LLPointer<LLObjectMediaDataClient> mdc = new LLObjectMediaDataClient(NO_PERIOD,NO_PERIOD);
+			
+			// queue up all 4 objects.  The first two should be in the sorted
+			// queue [2 1], the second in the round-robin queue.  The queues
+			// are serviced interleaved, so we should expect:
+			// 2, 4, 1, 3
+			mdc->fetchMedia(o1);
+			mdc->fetchMedia(o2);
+			mdc->fetchMedia(o3);
+			mdc->fetchMedia(o4);
+			
+			int tick_num = 0;
+			
+			// 0
+			ensure(STR(tick_num) + ". is in queue 1", mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is in queue 4", mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 0);
+			
+			::pump_timers();
+			++tick_num;
+			
+			// 1 The first tick should remove object 2
+			ensure(STR(tick_num) + ". is not in queue 2", !mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is in queue 1", mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is in queue 4", mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 1);
+			ensure(STR(tick_num) + ". post object id", (*gPostRecords)[0]["body"][LLTextureEntry::OBJECT_ID_KEY].asUUID(), LLUUID(VALID_OBJECT_ID_2));
+			
+			::pump_timers();
+			++tick_num;
+			
+			// 2 The second tick should send object 4, but it will still be
+			// "in the queue"
+			ensure(STR(tick_num) + ". is not in queue 2", !mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is in queue 1", mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is in queue 4", mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 2);
+			ensure(STR(tick_num) + ". post object id", (*gPostRecords)[1]["body"][LLTextureEntry::OBJECT_ID_KEY].asUUID(), LLUUID(VALID_OBJECT_ID_4));
+			
+			::pump_timers();
+			++tick_num;
+			
+			// 3 The third tick should remove object 1
+			ensure(STR(tick_num) + ". is not in queue 2", !mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is not in queue 1", !mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is in queue 4", mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 3);
+			ensure(STR(tick_num) + ". post object id", (*gPostRecords)[2]["body"][LLTextureEntry::OBJECT_ID_KEY].asUUID(), LLUUID(VALID_OBJECT_ID_1));
+			
+			::pump_timers();
+			++tick_num;
+			
+			// 4 The fourth tick should send object 3, but it will still be
+			// "in the queue"
+			ensure(STR(tick_num) + ". is not in queue 2", !mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is not in queue 1", !mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is in queue 4", mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 4);
+			ensure(STR(tick_num) + ". post object id", (*gPostRecords)[3]["body"][LLTextureEntry::OBJECT_ID_KEY].asUUID(), LLUUID(VALID_OBJECT_ID_3));
+			
+			::pump_timers();
+			++tick_num;
+						
+			// 5 The fifth tick should now identify objects 3 and 4 as no longer
+			// needing "updating", and remove them from the queue
+			ensure(STR(tick_num) + ". is not in queue 2", !mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is not in queue 1", !mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is not in queue 3", !mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is not in queue 4", !mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 4);
+			
+			::pump_timers();
+			
+			// Whew....better be empty
+			ensure("queue empty", mdc->isEmpty());
+		}
+		ensure("refcount of o1", o1->getNumRefs(), 1);
+		ensure("refcount of o2", o2->getNumRefs(), 1);
+		ensure("refcount of o3", o3->getNumRefs(), 1);
+		ensure("refcount of o4", o4->getNumRefs(), 1);		
+	}
+	
+	
+	template<> template<>
+	void mediadataclient_object_t::test<11>()
+	{
+		//
+		// Test LLMediaDataClient's destructor
+		//
+		LOG_TEST(11);
+		
+		LLMediaDataClientObject::ptr_t o = new LLMediaDataClientObjectTest(DATA);
+		int num_refs_start = o->getNumRefs();
+		{
+			LLPointer<LLObjectMediaDataClient> mdc = new LLObjectMediaDataClient(NO_PERIOD,NO_PERIOD);
+			mdc->fetchMedia(o);
+			// must tick enough times to clear refcount of mdc
+			::pump_timers();
+		}		
+		// Make sure everyone's destroyed properly
+		ensure("REF COUNT", o->getNumRefs(), num_refs_start);
+	}
+	
+	template<> template<>
+    void mediadataclient_object_t::test<12>()
+    {
+		//
+		// Test the "not interesting enough" call
+		//
+		LOG_TEST(12);
+		
+		LLMediaDataClientObjectTest *object1 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_1,"1.0","true"));
+		LLMediaDataClientObject::ptr_t o1 = object1;
+		LLMediaDataClientObject::ptr_t o2 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_2,"2.0","true"));
+		LLMediaDataClientObject::ptr_t o3 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_3,"3.0","true"));
+		LLMediaDataClientObject::ptr_t o4 = new LLMediaDataClientObjectTest(_DATA(VALID_OBJECT_ID_4,"4.0","true"));
+		{
+			LLPointer<LLObjectMediaDataClient> mdc = new LLObjectMediaDataClient(NO_PERIOD,NO_PERIOD);
+			
+			// queue up all 4 objects.  The first two are "interesting enough".
+			// Firing the timer 4 times should therefore leave them.
+			// Note that they should be sorted 4,3,2,1
+			// Then, we'll make one "interesting enough", fire the timer a few 
+			// times, and make sure only it gets pulled off the queue
+			gMinimumInterestLevel = 2.5;
+			mdc->fetchMedia(o1);
+			mdc->fetchMedia(o2);
+			mdc->fetchMedia(o3);
+			mdc->fetchMedia(o4);
+			
+			int tick_num = 0;
+			
+			// 0
+			ensure(STR(tick_num) + ". is in queue 1", mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is in queue 4", mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 0);
+			
+			::pump_timers();
+			++tick_num;
+			
+			// 1 The first tick should remove object 4
+			ensure(STR(tick_num) + ". is in queue 1", mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is in queue 3", mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is not in queue 4", !mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 1);
+			ensure(STR(tick_num) + ". post object id", (*gPostRecords)[0]["body"][LLTextureEntry::OBJECT_ID_KEY].asUUID(), LLUUID(VALID_OBJECT_ID_4));
+			
+			::pump_timers();
+			++tick_num;
+			
+			// 2 The second tick should send object 3
+			ensure(STR(tick_num) + ". is in queue 1", mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is not in queue 3", !mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is not in queue 4", !mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 2);
+			ensure(STR(tick_num) + ". post object id", (*gPostRecords)[1]["body"][LLTextureEntry::OBJECT_ID_KEY].asUUID(), LLUUID(VALID_OBJECT_ID_3));
+			
+			::pump_timers();
+			++tick_num;
+			
+			// 3 The third tick should not pull off anything
+			ensure(STR(tick_num) + ". is in queue 1", mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is not in queue 3", !mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is not in queue 4", !mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 2);
+
+			::pump_timers();
+			++tick_num;
+			
+			// 4 The fourth tick (for good measure) should not pull off anything
+			ensure(STR(tick_num) + ". is in queue 1", mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is not in queue 3", !mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is not in queue 4", !mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 2);
+			
+			// Okay, now futz with object 1's interest, such that it is now 
+			// "interesting enough"
+			object1->setMediaInterest((F64)5.0);
+			
+			// This should sort so that the queue is now [1 2] 
+			::pump_timers();
+			++tick_num;
+			
+			// 5 The fifth tick should now identify objects 3 and 4 as no longer
+			// needing "updating", and remove them from the queue
+			ensure(STR(tick_num) + ". is not in queue 1", !mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is not in queue 3", !mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is not in queue 4", !mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 3);
+			ensure(STR(tick_num) + ". post object id", (*gPostRecords)[2]["body"][LLTextureEntry::OBJECT_ID_KEY].asUUID(), LLUUID(VALID_OBJECT_ID_1));
+			
+			::pump_timers();
+			++tick_num;
+			
+			// 6 The sixth tick should not pull off anything
+			ensure(STR(tick_num) + ". is not in queue 1", !mdc->isInQueue(o1));
+			ensure(STR(tick_num) + ". is in queue 2", mdc->isInQueue(o2));
+			ensure(STR(tick_num) + ". is not in queue 3", !mdc->isInQueue(o3));
+			ensure(STR(tick_num) + ". is not in queue 4", !mdc->isInQueue(o4));
+			ensure(STR(tick_num) + ". post records", gPostRecords->size(), 3);
+			
+			::pump_timers();
+			++tick_num;
+		
+			// Whew....better NOT be empty ... o2 should still be there
+			ensure("queue not empty", !mdc->isEmpty());
+			
+			// But, we need to clear the queue, or else we won't destroy MDC...
+			// this is a strange interplay between the queue timer and the MDC
+			ensure("o2 couldn't be removed from queue", mdc->removeFromQueue(o2));
+			// tick
+			::pump_timers();
+		}
+		ensure("refcount of o1", o1->getNumRefs(), 1);
+		ensure("refcount of o2", o2->getNumRefs(), 1);
+		ensure("refcount of o3", o3->getNumRefs(), 1);
+		ensure("refcount of o4", o4->getNumRefs(), 1);		
+	}
 }
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index 4133315480..32fdd41be2 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -803,7 +803,7 @@ class Linux_i686Manifest(LinuxManifest):
         # plugins
         if self.prefix(src="", dst="bin/llplugin"):
             self.path("../media_plugins/webkit/libmedia_plugin_webkit.so", "libmedia_plugin_webkit.so")
-            self.path("../media_plugins/gstreamer010/libmedia_plugin_gstreamer010.so", "libmedia_plugin_quicktime.so")
+            self.path("../media_plugins/gstreamer010/libmedia_plugin_gstreamer010.so", "libmedia_plugin_gstreamer.so")
             self.end_prefix("bin/llplugin")
 
         self.path("featuretable_linux.txt")