PE merge.

73 files changed, 890 insertions, 684 deletions

diff --git a/indra/llcommon/llchat.h b/indra/llcommon/llchat.h
index 46456882ba..a77bd211f3 100644
--- a/indra/llcommon/llchat.h
+++ b/indra/llcommon/llchat.h
@@ -79,6 +79,7 @@ public:
 	:	mText(text),
 		mFromName(),
 		mFromID(),
+		mNotifId(),
 		mSourceType(CHAT_SOURCE_AGENT),
 		mChatType(CHAT_TYPE_NORMAL),
 		mAudible(CHAT_AUDIBLE_FULLY),
@@ -94,6 +95,7 @@ public:
 	std::string		mText;		// UTF-8 line of text
 	std::string		mFromName;	// agent or object name
 	LLUUID			mFromID;	// agent id or object id
+	LLUUID			mNotifId;
 	EChatSourceType	mSourceType;
 	EChatType		mChatType;
 	EChatAudible	mAudible;
diff --git a/indra/llui/llflatlistview.cpp b/indra/llui/llflatlistview.cpp
index 3694ecd4f4..92993650a7 100644
--- a/indra/llui/llflatlistview.cpp
+++ b/indra/llui/llflatlistview.cpp
@@ -289,8 +289,8 @@ void LLFlatListView::resetSelection(bool no_commit_on_deselection /*= false*/)
 		onCommit();
 	}
 
-	// Stretch selected items rect to ensure it won't be clipped
-	mSelectedItemsBorder->setRect(getSelectedItemsRect().stretch(-1));
+	// Stretch selected item rect to ensure it won't be clipped
+	mSelectedItemsBorder->setRect(getLastSelectedItemRect().stretch(-1));
 }
 
 void LLFlatListView::setNoItemsCommentText(const std::string& comment_text)
@@ -393,7 +393,7 @@ LLFlatListView::LLFlatListView(const LLFlatListView::Params& p)
 
 	LLViewBorder::Params params;
 	params.name("scroll border");
-	params.rect(getSelectedItemsRect());
+	params.rect(getLastSelectedItemRect());
 	params.visible(false);
 	params.bevel_style(LLViewBorder::BEVEL_IN);
 	mSelectedItemsBorder = LLUICtrlFactory::create<LLViewBorder> (params);
@@ -480,8 +480,8 @@ void LLFlatListView::rearrangeItems()
 		item_new_top -= (rc.getHeight() + mItemPad);
 	}
 
-	// Stretch selected items rect to ensure it won't be clipped
-	mSelectedItemsBorder->setRect(getSelectedItemsRect().stretch(-1));
+	// Stretch selected item rect to ensure it won't be clipped
+	mSelectedItemsBorder->setRect(getLastSelectedItemRect().stretch(-1));
 }
 
 void LLFlatListView::onItemMouseClick(item_pair_t* item_pair, MASK mask)
@@ -664,8 +664,8 @@ bool LLFlatListView::selectItemPair(item_pair_t* item_pair, bool select)
 		onCommit();
 	}
 
-	// Stretch selected items rect to ensure it won't be clipped
-	mSelectedItemsBorder->setRect(getSelectedItemsRect().stretch(-1));
+	// Stretch selected item rect to ensure it won't be clipped
+	mSelectedItemsBorder->setRect(getLastSelectedItemRect().stretch(-1));
 
 	return true;
 }
@@ -680,23 +680,6 @@ LLRect LLFlatListView::getLastSelectedItemRect()
 	return mSelectedItemPairs.back()->first->getRect();
 }
 
-LLRect LLFlatListView::getSelectedItemsRect()
-{
-	if (!mSelectedItemPairs.size())
-	{
-		return LLRect::null;
-	}
-	LLRect rc = getLastSelectedItemRect();
-	for ( pairs_const_iterator_t
-			  it = mSelectedItemPairs.begin(),
-			  it_end = mSelectedItemPairs.end();
-		  it != it_end; ++it )
-	{
-		rc.unionWith((*it)->first->getRect());
-	}
-	return rc;
-}
-
 void LLFlatListView::selectFirstItem	()
 {
 	selectItemPair(mItemPairs.front(), true);
@@ -819,8 +802,8 @@ bool LLFlatListView::selectAll()
 		onCommit();
 	}
 
-	// Stretch selected items rect to ensure it won't be clipped
-	mSelectedItemsBorder->setRect(getSelectedItemsRect().stretch(-1));
+	// Stretch selected item rect to ensure it won't be clipped
+	mSelectedItemsBorder->setRect(getLastSelectedItemRect().stretch(-1));
 
 	return true;
 }
diff --git a/indra/llui/llflatlistview.h b/indra/llui/llflatlistview.h
index 5999e79f61..949a731507 100644
--- a/indra/llui/llflatlistview.h
+++ b/indra/llui/llflatlistview.h
@@ -368,8 +368,6 @@ protected:
 
 	LLRect getLastSelectedItemRect();
 
-	LLRect getSelectedItemsRect();
-
 	void   ensureSelectedVisible();
 
 private:
diff --git a/indra/llui/llnotificationsutil.cpp b/indra/llui/llnotificationsutil.cpp
index f343d27cb4..54bdb4bd66 100644
--- a/indra/llui/llnotificationsutil.cpp
+++ b/indra/llui/llnotificationsutil.cpp
@@ -94,3 +94,8 @@ void LLNotificationsUtil::cancel(LLNotificationPtr pNotif)
 {
 	LLNotifications::instance().cancel(pNotif);
 }
+
+LLNotificationPtr LLNotificationsUtil::find(LLUUID uuid)
+{
+	return LLNotifications::instance().find(uuid);
+}
diff --git a/indra/llui/llnotificationsutil.h b/indra/llui/llnotificationsutil.h
index d552fa915b..338204924a 100644
--- a/indra/llui/llnotificationsutil.h
+++ b/indra/llui/llnotificationsutil.h
@@ -65,6 +65,8 @@ namespace LLNotificationsUtil
 	S32 getSelectedOption(const LLSD& notification, const LLSD& response);
 
 	void cancel(LLNotificationPtr pNotif);
+
+	LLNotificationPtr find(LLUUID uuid);
 }
 
 #endif
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 4c0c895a7d..1c32c690a8 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -156,13 +156,11 @@ set(viewer_SOURCE_FILES
     llfloaterbuycurrency.cpp
     llfloaterbuyland.cpp
     llfloatercamera.cpp
-    llfloaterchatterbox.cpp
     llfloatercolorpicker.cpp
     llfloatercustomize.cpp
     llfloaterdaycycle.cpp
     llfloaterenvsettings.cpp
     llfloaterfonttest.cpp
-    llfloaterfriends.cpp
     llfloatergesture.cpp
     llfloatergodtools.cpp
     llfloatergroupinvite.cpp
@@ -241,7 +239,6 @@ set(viewer_SOURCE_FILES
     llimfloater.cpp
     llimfloatercontainer.cpp
     llimhandler.cpp
-    llimpanel.cpp
     llimview.cpp
     llinspect.cpp
     llinspectavatar.cpp
@@ -273,7 +270,6 @@ set(viewer_SOURCE_FILES
     llmaniptranslate.cpp
     llmediactrl.cpp
     llmediadataclient.cpp
-    llmediaremotectrl.cpp
     llmemoryview.cpp
     llmenucommands.cpp
     llmetricperformancetester.cpp
@@ -297,7 +293,6 @@ set(viewer_SOURCE_FILES
     llnotificationscripthandler.cpp
     llnotificationtiphandler.cpp
     lloutputmonitorctrl.cpp
-    lloverlaybar.cpp
     llpanelavatar.cpp
     llpanelavatartag.cpp
     llpanelblockedlist.cpp
@@ -418,7 +413,6 @@ set(viewer_SOURCE_FILES
     lltoastnotifypanel.cpp
     lltoastpanel.cpp
     lltool.cpp
-    lltoolbar.cpp
     lltoolbrush.cpp
     lltoolcomp.cpp
     lltooldraganddrop.cpp
@@ -513,7 +507,6 @@ set(viewer_SOURCE_FILES
     llvoground.cpp
     llvoicechannel.cpp
     llvoiceclient.cpp
-    llvoiceremotectrl.cpp
     llvoicevisualizer.cpp
     llvoinventorylistener.cpp
     llvopartgroup.cpp
@@ -663,13 +656,11 @@ set(viewer_HEADER_FILES
     llfloaterbuycurrency.h
     llfloaterbuyland.h
     llfloatercamera.h
-    llfloaterchatterbox.h
     llfloatercolorpicker.h
     llfloatercustomize.h
     llfloaterdaycycle.h
     llfloaterenvsettings.h
     llfloaterfonttest.h
-    llfloaterfriends.h
     llfloatergesture.h
     llfloatergodtools.h
     llfloatergroupinvite.h
@@ -747,7 +738,6 @@ set(viewer_HEADER_FILES
     llhudview.h
     llimfloater.h
     llimfloatercontainer.h
-    llimpanel.h
     llimview.h
     llinspect.h
     llinspectavatar.h
@@ -780,7 +770,6 @@ set(viewer_HEADER_FILES
     llmaniptranslate.h
     llmediactrl.h
     llmediadataclient.h
-    llmediaremotectrl.h
     llmemoryview.h
     llmenucommands.h
     llmetricperformancetester.h
@@ -799,7 +788,6 @@ set(viewer_HEADER_FILES
     llnotificationhandler.h
     llnotificationmanager.h
     lloutputmonitorctrl.h
-    lloverlaybar.h
     llpanelavatar.h
     llpanelavatartag.h
     llpanelblockedlist.h
@@ -923,7 +911,6 @@ set(viewer_HEADER_FILES
     lltoastnotifypanel.h
     lltoastpanel.h
     lltool.h
-    lltoolbar.h
     lltoolbrush.h
     lltoolcomp.h
     lltooldraganddrop.h
@@ -1016,7 +1003,6 @@ set(viewer_HEADER_FILES
     llvoground.h
     llvoicechannel.h
     llvoiceclient.h
-    llvoiceremotectrl.h
     llvoicevisualizer.h
     llvoinventorylistener.h
     llvopartgroup.h
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index da0e9238d6..2354323a66 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -2805,7 +2805,6 @@ void LLAgent::endAnimationUpdateUI()
 		LLNavigationBar::getInstance()->setVisible(TRUE);
 		gStatusBar->setVisibleForMouselook(true);
 
-		LLBottomTray::getInstance()->setVisible(TRUE);
 		LLBottomTray::getInstance()->onMouselookModeOut();
 
 		LLSideTray::getInstance()->getButtonsPanel()->setVisible(TRUE);
@@ -2906,7 +2905,6 @@ void LLAgent::endAnimationUpdateUI()
 		gStatusBar->setVisibleForMouselook(false);
 
 		LLBottomTray::getInstance()->onMouselookModeIn();
-		LLBottomTray::getInstance()->setVisible(FALSE);
 
 		LLSideTray::getInstance()->getButtonsPanel()->setVisible(FALSE);
 		LLSideTray::getInstance()->updateSidetrayVisibility();
diff --git a/indra/newview/llappearancemgr.h b/indra/newview/llappearancemgr.h
index dd50b482cf..38d1e01d08 100644
--- a/indra/newview/llappearancemgr.h
+++ b/indra/newview/llappearancemgr.h
@@ -35,11 +35,11 @@
 
 #include "llsingleton.h"
 #include "llinventorymodel.h"
-#include "llviewerinventory.h"
 #include "llcallbacklist.h"
 
 class LLWearable;
 class LLWearableHoldingPattern;
+class LLInventoryCallback;
 
 class LLAppearanceManager: public LLSingleton<LLAppearanceManager>
 {
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 9aa15789ed..2d694eefd3 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -163,7 +163,6 @@
 #include "llvotree.h"
 #include "llvoavatar.h"
 #include "llfolderview.h"
-#include "lltoolbar.h"
 #include "llagentpilot.h"
 #include "llvovolume.h"
 #include "llflexibleobject.h" 
@@ -414,7 +413,6 @@ static void settings_to_globals()
 	LLVOAvatar::sVisibleInFirstPerson	= gSavedSettings.getBOOL("FirstPersonAvatarVisible");
 	// clamp auto-open time to some minimum usable value
 	LLFolderView::sAutoOpenTime			= llmax(0.25f, gSavedSettings.getF32("FolderAutoOpenDelay"));
-	LLToolBar::sInventoryAutoOpenTime	= gSavedSettings.getF32("InventoryAutoOpenDelay");
 	LLSelectMgr::sRectSelectInclusive	= gSavedSettings.getBOOL("RectangleSelectInclusive");
 	LLSelectMgr::sRenderHiddenSelections = gSavedSettings.getBOOL("RenderHiddenSelections");
 	LLSelectMgr::sRenderLightRadius = gSavedSettings.getBOOL("RenderLightRadius");
@@ -2893,7 +2891,14 @@ static LLNotificationFunctorRegistration finish_quit_reg("ConfirmQuit", finish_q
 
 void LLAppViewer::userQuit()
 {
-	LLNotificationsUtil::add("ConfirmQuit");
+	if (gDisconnected)
+	{
+		requestQuit();
+	}
+	else
+	{
+		LLNotificationsUtil::add("ConfirmQuit");
+	}
 }
 
 static bool finish_early_exit(const LLSD& notification, const LLSD& response)
diff --git a/indra/newview/llbottomtray.cpp b/indra/newview/llbottomtray.cpp
index bd68d52868..a2d594cfa2 100644
--- a/indra/newview/llbottomtray.cpp
+++ b/indra/newview/llbottomtray.cpp
@@ -62,6 +62,39 @@ namespace
 	const std::string& PANEL_GESTURE_NAME	= "gesture_panel";
 }
 
+class LLBottomTrayLite
+	: public LLPanel
+{
+public:
+	LLBottomTrayLite()
+		: mNearbyChatBar(NULL),
+		  mGesturePanel(NULL)
+	{
+		mFactoryMap["chat_bar"] = LLCallbackMap(LLBottomTray::createNearbyChatBar, NULL);
+		LLUICtrlFactory::getInstance()->buildPanel(this, "panel_bottomtray_lite.xml");
+		// Necessary for focus movement among child controls
+		setFocusRoot(TRUE);
+	}
+
+	BOOL postBuild()
+	{
+		mNearbyChatBar = getChild<LLNearbyChatBar>("chat_bar");
+		mGesturePanel = getChild<LLPanel>("gesture_panel");
+		return TRUE;
+	}
+
+	void onFocusLost()
+	{
+		if (gAgent.cameraMouselook())
+		{
+			LLBottomTray::getInstance()->setVisible(FALSE);
+		}
+	}
+
+	LLNearbyChatBar*	mNearbyChatBar;
+	LLPanel*			mGesturePanel;
+};
+
 LLBottomTray::LLBottomTray(const LLSD&)
 :	mChicletPanel(NULL),
 	mSpeakPanel(NULL),
@@ -76,6 +109,8 @@ LLBottomTray::LLBottomTray(const LLSD&)
 ,	mSnapshotPanel(NULL)
 ,	mGesturePanel(NULL)
 ,	mCamButton(NULL)
+,	mBottomTrayLite(NULL)
+,	mIsInLiteMode(false)
 {
 	// Firstly add ourself to IMSession observers, so we catch session events
 	// before chiclets do that.
@@ -100,6 +135,12 @@ LLBottomTray::LLBottomTray(const LLSD&)
 
 	// Necessary for focus movement among child controls
 	setFocusRoot(TRUE);
+
+	{
+		mBottomTrayLite = new LLBottomTrayLite();
+		mBottomTrayLite->setFollowsAll();
+		mBottomTrayLite->setVisible(FALSE);
+	}
 }
 
 LLBottomTray::~LLBottomTray()
@@ -134,6 +175,11 @@ void* LLBottomTray::createNearbyChatBar(void* userdata)
 	return new LLNearbyChatBar();
 }
 
+LLNearbyChatBar* LLBottomTray::getNearbyChatBar()
+{
+	return mIsInLiteMode ? mBottomTrayLite->mNearbyChatBar : mNearbyChatBar;
+}
+
 LLIMChiclet* LLBottomTray::createIMChiclet(const LLUUID& session_id)
 {
 	LLIMChiclet::EType im_chiclet_type = LLIMChiclet::getIMSessionType(session_id);
@@ -237,68 +283,27 @@ void LLBottomTray::onChange(EStatusType status, const std::string &channelURI, b
 	mSpeakBtn->setEnabled(enable);
 }
 
-//virtual
-void LLBottomTray::onFocusLost()
+void LLBottomTray::onMouselookModeOut()
 {
-	if (gAgent.cameraMouselook())
-	{
-		setVisible(FALSE);
-	}
+	mIsInLiteMode = false;
+	mBottomTrayLite->setVisible(FALSE);
+	mNearbyChatBar->getChatBox()->setText(mBottomTrayLite->mNearbyChatBar->getChatBox()->getText());
+	setVisible(TRUE);
 }
 
-void LLBottomTray::savePanelsShape()
+void LLBottomTray::onMouselookModeIn()
 {
-	mSavedShapeList.clear();
-	for (child_list_const_iter_t
-			 child_it = mToolbarStack->beginChild(),
-			 child_it_end = mToolbarStack->endChild();
-		 child_it != child_it_end; ++child_it)
-	{
-		mSavedShapeList.push_back( (*child_it)->getRect() );
-	}
-}
+	setVisible(FALSE);
 
-void LLBottomTray::restorePanelsShape()
-{
-	if (mSavedShapeList.size() != mToolbarStack->getChildCount())
-		return;
-	int i = 0;
-	for (child_list_const_iter_t
-			 child_it = mToolbarStack->beginChild(),
-			 child_it_end = mToolbarStack->endChild();
-		 child_it != child_it_end; ++child_it)
-	{
-		(*child_it)->setShape(mSavedShapeList[i++]);
-	}
-}
+	// Attach the lite bottom tray
+	if (getParent() && mBottomTrayLite->getParent() != getParent())
+		getParent()->addChild(mBottomTrayLite);
 
-void LLBottomTray::onMouselookModeOut()
-{
-	// Apply the saved settings when we are not in mouselook mode, see EXT-3988.
-	{
-		setTrayButtonVisibleIfPossible (RS_BUTTON_GESTURES, gSavedSettings.getBOOL("ShowGestureButton"), false);
-		setTrayButtonVisibleIfPossible (RS_BUTTON_MOVEMENT, gSavedSettings.getBOOL("ShowMoveButton"),    false);
-		setTrayButtonVisibleIfPossible (RS_BUTTON_CAMERA,   gSavedSettings.getBOOL("ShowCameraButton"),  false);
-		setTrayButtonVisibleIfPossible (RS_BUTTON_SNAPSHOT, gSavedSettings.getBOOL("ShowSnapshotButton"),false);
-	}
-	// HACK: To avoid usage the LLLayoutStack logic of resizing, we force the updateLayout
-	// and then restore children saved shapes. See EXT-4309.
-	BOOL saved_anim = mToolbarStack->getAnimate();
-	mToolbarStack->updatePanelAutoResize(PANEL_CHATBAR_NAME, FALSE);
-	// Disable animation to prevent layout updating in several frames.
-	mToolbarStack->setAnimate(FALSE);
-	// Force the updating of layout to reset panels collapse factor.
-	mToolbarStack->updateLayout();
-	// Restore animate state.
-	mToolbarStack->setAnimate(saved_anim);
-	// Restore saved shapes.
-	restorePanelsShape();
-}
+	mBottomTrayLite->setShape(getLocalRect());
+	mBottomTrayLite->mNearbyChatBar->getChatBox()->setText(mNearbyChatBar->getChatBox()->getText());
+	mBottomTrayLite->mGesturePanel->setVisible(gSavedSettings.getBOOL("ShowGestureButton"));
 
-void LLBottomTray::onMouselookModeIn()
-{
-	savePanelsShape();
-	mToolbarStack->updatePanelAutoResize(PANEL_CHATBAR_NAME, TRUE);
+	mIsInLiteMode = true;
 }
 
 //virtual
@@ -306,31 +311,14 @@ void LLBottomTray::onMouselookModeIn()
 // If bottom tray is already visible in mouselook mode, then onVisibilityChange will not be called from setVisible(true),
 void LLBottomTray::setVisible(BOOL visible)
 {
-	LLPanel::setVisible(visible);
-
-	// *NOTE: we must check mToolbarStack against NULL because setVisible is called from the 
-	// LLPanel::initFromParams BEFORE postBuild is called and child controls are not exist yet
-	if (NULL != mToolbarStack)
+	if (mIsInLiteMode)
 	{
-		BOOL visibility = gAgent.cameraMouselook() ? false : true;
-
-		for ( child_list_const_iter_t child_it = mToolbarStack->getChildList()->begin(); 
-			child_it != mToolbarStack->getChildList()->end(); child_it++)
-		{
-			LLView* viewp = *child_it;
-			std::string name = viewp->getName();
-
-			// Chat bar and gesture button are shown even in mouselook mode.
-			// But the move, camera and snapshot buttons shouldn't be displayed. See EXT-3988.
-			if ("chat_bar" == name || "gesture_panel" == name || (visibility && ("movement_panel" == name || "cam_panel" == name || "snapshot_panel" == name)))
-				continue;
-			else 
-			{
-				viewp->setVisible(visibility);
-			}
-		}
+		mBottomTrayLite->setVisible(visible);
+	}
+	else
+	{
+		LLPanel::setVisible(visible);
 	}
-
 	if(visible)
 		gFloaterView->setSnapOffsetBottom(getRect().getHeight());
 	else
@@ -535,7 +523,18 @@ void LLBottomTray::reshape(S32 width, S32 height, BOOL called_from_parent)
 
 	if (mChicletPanel && mToolbarStack && mNearbyChatBar)
 	{
-		mToolbarStack->updatePanelAutoResize(PANEL_CHICLET_NAME, TRUE);
+		// Firstly, update layout stack to ensure we deal with correct panel sizes.
+		{
+			BOOL saved_anim = mToolbarStack->getAnimate();
+			// Set chiclet panel to be autoresized by default.
+			mToolbarStack->updatePanelAutoResize(PANEL_CHICLET_NAME, TRUE);
+			// Disable animation to prevent layout updating in several frames.
+			mToolbarStack->setAnimate(FALSE);
+			// Force the updating of layout to reset panels collapse factor.
+			mToolbarStack->updateLayout();
+			// Restore animate state.
+			mToolbarStack->setAnimate(saved_anim);
+		}
 
 		// bottom tray is narrowed
 		if (delta_width < 0)
@@ -637,7 +636,7 @@ S32 LLBottomTray::processWidthDecreased(S32 delta_width)
 
 		mNearbyChatBar->reshape(mNearbyChatBar->getRect().getWidth() - delta_panel, mNearbyChatBar->getRect().getHeight());
 
-		log(mChicletPanel, "after processing panel decreasing via nearby chatbar panel");
+		log(mNearbyChatBar, "after processing panel decreasing via nearby chatbar panel");
 
 		lldebugs << "RS_CHATBAR_INPUT"
 			<< ", delta_panel: " << delta_panel
@@ -1057,6 +1056,11 @@ void LLBottomTray::initStateProcessedObjectMap()
 	mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_MOVEMENT, mMovementPanel));
 	mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_CAMERA, mCamPanel));
 	mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_SNAPSHOT, mSnapshotPanel));
+
+	mDummiesMap.insert(std::make_pair(RS_BUTTON_GESTURES, getChild<LLUICtrl>("after_gesture_panel")));
+	mDummiesMap.insert(std::make_pair(RS_BUTTON_MOVEMENT, getChild<LLUICtrl>("after_movement_panel")));
+	mDummiesMap.insert(std::make_pair(RS_BUTTON_CAMERA,   getChild<LLUICtrl>("after_cam_panel")));
+	mDummiesMap.insert(std::make_pair(RS_BUTTON_SPEAK,    getChild<LLUICtrl>("after_speak_panel")));
 }
 
 void LLBottomTray::setTrayButtonVisible(EResizeState shown_object_type, bool visible)
@@ -1069,6 +1073,11 @@ void LLBottomTray::setTrayButtonVisible(EResizeState shown_object_type, bool vis
 	}
 
 	panel->setVisible(visible);
+
+	if (mDummiesMap.count(shown_object_type))
+	{
+		mDummiesMap[shown_object_type]->setVisible(visible);
+	}
 }
 
 void LLBottomTray::setTrayButtonVisibleIfPossible(EResizeState shown_object_type, bool visible, bool raise_notification)
@@ -1084,6 +1093,8 @@ void LLBottomTray::setTrayButtonVisibleIfPossible(EResizeState shown_object_type
 			return;
 		}
 
+		const S32 dummy_width = mDummiesMap.count(shown_object_type) ? mDummiesMap[shown_object_type]->getRect().getWidth() : 0;
+
 		const S32 chatbar_panel_width = mNearbyChatBar->getRect().getWidth();
 		const S32 chatbar_panel_min_width = mNearbyChatBar->getMinWidth();
 
@@ -1093,7 +1104,7 @@ void LLBottomTray::setTrayButtonVisibleIfPossible(EResizeState shown_object_type
 		const S32 available_width = (chatbar_panel_width - chatbar_panel_min_width)
 			+ (chiclet_panel_width - chiclet_panel_min_width);
 
-		const S32 required_width = panel->getRect().getWidth();
+		const S32 required_width = panel->getRect().getWidth() + dummy_width;
 		can_be_set = available_width >= required_width;
 	}
 
diff --git a/indra/newview/llbottomtray.h b/indra/newview/llbottomtray.h
index 562ee56912..ee0eb13218 100644
--- a/indra/newview/llbottomtray.h
+++ b/indra/newview/llbottomtray.h
@@ -46,6 +46,7 @@ class LLNotificationChiclet;
 class LLSpeakButton;
 class LLNearbyChatBar;
 class LLIMChiclet;
+class LLBottomTrayLite;
 
 // Build time optimization, generate once in .cpp file
 #ifndef LLBOTTOMTRAY_CPP
@@ -60,13 +61,14 @@ class LLBottomTray
 {
 	LOG_CLASS(LLBottomTray);
 	friend class LLSingleton<LLBottomTray>;
+	friend class LLBottomTrayLite;
 public:
 	~LLBottomTray();
 
 	BOOL postBuild();
 
 	LLChicletPanel*		getChicletPanel()	{return mChicletPanel;}
-	LLNearbyChatBar*		getNearbyChatBar()	{return mNearbyChatBar;}
+	LLNearbyChatBar*		getNearbyChatBar();
 
 	void onCommitGesture(LLUICtrl* ctrl);
 
@@ -79,7 +81,6 @@ public:
 
 	virtual void reshape(S32 width, S32 height, BOOL called_from_parent);
 
-	virtual void onFocusLost();
 	virtual void setVisible(BOOL visible);
 
 	// Implements LLVoiceClientStatusObserver::onChange() to enable the speak
@@ -172,13 +173,6 @@ private:
 	 */
 	void setTrayButtonVisibleIfPossible(EResizeState shown_object_type, bool visible, bool raise_notification = true);
 
-	/**
-	 * Save and restore children shapes.
-	 * Used to avoid the LLLayoutStack resizing logic between mouse look mode switching.
-	 */
-	void savePanelsShape();
-	void restorePanelsShape();
-
 	MASK mResizeState;
 
 	typedef std::map<EResizeState, LLPanel*> state_object_map_t;
@@ -187,8 +181,8 @@ private:
 	typedef std::map<EResizeState, S32> state_object_width_map_t;
 	state_object_width_map_t mObjectDefaultWidthMap;
 
-	typedef std::vector<LLRect> shape_list_t;
-	shape_list_t mSavedShapeList;
+	typedef std::map<EResizeState, LLUICtrl*> dummies_map_t;
+	dummies_map_t mDummiesMap;
 
 protected:
 
@@ -214,6 +208,8 @@ protected:
 	LLPanel*			mGesturePanel;
 	LLButton*			mCamButton;
 	LLButton*			mMovementButton;
+	LLBottomTrayLite*   mBottomTrayLite;
+	bool                mIsInLiteMode;
 };
 
 #endif // LL_LLBOTTOMPANEL_H
diff --git a/indra/newview/llchathistory.cpp b/indra/newview/llchathistory.cpp
index f1e7e622b3..a570862675 100644
--- a/indra/newview/llchathistory.cpp
+++ b/indra/newview/llchathistory.cpp
@@ -51,9 +51,12 @@
 #include "llslurl.h"
 #include "lllayoutstack.h"
 #include "llagent.h"
+#include "llnotificationsutil.h"
+#include "lltoastnotifypanel.h"
 #include "llviewerregion.h"
 #include "llworld.h"
 
+
 #include "llsidetray.h"//for blocked objects panel
 
 static LLDefaultChildRegistry::Register<LLChatHistory> r("chat_history");
@@ -310,7 +313,7 @@ protected:
 			showSystemContextMenu(x,y);
 		if(mSourceType == CHAT_SOURCE_AGENT)
 			showAvatarContextMenu(x,y);
-		if(mSourceType == CHAT_SOURCE_OBJECT)
+		if(mSourceType == CHAT_SOURCE_OBJECT && SYSTEM_FROM != mFrom)
 			showObjectContextMenu(x,y);
 	}
 
@@ -654,8 +657,36 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
 		mLastMessageTimeStr = chat.mTimeStr;
 	}
 
-	std::string message = irc_me ? chat.mText.substr(3) : chat.mText;
-	mEditor->appendText(message, FALSE, style_params);
+   if (chat.mNotifId.notNull())
+	{
+		LLNotificationPtr notification = LLNotificationsUtil::find(chat.mNotifId);
+		if (notification != NULL)
+		{
+			LLToastNotifyPanel* notify_box = new LLToastNotifyPanel(
+					notification);
+			notify_box->setFollowsLeft();
+			notify_box->setFollowsRight();
+			//Prepare the rect for the view
+			LLRect target_rect = mEditor->getDocumentView()->getRect();
+			// squeeze down the widget by subtracting padding off left and right
+			target_rect.mLeft += mLeftWidgetPad + mEditor->getHPad();
+			target_rect.mRight -= mRightWidgetPad;
+			notify_box->reshape(target_rect.getWidth(),
+					notify_box->getRect().getHeight());
+			notify_box->setOrigin(target_rect.mLeft, notify_box->getRect().mBottom);
+
+			LLInlineViewSegment::Params params;
+			params.view = notify_box;
+			params.left_pad = mLeftWidgetPad;
+			params.right_pad = mRightWidgetPad;
+			mEditor->appendWidget(params, "\n", false);
+		}
+	}
+	else
+	{
+		std::string message = irc_me ? chat.mText.substr(3) : chat.mText;
+		mEditor->appendText(message, FALSE, style_params);
+	}
 	mEditor->blockUndo();
 
 	// automatically scroll to end when receiving chat from myself
diff --git a/indra/newview/llfavoritesbar.cpp b/indra/newview/llfavoritesbar.cpp
index 0e42ff09d8..57e6619470 100644
--- a/indra/newview/llfavoritesbar.cpp
+++ b/indra/newview/llfavoritesbar.cpp
@@ -685,7 +685,7 @@ void LLFavoritesBarCtrl::updateButtons()
 			{
 				// an child's order  and mItems  should be same   
 				if (button->getLandmarkId() != item->getUUID() // sort order has been changed
-					|| button->getLabelSelected() != item->getDisplayName() // favorite's name has been changed
+					|| button->getLabelSelected() != item->getName() // favorite's name has been changed
 					|| button->getRect().mRight < rightest_point) // favbar's width has been changed
 				{
 					break;
@@ -780,7 +780,7 @@ LLButton* LLFavoritesBarCtrl::createButton(const LLPointer<LLViewerInventoryItem
 	 * Empty space (or ...) is displaying instead of last symbols, even though the width of the button is enough.
 	 * Problem will gone, if we  stretch out the button. For that reason I have to put additional  20 pixels.
 	 */
-	int requred_width = mFont->getWidth(item->getDisplayName()) + 20;
+	int requred_width = mFont->getWidth(item->getName()) + 20;
 	int width = requred_width > def_button_width? def_button_width : requred_width;
 	LLFavoriteLandmarkButton* fav_btn = NULL;
 
diff --git a/indra/newview/llfloaterbulkpermission.cpp b/indra/newview/llfloaterbulkpermission.cpp
index 5c3a54e34b..b2f700069f 100644
--- a/indra/newview/llfloaterbulkpermission.cpp
+++ b/indra/newview/llfloaterbulkpermission.cpp
@@ -43,6 +43,7 @@
 #include "llviewerregion.h"
 #include "lscript_rt_interface.h"
 #include "llviewercontrol.h"
+#include "llviewerinventory.h"
 #include "llviewerobject.h"
 #include "llviewerregion.h"
 #include "llresmgr.h"
diff --git a/indra/newview/llfloaterbulkpermission.h b/indra/newview/llfloaterbulkpermission.h
index 31f4f5c3e1..bffcff7059 100644
--- a/indra/newview/llfloaterbulkpermission.h
+++ b/indra/newview/llfloaterbulkpermission.h
@@ -44,8 +44,6 @@
 #include "llfloater.h"
 #include "llscrolllistctrl.h"
 
-#include "llviewerinventory.h"
-
 class LLFloaterBulkPermission : public LLFloater, public LLVOInventoryListener
 {
 	friend class LLFloaterReg;
diff --git a/indra/newview/llfloaterchatterbox.cpp b/indra/newview/llfloaterchatterbox.cpp
index 84b423399e..774caaec90 100644
--- a/indra/newview/llfloaterchatterbox.cpp
+++ b/indra/newview/llfloaterchatterbox.cpp
@@ -216,11 +216,11 @@ void LLFloaterChatterBox::onOpen(const LLSD& key)
 	}
 	else if (key.isDefined())
 	{
-		LLFloaterIMPanel* impanel = gIMMgr->findFloaterBySession(key.asUUID());
+		/*LLFloaterIMPanel* impanel = gIMMgr->findFloaterBySession(key.asUUID());
 		if (impanel)
 		{
 			impanel->openFloater();
-		}
+		}*/
 	}
 }
 
diff --git a/indra/newview/llfloatergesture.cpp b/indra/newview/llfloatergesture.cpp
index de65c6f876..b684e1f985 100644
--- a/indra/newview/llfloatergesture.cpp
+++ b/indra/newview/llfloatergesture.cpp
@@ -367,7 +367,14 @@ void LLFloaterGesture::addGesture(const LLUUID& item_id , LLMultiGesture* gestur
 		element["columns"][3]["font"]["name"] = "SANSSERIF";
 		element["columns"][3]["font"]["style"] = font_style;
 	}
-	list->addElement(element, ADD_BOTTOM);
+
+	LLScrollListItem* sl_item = list->addElement(element, ADD_BOTTOM);
+	if(sl_item)
+	{
+		LLFontGL::StyleFlags style = LLGestureManager::getInstance()->isGestureActive(item_id) ? LLFontGL::BOLD : LLFontGL::NORMAL;
+		// *TODO find out why ["font"]["style"] does not affect font style
+		((LLScrollListText*)sl_item->getColumn(0))->setFontStyle(style);
+	}
 }
 
 void LLFloaterGesture::getSelectedIds(std::vector<LLUUID>& ids)
@@ -401,8 +408,7 @@ bool LLFloaterGesture::isActionEnabled(const LLSD& command)
 		}
 		return false;
 	}
-	else if("copy_uuid" == command_name || "edit_gesture" == command_name 
-			|| "inspect" == command_name)
+	else if("copy_uuid" == command_name || "edit_gesture" == command_name)
 	{
 		return	mGestureList->getAllSelected().size() == 1;
 	}
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index e77c93b5f8..ef444c8ba4 100644
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -1207,7 +1207,7 @@ void LLFloaterPreference::setPersonalInfo(const std::string& visibility, bool im
 	childEnable("log_nearby_chat");
 	childEnable("log_instant_messages");
 	childEnable("show_timestamps_check_im");
-	childEnable("log_path_string");
+	childDisable("log_path_string");// LineEditor becomes readonly in this case.
 	childEnable("log_path_button");
 	
 	std::string display_email(email);
diff --git a/indra/newview/llfloaterreporter.cpp b/indra/newview/llfloaterreporter.cpp
index 4a1eb51dbe..0f3c176cea 100644
--- a/indra/newview/llfloaterreporter.cpp
+++ b/indra/newview/llfloaterreporter.cpp
@@ -248,6 +248,7 @@ void LLFloaterReporter::getObjectInfo(const LLUUID& object_id)
 			if ( objectp->isAttachment() )
 			{
 				objectp = (LLViewerObject*)objectp->getRoot();
+				mObjectID = objectp->getID();
 			}
 
 			// correct the region and position information
@@ -278,7 +279,7 @@ void LLFloaterReporter::getObjectInfo(const LLUUID& object_id)
 					object_owner.append("Unknown");
 				}
 
-				setFromAvatar(object_id, object_owner);
+				setFromAvatar(mObjectID, object_owner);
 			}
 			else
 			{
diff --git a/indra/newview/llfolderviewitem.cpp b/indra/newview/llfolderviewitem.cpp
index 4b48626b22..b05eb84e52 100644
--- a/indra/newview/llfolderviewitem.cpp
+++ b/indra/newview/llfolderviewitem.cpp
@@ -40,7 +40,6 @@
 #include "llinventoryfilter.h"
 #include "llpanel.h"
 #include "llviewercontrol.h"	// gSavedSettings
-#include "llviewerinventory.h"
 #include "llviewerwindow.h"		// Argh, only for setCursor()
 
 // linden library includes
diff --git a/indra/newview/llgroupactions.cpp b/indra/newview/llgroupactions.cpp
index d6e2bb0445..3653371d76 100644
--- a/indra/newview/llgroupactions.cpp
+++ b/indra/newview/llgroupactions.cpp
@@ -75,11 +75,12 @@ public:
 			return false;
 		}
 
+		//*TODO by what to replace showing groups floater?
 		if (tokens[0].asString() == "list")
 		{
 			if (tokens[1].asString() == "show")
 			{
-				LLFloaterReg::showInstance("contacts", "groups");
+				//LLFloaterReg::showInstance("contacts", "groups");
 				return true;
 			}
             return false;
diff --git a/indra/newview/llgroupiconctrl.cpp b/indra/newview/llgroupiconctrl.cpp
index 0b03d49cbc..5760242bc8 100644
--- a/indra/newview/llgroupiconctrl.cpp
+++ b/indra/newview/llgroupiconctrl.cpp
@@ -94,6 +94,7 @@ void LLGroupIconCtrl::setValue(const LLSD& value)
 		if (mGroupId != value.asUUID())
 		{
 			mGroupId = value.asUUID();
+			mID = mGroupId; // set LLGroupMgrObserver::mID to make callbacks work
 
 			// Check if cache already contains image_id for that group
 			if (!updateFromCache())
diff --git a/indra/newview/llimfloater.cpp b/indra/newview/llimfloater.cpp
index c0f22fcea2..c2bcb1cdf9 100644
--- a/indra/newview/llimfloater.cpp
+++ b/indra/newview/llimfloater.cpp
@@ -601,8 +601,18 @@ void LLIMFloater::updateMessages()
 			chat.mFromID = from_id;
 			chat.mSessionID = mSessionID;
 			chat.mFromName = from;
-			chat.mText = message;
 			chat.mTimeStr = time;
+
+			// process offer notification
+			if (msg.has("notifiaction_id"))
+			{
+				chat.mNotifId = msg["notifiaction_id"].asUUID();
+			}
+			//process text message
+			else
+			{
+				chat.mText = message;
+			}
 			
 			mChatHistory->appendMessage(chat, use_plain_text_chat_history);
 			mLastMessageIndex = msg["index"].asInteger();
@@ -610,6 +620,13 @@ void LLIMFloater::updateMessages()
 	}
 }
 
+void LLIMFloater::reloadMessages()
+{
+	mChatHistory->clear();
+	mLastMessageIndex = -1;
+	updateMessages();
+}
+
 // static
 void LLIMFloater::onInputEditorFocusReceived( LLFocusableElement* caller, void* userdata )
 {
diff --git a/indra/newview/llimfloater.h b/indra/newview/llimfloater.h
index 0ca0325451..9552b30737 100644
--- a/indra/newview/llimfloater.h
+++ b/indra/newview/llimfloater.h
@@ -80,6 +80,7 @@ public:
 
 	// get new messages from LLIMModel
 	void updateMessages();
+	void reloadMessages();
 	static void onSendMsg( LLUICtrl*, void*);
 	void sendMsg();
 
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index 1254664330..80d2778934 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -52,7 +52,6 @@
 #include "llbottomtray.h"
 #include "llcallingcard.h"
 #include "llchat.h"
-#include "llfloaterchatterbox.h"
 #include "llimfloater.h"
 #include "llgroupiconctrl.h"
 #include "llmd5.h"
@@ -64,6 +63,7 @@
 #include "llnotificationsutil.h"
 #include "llnearbychat.h"
 #include "llspeakers.h" //for LLIMSpeakerMgr
+#include "lltextbox.h"
 #include "lltextutil.h"
 #include "llviewercontrol.h"
 #include "llviewerparcelmgr.h"
@@ -538,13 +538,6 @@ void LLIMModel::processSessionInitializedReply(const LLUUID& old_session_id, con
 			gIMMgr->startCall(new_session_id);
 		}
 	}
-
-	//*TODO remove this "floater" stuff when Communicate Floater is gone
-	LLFloaterIMPanel* floater = gIMMgr->findFloaterBySession(old_session_id);
-	if (floater)
-	{
-		floater->sessionInitReplyReceived(new_session_id);
-	}
 }
 
 void LLIMModel::testMessages()
@@ -679,15 +672,6 @@ bool LLIMModel::proccessOnlineOfflineNotification(
 	const LLUUID& session_id, 
 	const std::string& utf8_text)
 {
-	// Add message to old one floater
-	LLFloaterIMPanel *floater = gIMMgr->findFloaterBySession(session_id);
-	if ( floater )
-	{
-		if ( !utf8_text.empty() )
-		{
-			floater->addHistoryLine(utf8_text, LLUIColorTable::instance().getColor("SystemChatColor"));
-		}
-	}
 	// Add system message to history
 	return addMessage(session_id, SYSTEM_FROM, LLUUID::null, utf8_text);
 }
@@ -955,9 +939,6 @@ void LLIMModel::sendMessage(const std::string& utf8_text,
 
 		history_echo += ": " + utf8_text;
 
-		LLFloaterIMPanel* floater = gIMMgr->findFloaterBySession(im_session_id);
-		if (floater) floater->addHistoryLine(history_echo, LLUIColorTable::instance().getColor("IMChatColor"), true, gAgent.getID());
-
 		LLIMSpeakerMgr* speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(im_session_id);
 		if (speaker_mgr)
 		{
@@ -1275,33 +1256,16 @@ LLUUID LLIMMgr::computeSessionID(
 	return session_id;
 }
 
-inline LLFloater* getFloaterBySessionID(const LLUUID session_id)
-{
-	LLFloater* floater = NULL;
-	if ( gIMMgr )
-	{
-		floater = dynamic_cast < LLFloater* >
-			( gIMMgr->findFloaterBySession(session_id) );
-	}
-	if ( !floater )
-	{
-		floater = dynamic_cast < LLFloater* >
-			( LLIMFloater::findInstance(session_id) );
-	}
-	return floater;
-}
-
 void
 LLIMMgr::showSessionStartError(
 	const std::string& error_string,
 	const LLUUID session_id)
 {
-	const LLFloater* floater = getFloaterBySessionID (session_id);
-	if (!floater) return;
+	if (!hasSession(session_id)) return;
 
 	LLSD args;
 	args["REASON"] = LLTrans::getString(error_string);
-	args["RECIPIENT"] = floater->getTitle();
+	args["RECIPIENT"] = LLIMModel::getInstance()->getName(session_id);
 
 	LLSD payload;
 	payload["session_id"] = session_id;
@@ -1339,12 +1303,11 @@ LLIMMgr::showSessionForceClose(
 	const std::string& reason_string,
 	const LLUUID session_id)
 {
-	const LLFloater* floater = getFloaterBySessionID (session_id);
-	if (!floater) return;
+	if (!hasSession(session_id)) return;
 
 	LLSD args;
 
-	args["NAME"] = floater->getTitle();
+	args["NAME"] = LLIMModel::getInstance()->getName(session_id);
 	args["REASON"] = LLTrans::getString(reason_string);
 
 	LLSD payload;
@@ -1366,7 +1329,7 @@ LLIMMgr::onConfirmForceCloseError(
 	//only 1 option really
 	LLUUID session_id = notification["payload"]["session_id"];
 
-	LLFloater* floater = getFloaterBySessionID (session_id);
+	LLFloater* floater = LLIMFloater::findInstance(session_id);
 	if ( floater )
 	{
 		floater->closeFloater(FALSE);
@@ -2114,8 +2077,7 @@ bool inviteUserResponse(const LLSD& notification, const LLSD& response)
 // Member Functions
 //
 
-LLIMMgr::LLIMMgr() :
-	mIMReceived(FALSE)
+LLIMMgr::LLIMMgr()
 {
 	mPendingInvitations = LLSD::emptyMap();
 	mPendingAgentListUpdates = LLSD::emptyMap();
@@ -2146,7 +2108,6 @@ void LLIMMgr::addMessage(
 		return;
 	}
 
-	LLFloaterIMPanel* floater;
 	LLUUID new_session_id = session_id;
 	if (new_session_id.isNull())
 	{
@@ -2165,32 +2126,7 @@ void LLIMMgr::addMessage(
 	if (new_session)
 	{
 		LLIMModel::getInstance()->newSession(new_session_id, fixed_session_name, dialog, other_participant_id);
-	}
-
-	floater = findFloaterBySession(new_session_id);
-	if (!floater)
-	{
-		floater = findFloaterBySession(other_participant_id);
-		if (floater)
-		{
-			llinfos << "found the IM session " << session_id 
-				<< " by participant " << other_participant_id << llendl;
-		}
-	}
-
-	// create IM window as necessary
-	if(!floater)
-	{
-		floater = createFloater(
-			new_session_id,
-			other_participant_id,
-			fixed_session_name,
-			dialog,
-			FALSE);
-	}
 
-	if (new_session)
-	{
 		// When we get a new IM, and if you are a god, display a bit
 		// of information about the source. This is to help liaisons
 		// when answering questions.
@@ -2209,50 +2145,13 @@ void LLIMMgr::addMessage(
 			//<< "*** region_id: " << region_id << std::endl
 			//<< "*** position: " << position << std::endl;
 
-			floater->addHistoryLine(bonus_info.str(), LLUIColorTable::instance().getColor("SystemChatColor"));
 			LLIMModel::instance().addMessage(new_session_id, from, other_participant_id, bonus_info.str());
 		}
 
 		make_ui_sound("UISndNewIncomingIMSession");
 	}
 
-	// now add message to floater
-	bool is_from_system = target_id.isNull() || (from == SYSTEM_FROM);
-	const LLColor4& color = ( is_from_system ? 
-							  LLUIColorTable::instance().getColor("SystemChatColor") : 
-							  LLUIColorTable::instance().getColor("IMChatColor"));
-	if ( !link_name )
-	{
-		floater->addHistoryLine(msg,color); // No name to prepend, so just add the message normally
-	}
-	else
-	{
-		floater->addHistoryLine(msg, color, true, other_participant_id, from); // Insert linked name to front of message
-	}
-
 	LLIMModel::instance().addMessage(new_session_id, from, other_participant_id, msg);
-
-	if( !LLFloaterReg::instanceVisible("communicate") && !floater->getVisible())
-	{
-		LLFloaterChatterBox* chat_floater = LLFloaterChatterBox::getInstance();
-		
-		//if the IM window is not open and the floater is not visible (i.e. not torn off)
-		LLFloater* previouslyActiveFloater = chat_floater->getActiveFloater();
-
-		// select the newly added floater (or the floater with the new line added to it).
-		// it should be there.
-		chat_floater->selectFloater(floater);
-
-		//there was a previously unseen IM, make that old tab flashing
-		//it is assumed that the most recently unseen IM tab is the one current selected/active
-		if ( previouslyActiveFloater && getIMReceived() )
-		{
-			chat_floater->setFloaterFlashing(previouslyActiveFloater, TRUE);
-		}
-
-		//notify of a new IM
-		notifyNewIM();
-	}
 }
 
 void LLIMMgr::addSystemMessage(const LLUUID& session_id, const std::string& message_name, const LLSD& args)
@@ -2285,14 +2184,6 @@ void LLIMMgr::addSystemMessage(const LLUUID& session_id, const std::string& mess
 	}
 }
 
-void LLIMMgr::notifyNewIM()
-{
-	if(!LLFloaterReg::instanceVisible("communicate"))
-	{
-		mIMReceived = TRUE;
-	}
-}
-
 S32 LLIMMgr::getNumberOfUnreadIM()
 {
 	std::map<LLUUID, LLIMModel::LLIMSession*>::iterator it;
@@ -2319,16 +2210,6 @@ S32 LLIMMgr::getNumberOfUnreadParticipantMessages()
 	return num;
 }
 
-void LLIMMgr::clearNewIMNotification()
-{
-	mIMReceived = FALSE;
-}
-
-BOOL LLIMMgr::getIMReceived() const
-{
-	return mIMReceived;
-}
-
 void LLIMMgr::autoStartCallOnStartup(const LLUUID& session_id)
 {
 	LLIMModel::LLIMSession *session = LLIMModel::getInstance()->findIMSession(session_id);
@@ -2416,21 +2297,6 @@ LLUUID LLIMMgr::addSession(
 		LLIMModel::getInstance()->newSession(session_id, name, dialog, other_participant_id, ids, voice);
 	}
 
-	//*TODO remove this "floater" thing when Communicate Floater's gone
-	LLFloaterIMPanel* floater = findFloaterBySession(session_id);
-	if(!floater)
-	{
-		// On creation, use the first element of ids as the
-		// "other_participant_id"
-		floater = createFloater(
-			session_id,
-			other_participant_id,
-			name,
-			dialog,
-			TRUE,
-			ids);
-	}
-
 	//we don't need to show notes about online/offline, mute/unmute users' statuses for existing sessions
 	if (!new_session) return session_id;
 	
@@ -2441,7 +2307,7 @@ LLUUID LLIMMgr::addSession(
 	// Only warn for regular IMs - not group IMs
 	if( dialog == IM_NOTHING_SPECIAL )
 	{
-		noteMutedUsers(session_id, floater, ids);
+		noteMutedUsers(session_id, ids);
 	}
 
 	return session_id;
@@ -2462,14 +2328,6 @@ void LLIMMgr::removeSession(const LLUUID& session_id)
 {
 	llassert_always(hasSession(session_id));
 	
-	//*TODO remove this floater thing when Communicate Floater is being deleted (IB)
-	LLFloaterIMPanel* floater = findFloaterBySession(session_id);
-	if(floater)
-	{
-		mFloaters.erase(floater->getHandle());
-		LLFloaterChatterBox::getInstance()->removeFloater(floater);
-	}
-
 	clearPendingInvitation(session_id);
 	clearPendingAgentListUpdates(session_id);
 
@@ -2579,50 +2437,12 @@ void LLIMMgr::onInviteNameLookup(LLSD payload, const LLUUID& id, const std::stri
 	LLFloaterReg::showInstance("incoming_call", payload, TRUE);
 }
 
+//*TODO disconnects all sessions
 void LLIMMgr::disconnectAllSessions()
 {
-	LLFloaterIMPanel* floater = NULL;
-	std::set<LLHandle<LLFloater> >::iterator handle_it;
-	for(handle_it = mFloaters.begin();
-		handle_it != mFloaters.end();
-		)
-	{
-		floater = (LLFloaterIMPanel*)handle_it->get();
-
-		// MUST do this BEFORE calling floater->onClose() because that may remove the item from the set, causing the subsequent increment to crash.
-		++handle_it;
-
-		if (floater)
-		{
-			floater->setEnabled(FALSE);
-			floater->closeFloater(TRUE);
-		}
-	}
-}
-
-
-// This method returns the im panel corresponding to the uuid
-// provided. The uuid can either be a session id or an agent
-// id. Returns NULL if there is no matching panel.
-LLFloaterIMPanel* LLIMMgr::findFloaterBySession(const LLUUID& session_id)
-{
-	LLFloaterIMPanel* rv = NULL;
-	std::set<LLHandle<LLFloater> >::iterator handle_it;
-	for(handle_it = mFloaters.begin();
-		handle_it != mFloaters.end();
-		++handle_it)
-	{
-		rv = (LLFloaterIMPanel*)handle_it->get();
-		if(rv && session_id == rv->getSessionID())
-		{
-			break;
-		}
-		rv = NULL;
-	}
-	return rv;
+	//*TODO disconnects all IM sessions
 }
 
-
 BOOL LLIMMgr::hasSession(const LLUUID& session_id)
 {
 	return LLIMModel::getInstance()->findIMSession(session_id) != NULL;
@@ -2806,49 +2626,14 @@ bool LLIMMgr::isVoiceCall(const LLUUID& session_id)
 	return im_session->mStartedAsIMCall;
 }
 
-// create a floater and update internal representation for
-// consistency. Returns the pointer, caller (the class instance since
-// it is a private method) is not responsible for deleting the
-// pointer.  Add the floater to this but do not select it.
-LLFloaterIMPanel* LLIMMgr::createFloater(
-	const LLUUID& session_id,
-	const LLUUID& other_participant_id,
-	const std::string& session_label,
-	EInstantMessage dialog,
-	BOOL user_initiated,
-	const LLDynamicArray<LLUUID>& ids)
-{
-	if (session_id.isNull())
-	{
-		llwarns << "Creating LLFloaterIMPanel with null session ID" << llendl;
-	}
-
-	llinfos << "LLIMMgr::createFloater: from " << other_participant_id 
-			<< " in session " << session_id << llendl;
-	LLFloaterIMPanel* floater = new LLFloaterIMPanel(session_label,
-													 session_id,
-													 other_participant_id,
-													 ids,
-													 dialog);
-	LLTabContainer::eInsertionPoint i_pt = user_initiated ? LLTabContainer::RIGHT_OF_CURRENT : LLTabContainer::END;
-	LLFloaterChatterBox::getInstance()->addFloater(floater, FALSE, i_pt);
-	mFloaters.insert(floater->getHandle());
-	return floater;
-}
-
 void LLIMMgr::noteOfflineUsers(
 	const LLUUID& session_id,
-	LLFloaterIMPanel* floater,
 	const LLDynamicArray<LLUUID>& ids)
 {
 	S32 count = ids.count();
 	if(count == 0)
 	{
 		const std::string& only_user = LLTrans::getString("only_user_message");
-		if (floater)
-		{
-			floater->addHistoryLine(only_user, LLUIColorTable::instance().getColor("SystemChatColor"));
-		}
 		LLIMModel::getInstance()->addMessage(session_id, SYSTEM_FROM, LLUUID::null, only_user);
 	}
 	else
@@ -2872,7 +2657,7 @@ void LLIMMgr::noteOfflineUsers(
 	}
 }
 
-void LLIMMgr::noteMutedUsers(const LLUUID& session_id, LLFloaterIMPanel* floater,
+void LLIMMgr::noteMutedUsers(const LLUUID& session_id,
 								  const LLDynamicArray<LLUUID>& ids)
 {
 	// Don't do this if we don't have a mute list.
@@ -2893,9 +2678,6 @@ void LLIMMgr::noteMutedUsers(const LLUUID& session_id, LLFloaterIMPanel* floater
 			{
 				LLUIString muted = LLTrans::getString("muted_message");
 
-				//*TODO remove this "floater" thing when Communicate Floater's gone
-				floater->addHistoryLine(muted);
-
 				im_model->addMessage(session_id, SYSTEM_FROM, LLUUID::null, muted);
 				break;
 			}
@@ -2916,12 +2698,6 @@ void LLIMMgr::processIMTypingStop(const LLIMInfo* im_info)
 void LLIMMgr::processIMTypingCore(const LLIMInfo* im_info, BOOL typing)
 {
 	LLUUID session_id = computeSessionID(im_info->mIMType, im_info->mFromID);
-	LLFloaterIMPanel* floater = findFloaterBySession(session_id);
-	if (floater)
-	{
-		floater->processIMTyping(im_info, typing);
-	}
-
 	LLIMFloater* im_floater = LLIMFloater::findInstance(session_id);
 	if ( im_floater )
 	{
@@ -2967,15 +2743,6 @@ public:
 				speaker_mgr->updateSpeakers(gIMMgr->getPendingAgentListUpdates(session_id));
 			}
 
-			LLFloaterIMPanel* floaterp = gIMMgr->findFloaterBySession(session_id);
-			if (floaterp)
-			{
-				if ( body.has("session_info") )
-				{
-					floaterp->processSessionUpdate(body["session_info"]);
-				}
-			}
-
 			LLIMFloater* im_floater = LLIMFloater::findInstance(session_id);
 			if ( im_floater )
 			{
@@ -3070,11 +2837,6 @@ public:
 		const LLSD& input) const
 	{
 		LLUUID session_id = input["body"]["session_id"].asUUID();
-		LLFloaterIMPanel* floaterp = gIMMgr->findFloaterBySession(session_id);
-		if (floaterp)
-		{
-			floaterp->processSessionUpdate(input["body"]["info"]);
-		}
 		LLIMFloater* im_floater = LLIMFloater::findInstance(session_id);
 		if ( im_floater )
 		{
diff --git a/indra/newview/llimview.h b/indra/newview/llimview.h
index 0386ff234d..b573490fa3 100644
--- a/indra/newview/llimview.h
+++ b/indra/newview/llimview.h
@@ -39,9 +39,8 @@
 #include "lllogchat.h"
 #include "llvoicechannel.h"
 
-class LLFloaterChatterBox;
-class LLUUID;
-class LLFloaterIMPanel;
+
+
 class LLFriendObserver;
 class LLCallDialogManager;	
 class LLIMSpeakerMgr;
@@ -361,15 +360,9 @@ public:
 	void processIMTypingStart(const LLIMInfo* im_info);
 	void processIMTypingStop(const LLIMInfo* im_info);
 
-	void notifyNewIM();
-	void clearNewIMNotification();
-
 	// automatically start a call once the session has initialized
 	void autoStartCallOnStartup(const LLUUID& session_id);
 
-	// IM received that you haven't seen yet
-	BOOL getIMReceived() const;
-
 	// Calc number of all unread IMs
 	S32 getNumberOfUnreadIM();
 
@@ -386,11 +379,6 @@ public:
 
 	BOOL hasSession(const LLUUID& session_id);
 
-	// This method returns the im panel corresponding to the uuid
-	// provided. The uuid must be a session id. Returns NULL if there
-	// is no matching panel.
-	LLFloaterIMPanel* findFloaterBySession(const LLUUID& session_id);
-
 	static LLUUID computeSessionID(EInstantMessage dialog, const LLUUID& other_participant_id);
 
 	void clearPendingInvitation(const LLUUID& session_id);
@@ -402,10 +390,6 @@ public:
 		const LLSD& updates);
 	void clearPendingAgentListUpdates(const LLUUID& session_id);
 
-	//HACK: need a better way of enumerating existing session, or listening to session create/destroy events
-	//@deprecated, is used only by LLToolBox, which is not used anywhere, right? (IB)
-	const std::set<LLHandle<LLFloater> >& getIMFloaterHandles() { return mFloaters; }
-
 	void addSessionObserver(LLIMSessionObserver *);
 	void removeSessionObserver(LLIMSessionObserver *);
 
@@ -436,23 +420,12 @@ private:
 	 */
 	void removeSession(const LLUUID& session_id);
 
-	// create a panel and update internal representation for
-	// consistency. Returns the pointer, caller (the class instance
-	// since it is a private method) is not responsible for deleting
-	// the pointer.
-	LLFloaterIMPanel* createFloater(const LLUUID& session_id,
-									const LLUUID& target_id,
-									const std::string& name,
-									EInstantMessage dialog,
-									BOOL user_initiated = FALSE, 
-									const LLDynamicArray<LLUUID>& ids = LLDynamicArray<LLUUID>());
-
 	// This simple method just iterates through all of the ids, and
 	// prints a simple message if they are not online. Used to help
 	// reduce 'hello' messages to the linden employees unlucky enough
 	// to have their calling card in the default inventory.
-	void noteOfflineUsers(const LLUUID& session_id, LLFloaterIMPanel* panel, const LLDynamicArray<LLUUID>& ids);
-	void noteMutedUsers(const LLUUID& session_id, LLFloaterIMPanel* panel, const LLDynamicArray<LLUUID>& ids);
+	void noteOfflineUsers(const LLUUID& session_id, const LLDynamicArray<LLUUID>& ids);
+	void noteMutedUsers(const LLUUID& session_id, const LLDynamicArray<LLUUID>& ids);
 
 	void processIMTypingCore(const LLIMInfo* im_info, BOOL typing);
 
@@ -464,15 +437,9 @@ private:
 
 private:
 	
-	//*TODO should be deleted when Communicate Floater is being deleted
-	std::set<LLHandle<LLFloater> > mFloaters;
-
 	typedef std::list <LLIMSessionObserver *> session_observers_list_t;
 	session_observers_list_t mSessionObservers;
 
-	// An IM has been received that you haven't seen yet.
-	BOOL mIMReceived;
-
 	LLSD mPendingInvitations;
 	LLSD mPendingAgentListUpdates;
 };
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 6c9c7d15be..e04d3ec5a0 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -5079,7 +5079,7 @@ void	LLLandmarkBridgeAction::doIt()
 		payload["asset_id"] = item->getAssetUUID();		
 		
 		LLSD args; 
-		args["LOCATION"] = item->getDisplayName(); 
+		args["LOCATION"] = item->getName(); 
 		
 		LLNotificationsUtil::add("TeleportFromLandmark", args, payload);
 	}
diff --git a/indra/newview/llinventoryfilter.cpp b/indra/newview/llinventoryfilter.cpp
index b4dcb566e4..cd20d64ca8 100644
--- a/indra/newview/llinventoryfilter.cpp
+++ b/indra/newview/llinventoryfilter.cpp
@@ -39,7 +39,6 @@
 #include "llfolderviewitem.h"
 #include "llinventorymodel.h"	// gInventory.backgroundFetchActive()
 #include "llviewercontrol.h"
-#include "llviewerinventory.h"
 #include "llfolderview.h"
 
 // linden library includes
diff --git a/indra/newview/llinventoryfunctions.cpp b/indra/newview/llinventoryfunctions.cpp
index 2885ba13fa..33623539e9 100644
--- a/indra/newview/llinventoryfunctions.cpp
+++ b/indra/newview/llinventoryfunctions.cpp
@@ -76,7 +76,6 @@
 #include "lltabcontainer.h"
 #include "lltooldraganddrop.h"
 #include "lluictrlfactory.h"
-#include "llviewerinventory.h"
 #include "llviewermessage.h"
 #include "llviewerobjectlist.h"
 #include "llviewerregion.h"
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index 961f7adc0a..bdf1ebddac 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -142,6 +142,105 @@ bool LLCanCache::operator()(LLInventoryCategory* cat, LLInventoryItem* item)
 	return rv;
 }
 
+/*
+This namespace contains a functionality to remove LM prefixes were used to store sort order of
+Favorite Landmarks in landmarks' names.
+Once being in Favorites folder LM inventory Item has such prefix.
+Due to another solution is implemented in EXT-3985 these prefixes should be removed.
+
+*NOTE: It will be unnecessary after the first successful session in viewer 2.0.
+Can be removed before public release.
+
+Implementation details:
+At the first run with this patch it patches all cached landmarks: removes LM sort prefixes and
+updates them on the viewer and server sides.
+Also it calls fetching agent's inventory to process not yet loaded landmarks too.
+If fetching is successfully done it will store special per-agent empty file-marker
+in the user temporary folder (where cached inventory is loaded) while caching agent's inventory.
+After that in will not affect the viewer until cached marker is removed.
+*/
+namespace LMSortPrefix
+{
+	bool cleanup_done = false;
+	const std::string getMarkerPath()
+	{
+		std::string path(gDirUtilp->getExpandedFilename(LL_PATH_CACHE, gAgentID.asString()));
+		std::string marker_filename = llformat("%s-lm_prefix_marker", path.c_str());
+
+		return marker_filename;
+	}
+	bool wasClean()
+	{
+		static bool was_clean = false;
+		static bool already_init = false;
+		if (already_init) return was_clean;
+
+		already_init = true;
+		std::string path_to_marker = getMarkerPath();
+		was_clean = LLFile::isfile(path_to_marker);
+
+		return was_clean;
+	}
+
+	void setLandmarksWereCleaned()
+	{
+		if (cleanup_done)
+		{
+			std::string path_to_marker = getMarkerPath();
+			LLFILE* file = LLFile::fopen(path_to_marker, "w");
+			if(!file)
+			{
+				llwarns << "unable to save marker that LM prefixes were removed: " << path_to_marker << llendl;
+				return;
+			}
+
+			fclose(file);
+		}
+	}
+
+	void removePrefix(LLPointer<LLViewerInventoryItem> inv_item)
+	{
+		if (wasClean())
+		{
+			LL_INFOS_ONCE("") << "Inventory was cleaned for this avatar. Patch can be removed." << LL_ENDL;
+			return;
+		}
+
+		if (LLInventoryType::IT_LANDMARK != inv_item->getInventoryType()) return;
+
+		std::string old_name = inv_item->getName();
+
+		S32 sort_field = -1;
+		std::string display_name;
+		BOOL exists = LLViewerInventoryItem::extractSortFieldAndDisplayName(old_name, &sort_field, &display_name);
+		if (exists && sort_field != -1)
+		{
+			llinfos << "Removing Landmark sort field and separator for: " << old_name << " | " << inv_item->getUUID() << llendl;
+			LLUUID parent_uuid = inv_item->getParentUUID();
+			if (gInventory.getCategory(parent_uuid))
+			{
+				llinfos << "parent folder is: " << gInventory.getCategory(parent_uuid)->getName() << llendl;
+			}
+
+
+			// mark item completed to avoid error while copying and updating server
+			inv_item->setComplete(TRUE);
+			LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(inv_item.get());
+			new_item->rename(display_name);
+			gInventory.updateItem(new_item);
+			new_item->updateServer(FALSE);
+
+			gInventory.notifyObservers();
+		}
+	}
+
+	void completeCleanup()
+	{
+		// background fetch is completed. can save marker
+		cleanup_done = true;
+	}
+}
+
 ///----------------------------------------------------------------------------
 /// Class LLInventoryModel
 ///----------------------------------------------------------------------------
@@ -1736,6 +1835,8 @@ void LLInventoryModel::stopBackgroundFetch()
 		gIdleCallbacks.deleteFunction(&LLInventoryModel::backgroundFetch, NULL);
 		sBulkFetchCount=0;
 		sMinTimeBetweenFetches=0.0f;
+
+		LMSortPrefix::completeCleanup();
 	}
 }
 
@@ -1882,6 +1983,13 @@ void LLInventoryModel::cache(
 	const LLUUID& parent_folder_id,
 	const LLUUID& agent_id)
 {
+	if (getRootFolderID() == parent_folder_id)
+	{
+		// *TODO: mantipov: can be removed before public release, EXT-3985
+		//save marker to avoid fetching inventory on future sessions
+		LMSortPrefix::setLandmarksWereCleaned();
+	}
+
 	lldebugs << "Caching " << parent_folder_id << " for " << agent_id
 			 << llendl;
 	LLViewerInventoryCategory* root_cat = getCategory(parent_folder_id);
@@ -2692,6 +2800,28 @@ void LLInventoryModel::buildParentChildMap()
 			// The inv tree is built.
 			mIsAgentInvUsable = true;
 
+			{// *TODO: mantipov: can be removed before public release, EXT-3985
+				/*
+				*HACK: mantipov: to cleanup landmarks were marked with sort index prefix in name.
+				Is necessary to be called once per account after EXT-3985 is implemented.
+				So, let fetch agent's inventory, processing will be done in processInventoryDescendents()
+				Should be removed before public release.
+				*/
+				if (!LMSortPrefix::wasClean())
+				{
+					cat_array_t cats;
+					item_array_t items;
+					collectDescendents(agent_inv_root_id, cats, items, INCLUDE_TRASH);
+
+					for (item_array_t::const_iterator it= items.begin(); it != items.end(); ++it)
+					{
+						LMSortPrefix::removePrefix(*it);
+					}
+
+					gInventory.startBackgroundFetch(agent_inv_root_id);
+				}
+			}
+
 			llinfos << "Inventory initialized, notifying observers" << llendl;
 			addChangedMask(LLInventoryObserver::ALL, LLUUID::null);
 			notifyObservers();
@@ -3457,6 +3587,10 @@ void LLInventoryModel::processInventoryDescendents(LLMessageSystem* msg,void**)
 			continue;
 		}
 		gInventory.updateItem(titem);
+
+		{// *TODO: mantipov: can be removed before public release, EXT-3985
+			LMSortPrefix::removePrefix(titem);
+		}
 	}
 
 	// set version and descendentcount according to message.
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 7e71ac90b4..12a2c370d2 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -759,7 +759,9 @@ bool LLInventoryPanel::beginIMSession()
 				S32 count = item_array.count();
 				if(count > 0)
 				{
-					LLFloaterReg::showInstance("communicate");
+					//*TODO by what to replace that?
+					//LLFloaterReg::showInstance("communicate");
+
 					// create the session
 					LLAvatarTracker& at = LLAvatarTracker::instance();
 					LLUUID id;
diff --git a/indra/newview/llmoveview.cpp b/indra/newview/llmoveview.cpp
index 5981baab60..4bf2bac649 100644
--- a/indra/newview/llmoveview.cpp
+++ b/indra/newview/llmoveview.cpp
@@ -651,6 +651,9 @@ void LLPanelStandStopFlying::reparent(LLFloaterMove* move_view)
 		// Detach from movement controls. 
 		parent->removeChild(this);
 		mOriginalParent.get()->addChild(this);
+		// update parent with self visibility (it is changed in setVisible()). EXT-4743
+		mOriginalParent.get()->setVisible(getVisible());
+
 		mAttached = false;
 		updatePosition(); // don't defer until next draw() to avoid flicker
 	}
diff --git a/indra/newview/llmutelist.cpp b/indra/newview/llmutelist.cpp
index c1666f5666..2d3c4b187e 100644
--- a/indra/newview/llmutelist.cpp
+++ b/indra/newview/llmutelist.cpp
@@ -58,7 +58,6 @@
 #include "llagent.h"
 #include "llviewergenericmessage.h"	// for gGenericDispatcher
 #include "llworld.h" //for particle system banning
-#include "llimpanel.h"
 #include "llimview.h"
 #include "llnotifications.h"
 #include "llviewerobjectlist.h"
@@ -472,12 +471,6 @@ void notify_automute_callback(const LLUUID& agent_id, const std::string& first_n
 
 		if (reason == LLMuteList::AR_IM)
 		{
-			LLFloaterIMPanel *timp = gIMMgr->findFloaterBySession(agent_id);
-			if (timp)
-			{
-				timp->addHistoryLine(message);
-			}
-
 			LLIMModel::getInstance()->addMessage(agent_id, SYSTEM_FROM, LLUUID::null, message);
 		}
 	}
diff --git a/indra/newview/llnearbychatbar.cpp b/indra/newview/llnearbychatbar.cpp
index 6cf8bcb417..ad98a29fb2 100644
--- a/indra/newview/llnearbychatbar.cpp
+++ b/indra/newview/llnearbychatbar.cpp
@@ -97,9 +97,9 @@ LLGestureComboList::LLGestureComboList(const LLGestureComboList::Params& p)
 
 	mList = LLUICtrlFactory::create<LLScrollListCtrl>(params);
 	
-	// *HACK: adding list as a child to NonSideTrayView to make it fully visible without
+	// *HACK: adding list as a child to FloaterViewHolder to make it fully visible without
 	// making it top control (because it would cause problems).
-	gViewerWindow->getNonSideTrayView()->addChild(mList);
+	gViewerWindow->getFloaterViewHolder()->addChild(mList);
 	mList->setVisible(FALSE);
 
 	//****************************Gesture Part********************************/
diff --git a/indra/newview/llnotificationhandler.h b/indra/newview/llnotificationhandler.h
index e57674d31c..5f4768e321 100644
--- a/indra/newview/llnotificationhandler.h
+++ b/indra/newview/llnotificationhandler.h
@@ -277,6 +277,11 @@ public:
 	static bool canSpawnIMSession(const LLNotificationPtr& notification);
 
 	/**
+	 * Checks sufficient conditions to add notification toast panel IM floater.
+	 */
+	static bool canAddNotifPanelToIM(const LLNotificationPtr& notification);
+
+	/**
 	 * Checks if passed notification can create IM session and be written into it.
 	 *
 	 * This method uses canLogToIM() & canSpawnIMSession().
@@ -297,6 +302,11 @@ public:
 	static void logToIMP2P(const LLNotificationPtr& notification);
 
 	/**
+	 * Writes notification message to IM  p2p session.
+	 */
+	static void logToIMP2P(const LLNotificationPtr& notification, bool to_file_only);
+
+	/**
 	 * Writes group notice notification message to IM  group session.
 	 */
 	static void logGroupNoticeToIMGroup(const LLNotificationPtr& notification);
@@ -309,7 +319,7 @@ public:
 	/**
 	 * Spawns IM session.
 	 */
-	static void spawnIMSession(const std::string& name, const LLUUID& from_id);
+	static LLUUID spawnIMSession(const std::string& name, const LLUUID& from_id);
 
 	/**
 	 * Returns name from the notification's substitution.
@@ -319,6 +329,16 @@ public:
 	 * @param notification - Notification which substitution's name will be returned.
 	 */
 	static std::string getSubstitutionName(const LLNotificationPtr& notification);
+
+	/**
+	 * Adds notification panel to the IM floater.
+	 */
+	static void addNotifPanelToIM(const LLNotificationPtr& notification);
+
+	/**
+	 * Reloads IM floater messages.
+	 */
+	static void reloadIMFloaterMessages(const LLNotificationPtr& notification);
 };
 
 }
diff --git a/indra/newview/llnotificationhandlerutil.cpp b/indra/newview/llnotificationhandlerutil.cpp
index 02f948eca9..f9b3b7187a 100644
--- a/indra/newview/llnotificationhandlerutil.cpp
+++ b/indra/newview/llnotificationhandlerutil.cpp
@@ -39,6 +39,7 @@
 #include "llagent.h"
 #include "llfloaterreg.h"
 #include "llnearbychat.h"
+#include "llimfloater.h"
 
 using namespace LLNotificationsUI;
 
@@ -91,6 +92,13 @@ bool LLHandlerUtil::canSpawnIMSession(const LLNotificationPtr& notification)
 }
 
 // static
+bool LLHandlerUtil::canAddNotifPanelToIM(const LLNotificationPtr& notification)
+{
+	return OFFER_FRIENDSHIP == notification->getName();
+}
+
+
+// static
 bool LLHandlerUtil::canSpawnSessionAndLogToIM(const LLNotificationPtr& notification)
 {
 	return canLogToIM(notification) && canSpawnIMSession(notification);
@@ -137,6 +145,12 @@ void LLHandlerUtil::logToIM(const EInstantMessage& session_type,
 // static
 void LLHandlerUtil::logToIMP2P(const LLNotificationPtr& notification)
 {
+	logToIMP2P(notification, false);
+}
+
+// static
+void LLHandlerUtil::logToIMP2P(const LLNotificationPtr& notification, bool to_file_only)
+{
 	const std::string name = LLHandlerUtil::getSubstitutionName(notification);
 
 	const std::string session_name = notification->getPayload().has(
@@ -148,8 +162,16 @@ void LLHandlerUtil::logToIMP2P(const LLNotificationPtr& notification)
 	{
 		LLUUID from_id = notification->getPayload()["from_id"];
 
-		logToIM(IM_NOTHING_SPECIAL, session_name, name, notification->getMessage(),
-				from_id, from_id);
+		if(to_file_only)
+		{
+			logToIM(IM_NOTHING_SPECIAL, session_name, name, notification->getMessage(),
+					LLUUID(), LLUUID());
+		}
+		else
+		{
+			logToIM(IM_NOTHING_SPECIAL, session_name, name, notification->getMessage(),
+					from_id, from_id);
+		}
 	}
 }
 
@@ -191,7 +213,7 @@ void LLHandlerUtil::logToNearbyChat(const LLNotificationPtr& notification, EChat
 }
 
 // static
-void LLHandlerUtil::spawnIMSession(const std::string& name, const LLUUID& from_id)
+LLUUID LLHandlerUtil::spawnIMSession(const std::string& name, const LLUUID& from_id)
 {
 	LLUUID session_id = LLIMMgr::computeSessionID(IM_NOTHING_SPECIAL, from_id);
 
@@ -199,8 +221,10 @@ void LLHandlerUtil::spawnIMSession(const std::string& name, const LLUUID& from_i
 			session_id);
 	if (session == NULL)
 	{
-		LLIMMgr::instance().addSession(name, IM_NOTHING_SPECIAL, from_id);
+		session_id = LLIMMgr::instance().addSession(name, IM_NOTHING_SPECIAL, from_id);
 	}
+
+	return session_id;
 }
 
 // static
@@ -210,3 +234,49 @@ std::string LLHandlerUtil::getSubstitutionName(const LLNotificationPtr& notifica
 		? notification->getSubstitutions()["NAME"]
 		: notification->getSubstitutions()["[NAME]"];
 }
+
+// static
+void LLHandlerUtil::addNotifPanelToIM(const LLNotificationPtr& notification)
+{
+	const std::string name = LLHandlerUtil::getSubstitutionName(notification);
+	LLUUID from_id = notification->getPayload()["from_id"];
+
+	LLUUID session_id = spawnIMSession(name, from_id);
+	// add offer to session
+	LLIMModel::LLIMSession * session = LLIMModel::getInstance()->findIMSession(
+			session_id);
+	llassert_always(session != NULL);
+
+	LLSD offer;
+	offer["notifiaction_id"] = notification->getID();
+	offer["from_id"] = notification->getPayload()["from_id"];
+	offer["from"] = name;
+	offer["time"] = LLLogChat::timestamp(true);
+	session->mMsgs.push_front(offer);
+
+	LLIMFloater::show(session_id);
+}
+
+// static
+void LLHandlerUtil::reloadIMFloaterMessages(
+		const LLNotificationPtr& notification)
+{
+	LLUUID from_id = notification->getPayload()["from_id"];
+	LLUUID session_id = LLIMMgr::computeSessionID(IM_NOTHING_SPECIAL, from_id);
+	LLIMFloater* im_floater = LLFloaterReg::findTypedInstance<LLIMFloater>(
+			"impanel", session_id);
+	if (im_floater != NULL)
+	{
+		LLIMModel::LLIMSession * session = LLIMModel::getInstance()->findIMSession(
+				session_id);
+		if(session != NULL)
+		{
+			session->mMsgs.clear();
+			std::list<LLSD> chat_history;
+			LLLogChat::loadAllHistory(session->mHistoryFileName, chat_history);
+			session->addMessagesFromHistory(chat_history);
+		}
+
+		im_floater->reloadMessages();
+	}
+}
diff --git a/indra/newview/llnotificationofferhandler.cpp b/indra/newview/llnotificationofferhandler.cpp
index fad0c6a91e..8c13b0fafa 100644
--- a/indra/newview/llnotificationofferhandler.cpp
+++ b/indra/newview/llnotificationofferhandler.cpp
@@ -93,7 +93,7 @@ bool LLOfferHandler::processNotification(const LLSD& notify)
 
 	if(notify["sigtype"].asString() == "add" || notify["sigtype"].asString() == "change")
 	{
-		LLHandlerUtil::logToIMP2P(notification);
+
 
 		if( notification->getPayload().has("give_inventory_notification")
 			&& !notification->getPayload()["give_inventory_notification"] )
@@ -103,18 +103,25 @@ bool LLOfferHandler::processNotification(const LLSD& notify)
 		}
 		else
 		{
+			LLUUID session_id;
 			if (LLHandlerUtil::canSpawnIMSession(notification))
 			{
 				const std::string name = LLHandlerUtil::getSubstitutionName(notification);
 
 				LLUUID from_id = notification->getPayload()["from_id"];
 
-				LLHandlerUtil::spawnIMSession(name, from_id);
+				session_id = LLHandlerUtil::spawnIMSession(name, from_id);
 			}
 
-			if (notification->getPayload().has("SUPPRESS_TOAST")
+			if (LLHandlerUtil::canAddNotifPanelToIM(notification))
+			{
+				LLHandlerUtil::addNotifPanelToIM(notification);
+				LLHandlerUtil::logToIMP2P(notification, true);
+			}
+			else if (notification->getPayload().has("SUPPRESS_TOAST")
 						&& notification->getPayload()["SUPPRESS_TOAST"])
 			{
+				LLHandlerUtil::logToIMP2P(notification);
 				LLNotificationsUtil::cancel(notification);
 			}
 			else
@@ -131,6 +138,8 @@ bool LLOfferHandler::processNotification(const LLSD& notify)
 				if(channel)
 					channel->addToast(p);
 
+				LLHandlerUtil::logToIMP2P(notification);
+
 				// send a signal to the counter manager
 				mNewNotificationSignal();
 			}
@@ -146,6 +155,10 @@ bool LLOfferHandler::processNotification(const LLSD& notify)
 		}
 		else
 		{
+			if (LLHandlerUtil::canAddNotifPanelToIM(notification))
+			{
+				LLHandlerUtil::reloadIMFloaterMessages(notification);
+			}
 			mChannel->killToastByNotificationID(notification->getID());
 		}
 	}
diff --git a/indra/newview/llpanelcontents.cpp b/indra/newview/llpanelcontents.cpp
index 9d591ef43d..2a7d097f94 100644
--- a/indra/newview/llpanelcontents.cpp
+++ b/indra/newview/llpanelcontents.cpp
@@ -50,7 +50,6 @@
 
 // project includes
 #include "llagent.h"
-#include "llfloaterbulkpermission.h"
 #include "llpanelobjectinventory.h"
 #include "llpreviewscript.h"
 #include "llresmgr.h"
@@ -60,6 +59,7 @@
 #include "lltoolmgr.h"
 #include "lltrans.h"
 #include "llviewerassettype.h"
+#include "llviewerinventory.h"
 #include "llviewerobject.h"
 #include "llviewerregion.h"
 #include "llviewerwindow.h"
diff --git a/indra/newview/llpanelgroupgeneral.cpp b/indra/newview/llpanelgroupgeneral.cpp
index 21b253223f..51fc670d87 100644
--- a/indra/newview/llpanelgroupgeneral.cpp
+++ b/indra/newview/llpanelgroupgeneral.cpp
@@ -679,6 +679,7 @@ void LLPanelGroupGeneral::update(LLGroupChange gc)
 
 			LLSD row;
 			row["columns"][0]["value"] = pending.str();
+			row["columns"][0]["column"] = "name";
 
 			mListVisibleMembers->setEnabled(FALSE);
 			mListVisibleMembers->addElement(row);
@@ -731,9 +732,11 @@ void LLPanelGroupGeneral::updateMembers()
 		row["columns"][1]["value"] = member->getTitle();
 		row["columns"][1]["font"]["name"] = "SANSSERIF_SMALL";
 		row["columns"][1]["font"]["style"] = style;
+
+		std::string status = member->getOnlineStatus();
 		
-		row["columns"][2]["column"] = "online";
-		row["columns"][2]["value"] = member->getOnlineStatus();
+		row["columns"][2]["column"] = "status";
+		row["columns"][2]["value"] = status;
 		row["columns"][2]["font"]["name"] = "SANSSERIF_SMALL";
 		row["columns"][2]["font"]["style"] = style;
 
@@ -846,6 +849,7 @@ void LLPanelGroupGeneral::reset()
 	{
 		LLSD row;
 		row["columns"][0]["value"] = "no members yet";
+		row["columns"][0]["column"] = "name";
 
 		mListVisibleMembers->deleteAllItems();
 		mListVisibleMembers->setEnabled(FALSE);
diff --git a/indra/newview/llpanelgroupnotices.cpp b/indra/newview/llpanelgroupnotices.cpp
index 45fc3d4688..6210973dae 100644
--- a/indra/newview/llpanelgroupnotices.cpp
+++ b/indra/newview/llpanelgroupnotices.cpp
@@ -614,7 +614,7 @@ void LLPanelGroupNotices::showNotice(const std::string& subject,
 		mViewInventoryIcon->setVisible(TRUE);
 
 		std::stringstream ss;
-		ss << "        " << LLViewerInventoryItem::getDisplayName(inventory_name);
+		ss << "        " << inventory_name;
 
 		mViewInventoryName->setText(ss.str());
 		mBtnOpenAttachment->setEnabled(TRUE);
diff --git a/indra/newview/llpanellandmarkinfo.cpp b/indra/newview/llpanellandmarkinfo.cpp
index 7a17d4a1f0..36a542cfa0 100644
--- a/indra/newview/llpanellandmarkinfo.cpp
+++ b/indra/newview/llpanellandmarkinfo.cpp
@@ -367,7 +367,6 @@ void LLPanelLandmarkInfo::createLandmark(const LLUUID& folder_id)
 	}
 
 	LLStringUtil::replaceChar(desc, '\n', ' ');
-	LLViewerInventoryItem::insertDefaultSortField(name);
 
 	// If no folder chosen use the "Landmarks" folder.
 	LLLandmarkActions::createLandmarkHere(name, desc,
diff --git a/indra/newview/llpanelpeoplemenus.cpp b/indra/newview/llpanelpeoplemenus.cpp
index 501dac5dff..470cfca8fe 100644
--- a/indra/newview/llpanelpeoplemenus.cpp
+++ b/indra/newview/llpanelpeoplemenus.cpp
@@ -61,7 +61,14 @@ ContextMenu::~ContextMenu()
 	// It can have registered Enable callbacks which are called from the LLMenuHolderGL::draw()
 	// via selected item (menu_item_call) by calling LLMenuItemCallGL::buildDrawLabel.
 	// we can have a crash via using callbacks of deleted instance of ContextMenu. EXT-4725
-	if (mMenu) 	mMenu->die();
+
+	// menu holder deletes its menus on viewer exit, so we have no way to determine if instance 
+	// of mMenu has already been deleted except of using LLHandle. EXT-4762.
+	if (!mMenuHandle.isDead())
+	{
+		mMenu->die();
+		mMenu = NULL;
+	}
 }
 
 void ContextMenu::show(LLView* spawning_view, const std::vector<LLUUID>& uuids, S32 x, S32 y)
@@ -86,6 +93,7 @@ void ContextMenu::show(LLView* spawning_view, const std::vector<LLUUID>& uuids,
 	std::copy(uuids.begin(), uuids.end(), mUUIDs.begin());
 
 	mMenu = createMenu();
+	mMenuHandle = mMenu->getHandle();
 	mMenu->show(x, y);
 	LLMenuGL::showPopup(spawning_view, mMenu, x, y);
 }
diff --git a/indra/newview/llpanelpeoplemenus.h b/indra/newview/llpanelpeoplemenus.h
index 7251f6dbbd..913638d8c8 100644
--- a/indra/newview/llpanelpeoplemenus.h
+++ b/indra/newview/llpanelpeoplemenus.h
@@ -62,6 +62,7 @@ protected:
 
 	std::vector<LLUUID>	mUUIDs;
 	LLContextMenu*		mMenu;
+	LLHandle<LLView>	mMenuHandle;
 };
 
 /**
diff --git a/indra/newview/llpanelteleporthistory.cpp b/indra/newview/llpanelteleporthistory.cpp
index 6005881148..43e0f9a88c 100644
--- a/indra/newview/llpanelteleporthistory.cpp
+++ b/indra/newview/llpanelteleporthistory.cpp
@@ -46,7 +46,6 @@
 #include "llnotificationsutil.h"
 #include "lltextbox.h"
 #include "llviewermenu.h"
-#include "llviewerinventory.h"
 #include "lllandmarkactions.h"
 #include "llclipboard.h"
 
diff --git a/indra/newview/llpreviewgesture.cpp b/indra/newview/llpreviewgesture.cpp
index 84bdaafacf..53e351e66e 100644
--- a/indra/newview/llpreviewgesture.cpp
+++ b/indra/newview/llpreviewgesture.cpp
@@ -155,6 +155,12 @@ LLPreviewGesture* LLPreviewGesture::show(const LLUUID& item_id, const LLUUID& ob
 	return preview;
 }
 
+void LLPreviewGesture::draw()
+{
+	// Skip LLPreview::draw() to avoid description update
+	LLFloater::draw();
+}
+
 // virtual
 BOOL LLPreviewGesture::handleKeyHere(KEY key, MASK mask)
 {
@@ -497,11 +503,9 @@ BOOL LLPreviewGesture::postBuild()
 
 	if (item) 
 	{
-		childSetCommitCallback("desc", LLPreview::onText, this);
 		childSetText("desc", item->getDescription());
 		childSetPrevalidate("desc", &LLLineEditor::prevalidateASCIIPrintableNoPipe);
 		
-		childSetCommitCallback("name", LLPreview::onText, this);
 		childSetText("name", item->getName());
 		childSetPrevalidate("name", &LLLineEditor::prevalidateASCIIPrintableNoPipe);
 	}
@@ -1077,6 +1081,8 @@ void LLPreviewGesture::saveIfNeeded()
 	}
 	else
 	{
+		LLPreview::onCommit();
+
 		// Every save gets a new UUID.  Yup.
 		LLTransactionID tid;
 		LLAssetID asset_id;
diff --git a/indra/newview/llpreviewgesture.h b/indra/newview/llpreviewgesture.h
index 19fa1dcc37..5968e936ef 100644
--- a/indra/newview/llpreviewgesture.h
+++ b/indra/newview/llpreviewgesture.h
@@ -60,6 +60,7 @@ public:
 	virtual ~LLPreviewGesture();
 
 	// LLView
+	/*virtual*/ void draw();
 	/*virtual*/ BOOL handleKeyHere(KEY key, MASK mask);
 	/*virtual*/ BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
 									 EDragAndDropType cargo_type,
diff --git a/indra/newview/llsidepanelinventorysubpanel.cpp b/indra/newview/llsidepanelinventorysubpanel.cpp
index 56e342c3ce..f51462dcce 100644
--- a/indra/newview/llsidepanelinventorysubpanel.cpp
+++ b/indra/newview/llsidepanelinventorysubpanel.cpp
@@ -44,7 +44,6 @@
 #include "lllineeditor.h"
 #include "llradiogroup.h"
 #include "llviewercontrol.h"
-#include "llviewerinventory.h"
 #include "llviewerobjectlist.h"
 
 
diff --git a/indra/newview/lltoastgroupnotifypanel.cpp b/indra/newview/lltoastgroupnotifypanel.cpp
index e49044cdca..add61c00cf 100644
--- a/indra/newview/lltoastgroupnotifypanel.cpp
+++ b/indra/newview/lltoastgroupnotifypanel.cpp
@@ -127,17 +127,7 @@ LLToastGroupNotifyPanel::LLToastGroupNotifyPanel(LLNotificationPtr& notification
 	pAttachLink->setVisible(hasInventory);
 	pAttachIcon->setVisible(hasInventory);
 	if (hasInventory) {
-		std::string dis_name;
-		std::string inv_name = payload["inventory_name"];
-
-		if (LLViewerInventoryItem::extractSortFieldAndDisplayName(inv_name, NULL, &dis_name))
-		{
-			pAttachLink->setValue(dis_name);
-		}
-		else
-		{
-			pAttachLink->setValue(inv_name);
-		}
+		pAttachLink->setValue(payload["inventory_name"]);
 
 		mInventoryOffer = new LLOfferInfo(payload["inventory_offer"]);
 		childSetActionTextbox("attachment", boost::bind(
diff --git a/indra/newview/lltoastimpanel.cpp b/indra/newview/lltoastimpanel.cpp
index 89a58cd736..a436dc0546 100644
--- a/indra/newview/lltoastimpanel.cpp
+++ b/indra/newview/lltoastimpanel.cpp
@@ -33,7 +33,10 @@
 #include "llviewerprecompiledheaders.h"
 #include "lltoastimpanel.h"
 
+#include "llagent.h"
 #include "llfloaterreg.h"
+#include "llgroupactions.h"
+#include "llgroupiconctrl.h"
 #include "llnotifications.h"
 #include "llinstantmessage.h"
 #include "lltooltip.h"
@@ -45,11 +48,12 @@ const S32 LLToastIMPanel::DEFAULT_MESSAGE_MAX_LINE_COUNT	= 6;
 //--------------------------------------------------------------------------
 LLToastIMPanel::LLToastIMPanel(LLToastIMPanel::Params &p) :	LLToastPanel(p.notification),
 								mAvatarIcon(NULL), mAvatarName(NULL),
-								mTime(NULL), mMessage(NULL)
+								mTime(NULL), mMessage(NULL), mGroupIcon(NULL)
 {
 	LLUICtrlFactory::getInstance()->buildPanel(this, "panel_instant_message.xml");
 
 	LLIconCtrl* sys_msg_icon = getChild<LLIconCtrl>("sys_msg_icon");
+	mGroupIcon = getChild<LLGroupIconCtrl>("group_icon");
 	mAvatarIcon = getChild<LLAvatarIconCtrl>("avatar_icon");
 	mAvatarName = getChild<LLTextBox>("user_name");
 	mTime = getChild<LLTextBox>("time_box");
@@ -86,17 +90,26 @@ LLToastIMPanel::LLToastIMPanel(LLToastIMPanel::Params &p) :	LLToastPanel(p.notif
 	mAvatarID = p.avatar_id;
 	mNotification = p.notification;
 
+	mAvatarIcon->setVisible(FALSE);
+	mGroupIcon->setVisible(FALSE);
+	sys_msg_icon->setVisible(FALSE);
+
 	if(p.from == SYSTEM_FROM)
 	{
-		mAvatarIcon->setVisible(FALSE);
 		sys_msg_icon->setVisible(TRUE);
 	}
 	else
 	{
-		mAvatarIcon->setVisible(TRUE);
-		sys_msg_icon->setVisible(FALSE);
-
-		mAvatarIcon->setValue(p.avatar_id);
+		if(LLGroupActions::isInGroup(mSessionID))
+		{
+			mGroupIcon->setVisible(TRUE);
+			mGroupIcon->setValue(p.session_id);
+		}
+		else
+		{
+			mAvatarIcon->setVisible(TRUE);
+			mAvatarIcon->setValue(p.avatar_id);
+		}
 	}
 
 	S32 maxLinesCount;
@@ -128,11 +141,39 @@ BOOL LLToastIMPanel::handleMouseDown(S32 x, S32 y, MASK mask)
 BOOL LLToastIMPanel::handleToolTip(S32 x, S32 y, MASK mask)
 {
 	// It's not our direct child, so parentPointInView() doesn't work.
-	LLRect name_rect;
-	mAvatarName->localRectToOtherView(mAvatarName->getLocalRect(), &name_rect, this);
-	if (!name_rect.pointInRect(x, y))
-		return LLToastPanel::handleToolTip(x, y, mask);
+	LLRect ctrl_rect;
+
+	mAvatarName->localRectToOtherView(mAvatarName->getLocalRect(), &ctrl_rect, this);
+	if (ctrl_rect.pointInRect(x, y))
+	{
+		spawnNameToolTip();
+		return TRUE;
+	}
+
+	mGroupIcon->localRectToOtherView(mGroupIcon->getLocalRect(), &ctrl_rect, this);
+	if(mGroupIcon->getVisible() && ctrl_rect.pointInRect(x, y))
+	{
+		spawnGroupIconToolTip();
+		return TRUE;
+	}
+
+	return LLToastPanel::handleToolTip(x, y, mask);
+}
+
+void LLToastIMPanel::showInspector()
+{
+	if(LLGroupActions::isInGroup(mSessionID))
+	{
+		LLFloaterReg::showInstance("inspect_group", LLSD().with("group_id", mSessionID));
+	}
+	else
+	{
+		LLFloaterReg::showInstance("inspect_avatar", LLSD().with("avatar_id", mAvatarID));
+	}
+}
 
+void LLToastIMPanel::spawnNameToolTip()
+{
 	// Spawn at right side of the name textbox.
 	LLRect sticky_rect = mAvatarName->calcScreenRect();
 	S32 icon_x = llmin(sticky_rect.mLeft + mAvatarName->getTextPixelWidth() + 3, sticky_rect.mRight - 16);
@@ -149,10 +190,31 @@ BOOL LLToastIMPanel::handleToolTip(S32 x, S32 y, MASK mask)
 	params.sticky_rect(sticky_rect);
 
 	LLToolTipMgr::getInstance()->show(params);
-	return TRUE;
 }
 
-void LLToastIMPanel::showInspector()
+void LLToastIMPanel::spawnGroupIconToolTip()
 {
-	LLFloaterReg::showInstance("inspect_avatar", LLSD().with("avatar_id", mAvatarID));
+	// Spawn at right bottom side of group icon.
+	LLRect sticky_rect = mGroupIcon->calcScreenRect();
+	LLCoordGL pos(sticky_rect.mRight, sticky_rect.mBottom);
+
+	LLGroupData g_data;
+	if(!gAgent.getGroupData(mSessionID, g_data))
+	{
+		llwarns << "Error getting group data" << llendl;
+	}
+
+	LLInspector::Params params;
+	params.fillFrom(LLUICtrlFactory::instance().getDefaultParams<LLInspector>());
+	params.click_callback(boost::bind(&LLToastIMPanel::showInspector, this));
+	params.delay_time(0.100f);
+	params.image(LLUI::getUIImage("Info_Small"));
+	params.message(g_data.mName);
+	params.padding(3);
+	params.pos(pos);
+	params.max_width(300);
+
+	LLToolTipMgr::getInstance()->show(params);
 }
+
+// EOF
diff --git a/indra/newview/lltoastimpanel.h b/indra/newview/lltoastimpanel.h
index 154e6dae16..444c0af144 100644
--- a/indra/newview/lltoastimpanel.h
+++ b/indra/newview/lltoastimpanel.h
@@ -39,6 +39,7 @@
 #include "llbutton.h"
 #include "llavatariconctrl.h"
 
+class LLGroupIconCtrl;
 
 class LLToastIMPanel: public LLToastPanel 
 {
@@ -61,12 +62,17 @@ public:
 	/*virtual*/ BOOL	handleToolTip(S32 x, S32 y, MASK mask);
 private:
 	void showInspector();
+
+	void spawnNameToolTip();
+	void spawnGroupIconToolTip();
+
 	static const S32 DEFAULT_MESSAGE_MAX_LINE_COUNT;
 
 	LLNotificationPtr	mNotification;
 	LLUUID				mSessionID;
 	LLUUID				mAvatarID;
 	LLAvatarIconCtrl*	mAvatarIcon;
+	LLGroupIconCtrl*	mGroupIcon;
 	LLTextBox*			mAvatarName;
 	LLTextBox*			mTime;
 	LLTextBox*			mMessage;
diff --git a/indra/newview/lltoastnotifypanel.cpp b/indra/newview/lltoastnotifypanel.cpp
index 94acb2ae8c..4d741456c4 100644
--- a/indra/newview/lltoastnotifypanel.cpp
+++ b/indra/newview/lltoastnotifypanel.cpp
@@ -43,6 +43,7 @@
 #include "lluiconstants.h"
 #include "llrect.h"
 #include "lltrans.h"
+#include "llnotificationsutil.h"
 
 const S32 BOTTOM_PAD = VPAD * 3;
 S32 BUTTON_WIDTH = 90;
@@ -235,6 +236,10 @@ LLButton* LLToastNotifyPanel::createButton(const LLSD& form_element, BOOL is_opt
 LLToastNotifyPanel::~LLToastNotifyPanel() 
 {
 	std::for_each(mBtnCallbackData.begin(), mBtnCallbackData.end(), DeletePointer());
+	if (LLNotificationsUtil::find(mNotification->getID()) != NULL)
+	{
+		LLNotifications::getInstance()->cancel(mNotification);
+	}
 }
 void LLToastNotifyPanel::updateButtonsLayout(const std::vector<index_button_pair_t>& buttons, S32 left_pad, S32 top)
 {
diff --git a/indra/newview/lltoolbar.cpp b/indra/newview/lltoolbar.cpp
index e7dc7ae522..404eab9249 100644
--- a/indra/newview/lltoolbar.cpp
+++ b/indra/newview/lltoolbar.cpp
@@ -54,7 +54,6 @@
 #include "lltooldraganddrop.h"
 #include "llfloaterinventory.h"
 #include "llfloaterchatterbox.h"
-#include "llfloaterfriends.h"
 #include "llfloatersnapshot.h"
 #include "llinventorypanel.h"
 #include "lltoolmgr.h"
@@ -70,7 +69,6 @@
 #include "llviewerwindow.h"
 #include "lltoolgrab.h"
 #include "llcombobox.h"
-#include "llimpanel.h"
 #include "lllayoutstack.h"
 
 #if LL_DARWIN
@@ -265,12 +263,12 @@ void LLToolBar::updateCommunicateList()
 
 	communicate_button->removeall();
 
-	LLFloater* frontmost_floater = LLFloaterChatterBox::getInstance()->getActiveFloater();
+	//LLFloater* frontmost_floater = LLFloaterChatterBox::getInstance()->getActiveFloater();
 	LLScrollListItem* itemp = NULL;
 
 	LLSD contact_sd;
 	contact_sd["value"] = "contacts";
-	contact_sd["columns"][0]["value"] = LLFloaterMyFriends::getInstance()->getShortTitle(); 
+	/*contact_sd["columns"][0]["value"] = LLFloaterMyFriends::getInstance()->getShortTitle(); 
 	if (LLFloaterMyFriends::getInstance() == frontmost_floater)
 	{
 		contact_sd["columns"][0]["font"]["name"] = "SANSSERIF_SMALL"; 
@@ -280,7 +278,7 @@ void LLToolBar::updateCommunicateList()
 		{
 			selected = "contacts";
 		}
-	}
+	}*/
 	itemp = communicate_button->addElement(contact_sd, ADD_TOP);
 
 	communicate_button->addSeparator(ADD_TOP);
@@ -290,7 +288,7 @@ void LLToolBar::updateCommunicateList()
 
 	std::set<LLHandle<LLFloater> >::const_iterator floater_handle_it;
 
-	if (gIMMgr->getIMFloaterHandles().size() > 0)
+	/*if (gIMMgr->getIMFloaterHandles().size() > 0)
 	{
 		communicate_button->addSeparator(ADD_TOP);
 	}
@@ -316,7 +314,7 @@ void LLToolBar::updateCommunicateList()
 			}
 			itemp = communicate_button->addElement(im_sd, ADD_TOP);
 		}
-	}
+	}*/
 
 	communicate_button->setValue(selected);
 }
@@ -340,7 +338,7 @@ void LLToolBar::onClickCommunicate(LLUICtrl* ctrl, const LLSD& user_data)
 	}
 	else if (selected_option.asString() == "redock")
 	{
-		LLFloaterChatterBox* chatterbox_instance = LLFloaterChatterBox::getInstance();
+		/*LLFloaterChatterBox* chatterbox_instance = LLFloaterChatterBox::getInstance();
 		if(chatterbox_instance)
 		{
 			chatterbox_instance->addFloater(LLFloaterMyFriends::getInstance(), FALSE);
@@ -361,7 +359,7 @@ void LLToolBar::onClickCommunicate(LLUICtrl* ctrl, const LLSD& user_data)
 				}
 			}
 			LLFloaterReg::showInstance("communicate", session_to_show);
-		}
+		}*/
 	}
 	else if (selected_option.asString() == "mute list")
 	{
@@ -369,11 +367,11 @@ void LLToolBar::onClickCommunicate(LLUICtrl* ctrl, const LLSD& user_data)
 	}
 	else if (selected_option.isUndefined()) // user just clicked the communicate button, treat as toggle
 	{
-		LLFloaterReg::toggleInstance("communicate");
+		/*LLFloaterReg::toggleInstance("communicate");*/
 		}
 	else // otherwise selection_option is undifined or a specific IM session id
 	{
-		LLFloaterReg::showInstance("communicate", selected_option);
+		/*LLFloaterReg::showInstance("communicate", selected_option);*/
 	}
 }
 
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 57434bd1e4..64eabe65cf 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -63,7 +63,6 @@
 #include "llviewerjoystick.h"
 #include "llviewerparcelmgr.h"
 #include "llparcel.h"
-#include "lloverlaybar.h"
 #include "llkeyboard.h"
 #include "llerrorcontrol.h"
 #include "llappviewer.h"
@@ -257,35 +256,6 @@ static bool handleJoystickChanged(const LLSD& newvalue)
 	return true;
 }
 
-static bool handleAudioStreamMusicChanged(const LLSD& newvalue)
-{
-	if (gAudiop)
-	{
-		if ( newvalue.asBoolean() )
-		{
-			if (LLViewerParcelMgr::getInstance()->getAgentParcel()
-				&& !LLViewerParcelMgr::getInstance()->getAgentParcel()->getMusicURL().empty())
-			{
-				// if music isn't playing, start it
-				if (gOverlayBar && !gOverlayBar->musicPlaying())
-				{
-					LLOverlayBar::toggleMusicPlay(NULL);
-				}
-			}
-		}
-		else
-		{
-			// if music is playing, stop it.
-			if (gOverlayBar && gOverlayBar->musicPlaying())
-				{
-					LLOverlayBar::toggleMusicPlay(NULL);
-				}
-
-		}
-	}
-	return true;
-}
-
 static bool handleUseOcclusionChanged(const LLSD& newvalue)
 {
 	LLPipeline::sUseOcclusion = (newvalue.asBoolean() && gGLManager.mHasOcclusionQuery 
@@ -592,7 +562,6 @@ void settings_setup_listeners()
 	gSavedSettings.getControl("AudioLevelVoice")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
 	gSavedSettings.getControl("AudioLevelDoppler")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
 	gSavedSettings.getControl("AudioLevelRolloff")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
-	gSavedSettings.getControl("AudioStreamingMusic")->getSignal()->connect(boost::bind(&handleAudioStreamMusicChanged, _2));
 	gSavedSettings.getControl("MuteAudio")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
 	gSavedSettings.getControl("MuteMusic")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
 	gSavedSettings.getControl("MuteMedia")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index e87d380e4d..658d1c9ddd 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -54,7 +54,6 @@
 #include "llfloaterbulkpermission.h"
 #include "llfloaterbump.h"
 #include "llfloatercamera.h"
-#include "llfloaterchatterbox.h"
 #include "llfloaterdaycycle.h"
 #include "llfloatersearch.h"
 #include "llfloaterenvsettings.h"
@@ -69,7 +68,6 @@
 #include "llfloaterhud.h"
 #include "llfloaterimagepreview.h"
 #include "llimfloater.h"
-#include "llimpanel.h"
 #include "llfloaterinspect.h"
 #include "llfloaterinventory.h"
 #include "llfloaterjoystick.h"
@@ -116,7 +114,6 @@
 #include "llinspectobject.h"
 #include "llinspectremoteobject.h"
 #include "llinspecttoast.h"
-#include "llmediaremotectrl.h"
 #include "llmoveview.h"
 #include "llnearbychat.h"
 #include "llpanelblockedlist.h"
@@ -155,9 +152,8 @@ void LLViewerFloaterReg::registerFloaters()
 	LLFloaterReg::add("camera", "floater_camera.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterCamera>);
 	//LLFloaterReg::add("chat", "floater_chat_history.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterChat>);
 	LLFloaterReg::add("nearby_chat", "floater_nearby_chat.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLNearbyChat>);
-	LLFloaterReg::add("communicate", "floater_chatterbox.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterChatterBox>);
+
 	LLFloaterReg::add("compile_queue", "floater_script_queue.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterCompileQueue>);
-	LLFloaterReg::add("contacts", "floater_my_friends.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterMyFriends>);	
 
 	LLFloaterReg::add("env_day_cycle", "floater_day_cycle_options.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterDayCycle>);
 	LLFloaterReg::add("env_post_process", "floater_post_process.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterPostProcess>);
@@ -265,8 +261,5 @@ void LLViewerFloaterReg::registerFloaters()
 
 	// *NOTE: Please keep these alphabetized for easier merges
 	
-	// debug use only
-	LLFloaterReg::add("media_remote_ctrl", "floater_media_remote.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterMediaRemoteCtrl>);
-
 	LLFloaterReg::registerControlVariables(); // Make sure visibility and rect controls get preserved when saving
 }
diff --git a/indra/newview/llviewerinventory.cpp b/indra/newview/llviewerinventory.cpp
index b330c1ba83..3001992630 100644
--- a/indra/newview/llviewerinventory.cpp
+++ b/indra/newview/llviewerinventory.cpp
@@ -34,6 +34,7 @@
 #include "llviewerinventory.h"
 
 #include "llnotificationsutil.h"
+#include "llsdserialize.h"
 #include "message.h"
 #include "indra_constants.h"
 
@@ -1171,81 +1172,196 @@ const std::string& LLViewerInventoryItem::getName() const
 		return linked_category->getName();
 	}
 
-	return getDisplayName();
+	return  LLInventoryItem::getName();
 }
 
-const std::string& LLViewerInventoryItem::getDisplayName() const
+/**
+ * Class to store sorting order of favorites landmarks in a local file. EXT-3985.
+ * It replaced previously implemented solution to store sort index in landmark's name as a "<N>@" prefix.
+ * Data are stored in user home directory.
+ */
+class LLFavoritesOrderStorage : public LLSingleton<LLFavoritesOrderStorage>
+	, public LLDestroyClass<LLFavoritesOrderStorage>
 {
-	std::string result;
-	BOOL hasSortField = extractSortFieldAndDisplayName(0, &result);
+public:
+	/**
+	 * Sets sort index for specified with LLUUID favorite landmark
+	 */
+	void setSortIndex(const LLUUID& inv_item_id, S32 sort_index);
+
+	/**
+	 * Gets sort index for specified with LLUUID favorite landmark
+	 */
+	S32 getSortIndex(const LLUUID& inv_item_id);
+	void removeSortIndex(const LLUUID& inv_item_id);
+
+	/**
+	 * Implementation of LLDestroyClass. Calls cleanup() instance method.
+	 *
+	 * It is important this callback is called before gInventory is cleaned.
+	 * For now it is called from LLAppViewer::cleanup() -> LLAppViewer::disconnectViewer(),
+	 * Inventory is cleaned later from LLAppViewer::cleanup() after LLAppViewer::disconnectViewer() is called.
+	 * @see cleanup()
+	 */
+	static void destroyClass();
+
+	const static S32 NO_INDEX;
+private:
+	friend class LLSingleton<LLFavoritesOrderStorage>;
+	LLFavoritesOrderStorage() : mIsDirty(false) { load(); }
+	~LLFavoritesOrderStorage() { save(); }
+
+	/**
+	 * Removes sort indexes for items which are not in Favorites bar for now.
+	 */
+	void cleanup();
+
+	const static std::string SORTING_DATA_FILE_NAME;
+
+	void load();
+	void save();
+
+	typedef std::map<LLUUID, S32> sort_index_map_t;
+	sort_index_map_t mSortIndexes;
+
+	bool mIsDirty;
+
+	struct IsNotInFavorites
+	{
+		IsNotInFavorites(const LLInventoryModel::item_array_t& items)
+			: mFavoriteItems(items)
+		{
 
-	return mDisplayName = hasSortField ? result : LLInventoryItem::getName();
-}
+		}
 
-// static
-std::string LLViewerInventoryItem::getDisplayName(const std::string& name)
-{
-	std::string result;
-	BOOL hasSortField = extractSortFieldAndDisplayName(name, 0, &result);
+		/**
+		 * Returns true if specified item is not found among inventory items
+		 */
+		bool operator()(const sort_index_map_t::value_type& id_index_pair) const
+		{
+			LLPointer<LLViewerInventoryItem> item = gInventory.getItem(id_index_pair.first);
+			if (item.isNull()) return true;
 
-	return hasSortField ? result : name;
-}
+			LLInventoryModel::item_array_t::const_iterator found_it =
+				std::find(mFavoriteItems.begin(), mFavoriteItems.end(), item);
 
-S32 LLViewerInventoryItem::getSortField() const
-{
-	S32 result;
-	BOOL hasSortField = extractSortFieldAndDisplayName(&result, 0);
+			return found_it == mFavoriteItems.end();
+		}
+	private:
+		LLInventoryModel::item_array_t mFavoriteItems;
+	};
+
+};
+
+const std::string LLFavoritesOrderStorage::SORTING_DATA_FILE_NAME = "landmarks_sorting.xml";
+const S32 LLFavoritesOrderStorage::NO_INDEX = -1;
 
-	return hasSortField ? result : -1;
+void LLFavoritesOrderStorage::setSortIndex(const LLUUID& inv_item_id, S32 sort_index)
+{
+	mSortIndexes[inv_item_id] = sort_index;
+	mIsDirty = true;
 }
 
-void LLViewerInventoryItem::setSortField(S32 sortField)
+S32 LLFavoritesOrderStorage::getSortIndex(const LLUUID& inv_item_id)
 {
-	using std::string;
+	sort_index_map_t::const_iterator it = mSortIndexes.find(inv_item_id);
+	if (it != mSortIndexes.end())
+	{
+		return it->second;
+	}
+	return NO_INDEX;
+}
 
-	std::stringstream ss;
-	ss << sortField;
+void LLFavoritesOrderStorage::removeSortIndex(const LLUUID& inv_item_id)
+{
+	mSortIndexes.erase(inv_item_id);
+	mIsDirty = true;
+}
 
-	string newSortField = ss.str();
+// static
+void LLFavoritesOrderStorage::destroyClass()
+{
+	LLFavoritesOrderStorage::instance().cleanup();
+}
 
-	const char separator = getSeparator();
-	const string::size_type separatorPos = mName.find(separator, 0);
+void LLFavoritesOrderStorage::load()
+{
+	// load per-resident sorting information
+	std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, SORTING_DATA_FILE_NAME);
 
-	if (separatorPos < string::npos)
+	LLSD settings_llsd;
+	llifstream file;
+	file.open(filename);
+	if (file.is_open())
 	{
-		// the name of the LLViewerInventoryItem already consists of sort field and display name.
-		mName = newSortField + separator + mName.substr(separatorPos + 1, string::npos);
+		LLSDSerialize::fromXML(settings_llsd, file);
 	}
-	else
+
+	for (LLSD::map_const_iterator iter = settings_llsd.beginMap();
+		iter != settings_llsd.endMap(); ++iter)
 	{
-		// there is no sort field in the name of LLViewerInventoryItem, we should add it
-		mName = newSortField + separator + mName;
+		mSortIndexes.insert(std::make_pair(LLUUID(iter->first), (S32)iter->second.asInteger()));
 	}
 }
 
-void LLViewerInventoryItem::rename(const std::string& n)
+void LLFavoritesOrderStorage::save()
 {
-	using std::string;
+	// nothing to save if clean
+	if (!mIsDirty) return;
 
-	string new_name(n);
-	LLStringUtil::replaceNonstandardASCII(new_name, ' ');
-	LLStringUtil::replaceChar(new_name, '|', ' ');
-	LLStringUtil::trim(new_name);
-	LLStringUtil::truncate(new_name, DB_INV_ITEM_NAME_STR_LEN);
+	// If we quit from the login screen we will not have an SL account
+	// name.  Don't try to save, otherwise we'll dump a file in
+	// C:\Program Files\SecondLife\ or similar. JC
+	std::string user_dir = gDirUtilp->getLindenUserDir();
+	if (!user_dir.empty())
+	{
+		std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, SORTING_DATA_FILE_NAME);
+		LLSD settings_llsd;
 
-	const char separator = getSeparator();
-	const string::size_type separatorPos = mName.find(separator, 0);
+		for(sort_index_map_t::const_iterator iter = mSortIndexes.begin(); iter != mSortIndexes.end(); ++iter)
+		{
+			settings_llsd[iter->first.asString()] = iter->second;
+		}
 
-	if (separatorPos < string::npos)
-	{
-		mName.replace(separatorPos + 1, string::npos, new_name);
-	}
-	else
-	{
-		mName = new_name;
+		llofstream file;
+		file.open(filename);
+		LLSDSerialize::toPrettyXML(settings_llsd, file);
 	}
 }
 
+void LLFavoritesOrderStorage::cleanup()
+{
+	// nothing to clean
+	if (!mIsDirty) return;
+
+	const LLUUID fav_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_FAVORITE);
+	LLInventoryModel::cat_array_t cats;
+	LLInventoryModel::item_array_t items;
+	gInventory.collectDescendents(fav_id, cats, items, LLInventoryModel::EXCLUDE_TRASH);
+
+	IsNotInFavorites is_not_in_fav(items);
+
+	sort_index_map_t  aTempMap;
+	//copy unremoved values from mSortIndexes to aTempMap
+	std::remove_copy_if(mSortIndexes.begin(), mSortIndexes.end(), 
+		inserter(aTempMap, aTempMap.begin()),
+		is_not_in_fav);
+
+	//Swap the contents of mSortIndexes and aTempMap
+	mSortIndexes.swap(aTempMap);
+}
+
+
+S32 LLViewerInventoryItem::getSortField() const
+{
+	return LLFavoritesOrderStorage::instance().getSortIndex(mUUID);
+}
+
+void LLViewerInventoryItem::setSortField(S32 sortField)
+{
+	LLFavoritesOrderStorage::instance().setSortIndex(mUUID, sortField);
+}
+
 const LLPermissions& LLViewerInventoryItem::getPermissions() const
 {
 	// Use the actual permissions of the symlink, not its parent.
@@ -1334,6 +1450,8 @@ U32 LLViewerInventoryItem::getCRC32() const
 	return LLInventoryItem::getCRC32();	
 }
 
+// *TODO: mantipov: should be removed with LMSortPrefix patch in llinventorymodel.cpp, EXT-3985
+static char getSeparator() { return '@'; }
 BOOL LLViewerInventoryItem::extractSortFieldAndDisplayName(const std::string& name, S32* sortField, std::string* displayName)
 {
 	using std::string;
@@ -1369,12 +1487,6 @@ BOOL LLViewerInventoryItem::extractSortFieldAndDisplayName(const std::string& na
 	return result;
 }
 
-void LLViewerInventoryItem::insertDefaultSortField(std::string& name)
-{
-	name.insert(0, std::string("1") + getSeparator());
-}
-
-
 // This returns true if the item that this item points to 
 // doesn't exist in memory (i.e. LLInventoryModel).  The baseitem
 // might still be in the database but just not loaded yet.
diff --git a/indra/newview/llviewerinventory.h b/indra/newview/llviewerinventory.h
index 7f3f019b07..c24f76c87a 100644
--- a/indra/newview/llviewerinventory.h
+++ b/indra/newview/llviewerinventory.h
@@ -64,12 +64,8 @@ public:
 	virtual LLAssetType::EType getType() const;
 	virtual const LLUUID& getAssetUUID() const;
 	virtual const std::string& getName() const;
-	virtual const std::string& getDisplayName() const;
-	static std::string getDisplayName(const std::string& name);
-	static char getSeparator() { return '@'; }
 	virtual S32 getSortField() const;
 	virtual void setSortField(S32 sortField);
-	virtual void rename(const std::string& new_name);
 	virtual const LLPermissions& getPermissions() const;
 	virtual const LLUUID& getCreatorUUID() const;
 	virtual const std::string& getDescription() const;
@@ -82,7 +78,6 @@ public:
 	virtual U32 getCRC32() const; // really more of a checksum.
 
 	static BOOL extractSortFieldAndDisplayName(const std::string& name, S32* sortField, std::string* displayName);
-	static void insertDefaultSortField(std::string& name);
 
 	// construct a complete viewer inventory item
 	LLViewerInventoryItem(const LLUUID& uuid, const LLUUID& parent_uuid,
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index 96251f7571..f7f30a5136 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -53,7 +53,6 @@
 #include "llfloaterbuycontents.h"
 #include "llfloaterbuycurrency.h"
 #include "llfloatercustomize.h"
-#include "llfloaterchatterbox.h"
 #include "llfloatergodtools.h"
 #include "llfloaterinventory.h"
 #include "llfloaterland.h"
@@ -82,7 +81,6 @@
 #include "llsidetray.h"
 #include "llstatusbar.h"
 #include "lltextureview.h"
-#include "lltoolbar.h"
 #include "lltoolcomp.h"
 #include "lltoolmgr.h"
 #include "lltoolpie.h"
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index f24fe07065..9240833632 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -630,7 +630,6 @@ bool join_group_response(const LLSD& notification, const LLSD& response)
 			delete_context_data = FALSE;
 			LLSD args;
 			args["NAME"] = name;
-			args["INVITE"] = message;
 			LLNotificationsUtil::add("JoinedTooManyGroupsMember", args, notification["payload"]);
 		}
 	}
@@ -1435,31 +1434,6 @@ bool LLOfferInfo::inventory_task_offer_callback(const LLSD& notification, const
 	return false;
 }
 
-std::string get_display_name(const std::string& name)
-{
-	// We receive landmark name as \'<n>@name\' where <n> is a number
-	// LLViewerInventoryItem::getDisplayName will remove \'<n>@ though we need the \'
-	// Lets save all chars preceding @ and insert them back after <n>@ was removed
-
-	std::string saved;
-
-	if(std::string::npos != name.find(LLViewerInventoryItem::getSeparator()))
-	{
-		int n = 0;
-		while(!isdigit(name[n]) && LLViewerInventoryItem::getSeparator() != name[n])
-		{
-			++n;
-		}
-		saved = name.substr(0, n);
-	}
-
-	std::string d_name = LLViewerInventoryItem::getDisplayName(name);
-	d_name.insert(0, saved);
-	LLStringUtil::trim(d_name);
-
-	return d_name;
-}
-
 void inventory_offer_handler(LLOfferInfo* info)
 {
 	//Until throttling is implmented, busy mode should reject inventory instead of silently
@@ -1497,11 +1471,6 @@ void inventory_offer_handler(LLOfferInfo* info)
 		LLStringUtil::truncate(msg, indx);
 	}
 
-	if(LLAssetType::AT_LANDMARK == info->mType)
-	{
-		msg = get_display_name(msg);
-	}
-
 	LLSD args;
 	args["[OBJECTNAME]"] = msg;
 
diff --git a/indra/newview/llviewerparcelmgr.cpp b/indra/newview/llviewerparcelmgr.cpp
index b3450a8f36..9d7ccd99c6 100644
--- a/indra/newview/llviewerparcelmgr.cpp
+++ b/indra/newview/llviewerparcelmgr.cpp
@@ -69,7 +69,6 @@
 #include "llviewerparceloverlay.h"
 #include "llviewerregion.h"
 #include "llworld.h"
-#include "lloverlaybar.h"
 #include "roles_constants.h"
 #include "llweb.h"
 
@@ -1815,7 +1814,7 @@ void LLViewerParcelMgr::processParcelAccessListReply(LLMessageSystem *msg, void
 
 	if (parcel_id != parcel->getLocalID())
 	{
-		llwarns << "processParcelAccessListReply for parcel " << parcel_id
+		LL_WARNS_ONCE("") << "processParcelAccessListReply for parcel " << parcel_id
 			<< " which isn't the selected parcel " << parcel->getLocalID()<< llendl;
 		return;
 	}
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 8692cdcc57..cd6b9e2c50 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -101,7 +101,6 @@
 #include "llfloaterbuildoptions.h"
 #include "llfloaterbuyland.h"
 #include "llfloatercamera.h"
-#include "llfloaterchatterbox.h"
 #include "llfloatercustomize.h"
 #include "llfloaterland.h"
 #include "llfloaterinspect.h"
@@ -128,7 +127,6 @@
 #include "llmorphview.h"
 #include "llmoveview.h"
 #include "llnavigationbar.h"
-#include "lloverlaybar.h"
 #include "llpreviewtexture.h"
 #include "llprogressview.h"
 #include "llresmgr.h"
@@ -147,7 +145,6 @@
 #include "lltexturefetch.h"
 #include "lltextureview.h"
 #include "lltool.h"
-#include "lltoolbar.h"
 #include "lltoolcomp.h"
 #include "lltooldraganddrop.h"
 #include "lltoolface.h"
@@ -1463,10 +1460,6 @@ void LLViewerWindow::initWorldUI()
 	bottom_tray_container->addChild(bottom_tray);
 	bottom_tray_container->setVisible(TRUE);
 
-	// Pre initialize instance communicate instance;
-	//  currently needs to happen before initializing chat or IM
-	LLFloaterReg::getInstance("communicate");
-
 	LLRect morph_view_rect = full_window;
 	morph_view_rect.stretch( -STATUS_BAR_HEIGHT );
 	morph_view_rect.mTop = full_window.mTop - 32;
diff --git a/indra/newview/llvoicechannel.cpp b/indra/newview/llvoicechannel.cpp
index 589999c026..9d49fb69d6 100644
--- a/indra/newview/llvoicechannel.cpp
+++ b/indra/newview/llvoicechannel.cpp
@@ -698,7 +698,11 @@ void LLVoiceChannelProximal::handleStatusChange(EStatusType status)
 		// do not notify user when leaving proximal channel
 		return;
 	case STATUS_VOICE_DISABLED:
-		LLCallInfoDialog::show("unavailable", mNotifyArgs);
+		//skip showing "Voice not available at your current location" when agent voice is disabled (EXT-4749)
+		if(LLVoiceClient::voiceEnabled() && gVoiceClient->voiceWorking())
+		{
+			LLCallInfoDialog::show("unavailable", mNotifyArgs);
+		}
 		return;
 	default:
 		break;
diff --git a/indra/newview/llvoiceclient.cpp b/indra/newview/llvoiceclient.cpp
index a0d42d9b5f..560c2ab469 100644
--- a/indra/newview/llvoiceclient.cpp
+++ b/indra/newview/llvoiceclient.cpp
@@ -72,8 +72,6 @@
 #include "llvoavatarself.h"
 #include "llvoicechannel.h"
 
-#include "llfloaterfriends.h"  //VIVOX, inorder to refresh communicate panel
-
 // for base64 decoding
 #include "apr_base64.h"
 
diff --git a/indra/newview/llwearablelist.cpp b/indra/newview/llwearablelist.cpp
index 5636256856..d6a9837b86 100644
--- a/indra/newview/llwearablelist.cpp
+++ b/indra/newview/llwearablelist.cpp
@@ -38,7 +38,6 @@
 #include "llassetstorage.h"
 #include "llagent.h"
 #include "llvoavatar.h"
-#include "llviewerinventory.h"
 #include "llviewerstats.h"
 #include "llnotificationsutil.h"
 #include "llinventorymodel.h"
diff --git a/indra/newview/skins/default/xui/en/floater_im_session.xml b/indra/newview/skins/default/xui/en/floater_im_session.xml
index d2e5473157..9aaa660574 100644
--- a/indra/newview/skins/default/xui/en/floater_im_session.xml
+++ b/indra/newview/skins/default/xui/en/floater_im_session.xml
@@ -12,7 +12,7 @@
  can_minimize="true"
  can_close="true"
  visible="false"
- width="360"
+ width="440"
  can_resize="true"
  min_width="250"
  min_height="190">
@@ -20,7 +20,7 @@
    animate="false" 
   follows="all"
   height="320"
-  width="360"
+  width="440"
   layout="topleft"
   orientation="horizontal"
   name="im_panels"
@@ -38,7 +38,7 @@
        left="0"
        top="0"
        height="200"
-	     width="245"
+	     width="325"
        user_resize="true">
         <button
           height="20"
@@ -65,7 +65,7 @@
          parse_highlights="true"
          allow_html="true"
         left="1"
-         width="240">
+         width="320">
         </chat_history>
         <line_editor
          bottom="0"
@@ -75,7 +75,7 @@
          label="To"
          layout="bottomleft"
          name="chat_editor"
-         width="240">
+         width="320">
         </line_editor>
     </layout_panel>
   </layout_stack>
diff --git a/indra/newview/skins/default/xui/en/menu_gesture_gear.xml b/indra/newview/skins/default/xui/en/menu_gesture_gear.xml
index d96f3c5494..649f0edff7 100644
--- a/indra/newview/skins/default/xui/en/menu_gesture_gear.xml
+++ b/indra/newview/skins/default/xui/en/menu_gesture_gear.xml
@@ -62,14 +62,4 @@
          function="Gesture.EnableAction"
          parameter="edit_gesture" />
     </menu_item_call>
-    <menu_item_call
-     label="Inspect"
-     layout="topleft"
-     name="inspect">
-        <on_click
-         function="Gesture.Action.ShowPreview" />
-        <on_enable
-         function="Gesture.EnableAction"
-         parameter="inspect" />
-    </menu_item_call>
 </menu>
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index d3e08cad3a..636db2b59b 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -2941,7 +2941,6 @@ Chat and instant messages will be hidden. Instant messages will get your Busy mo
    type="alert">
 You have reached your maximum number of groups. Please leave another group before joining this one, or decline the offer.
 [NAME] has invited you to join a group as a member.
-[INVITE]
     <usetemplate
      name="okcancelbuttons"
      notext="Decline"
@@ -5157,7 +5156,7 @@ An object named [OBJECTFROMNAME] owned by (an unknown Resident) has given you th
   <notification
    icon="notify.tga"
    name="OfferFriendship"
-   type="alertmodal">
+   type="offer">
 [NAME] is offering friendship.
 
 [MESSAGE]
@@ -5172,10 +5171,6 @@ An object named [OBJECTFROMNAME] owned by (an unknown Resident) has given you th
        index="1"
        name="Decline"
        text="Decline"/>
-      <button
-       index="2"
-       name="Send IM"
-       text="Send IM"/>
     </form>
   </notification>
   
diff --git a/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml b/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml
index 39170b90ca..072ea882e6 100644
--- a/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml
+++ b/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml
@@ -29,7 +29,7 @@
      text_color="white"
      top="5"
      width="250">
-        Blocked List
+        Block List
      </text>
     <scroll_list
      follows="all"
diff --git a/indra/newview/skins/default/xui/en/panel_bottomtray.xml b/indra/newview/skins/default/xui/en/panel_bottomtray.xml
index 09ec2137b7..aad55685d2 100644
--- a/indra/newview/skins/default/xui/en/panel_bottomtray.xml
+++ b/indra/newview/skins/default/xui/en/panel_bottomtray.xml
@@ -87,7 +87,7 @@
             image_name="spacer24.tga"
             layout="topleft"
             left="0"
-            name="DUMMY"
+            name="after_speak_panel"
             min_width="3"
             top="0"
             width="3"/>
@@ -127,7 +127,7 @@
          layout="topleft"
          left="0"
          min_width="3"
-         name="DUMMY"
+         name="after_gesture_panel"
          top="0"
          width="3"/>
         <layout_panel
@@ -169,7 +169,7 @@
          layout="topleft"
          left="0"
          min_width="3"
-         name="DUMMY"
+         name="after_movement_panel"
          top="0"
          width="3"/>
         <layout_panel
@@ -212,7 +212,7 @@
          layout="topleft"
          left="0"
          min_width="3"
-         name="DUMMY"
+         name="after_cam_panel"
          top="0"
          width="3"/>
         <layout_panel
@@ -317,6 +317,7 @@ as for parent layout_panel (chiclet_list_panel) to resize bottom tray properly.
          layout="topleft"
          left="0"
          min_width="4"
+         name="DUMMY"
          top="0"
          width="5"/>
         <layout_panel
diff --git a/indra/newview/skins/default/xui/en/panel_bottomtray_lite.xml b/indra/newview/skins/default/xui/en/panel_bottomtray_lite.xml
new file mode 100644
index 0000000000..6e9476f814
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_bottomtray_lite.xml
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<panel
+ default_tab_group="2"
+ mouse_opaque="true"
+ background_visible="true"
+ bg_alpha_color="DkGray"
+ bg_opaque_color="DkGray"
+ follows="left|bottom|right"
+ height="33"
+ layout="topleft"
+ left="0"
+ name="bottom_tray_lite"
+ tab_stop="true"
+ top="28"
+ chrome="true"
+ border_visible="false"
+ visible="false"
+ width="1000">
+    <layout_stack
+     mouse_opaque="false"
+     border_size="0"
+     clip="false"
+     follows="all"
+     height="28"
+     layout="topleft"
+     left="0"
+     name="toolbar_stack_lite"
+     orientation="horizontal"
+     top="0"
+     width="1000">
+        <icon
+         auto_resize="false"
+         follows="left|right"
+         height="10"
+         image_name="spacer24.tga"
+         layout="topleft"
+         min_width="2"
+         left="0"
+         top="0"
+         width="2" />
+        <layout_panel
+         mouse_opaque="false"
+         auto_resize="true"
+         follows="left|right"
+         height="28"
+         layout="topleft"
+         left="0"
+         min_height="23"
+         width="310"
+         top="4"
+         min_width="188"
+         name="chat_bar"
+         user_resize="false"
+         filename="panel_nearby_chat_bar.xml" />
+        <layout_panel
+         mouse_opaque="false"
+         auto_resize="false"
+         follows="right"
+         height="28"
+         layout="topleft"
+         min_height="28"
+         width="82"
+         top_delta="0"
+         min_width="52"
+         name="gesture_panel"
+         user_resize="false">
+            <gesture_combo_list
+             follows="left|right"
+             height="23"
+             label="Gesture"
+             layout="topleft"
+             name="Gesture"
+             left="0"
+             top="5"
+             width="82"
+             tool_tip="Shows/hides gestures">
+                <gesture_combo_list.combo_button
+                 pad_right="10"
+                 use_ellipses="true" />
+            </gesture_combo_list>
+        </layout_panel>
+        <icon
+         auto_resize="false"
+         color="0 0 0 0"
+         follows="left|right"
+         height="10"
+         image_name="spacer24.tga"
+         layout="topleft"
+         left="0"
+         min_width="3"
+         name="after_gesture_panel"
+         top="0"
+         width="3"/>
+    </layout_stack>
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_group_general.xml b/indra/newview/skins/default/xui/en/panel_group_general.xml
index af73faf9a1..b903032ed5 100644
--- a/indra/newview/skins/default/xui/en/panel_group_general.xml
+++ b/indra/newview/skins/default/xui/en/panel_group_general.xml
@@ -42,17 +42,20 @@ Hover your mouse over the options for more help.
      height="156"
      layout="topleft"
      left="0"
-     right="-1"
      name="visible_members"
      top_pad="2">
         <name_list.columns
          label="Member"
          name="name"
-         relative_width="0.6" />
+         relative_width="0.4" />
         <name_list.columns
          label="Title"
          name="title"
          relative_width="0.4" />
+        <name_list.columns
+         label="Status"
+         name="status"
+         relative_width="0.2" />
       </name_list>
          <text
          follows="left|top|right"
diff --git a/indra/newview/skins/default/xui/en/panel_instant_message.xml b/indra/newview/skins/default/xui/en/panel_instant_message.xml
index 7204e57479..5a1bc32db0 100644
--- a/indra/newview/skins/default/xui/en/panel_instant_message.xml
+++ b/indra/newview/skins/default/xui/en/panel_instant_message.xml
@@ -35,6 +35,16 @@
          name="avatar_icon"
          top="3"
          width="18" />
+        <group_icon
+         follows="right"
+         height="18"
+         default_icon_name="Generic_Group"
+         layout="topleft"
+         left="3"
+         mouse_opaque="false"
+         name="group_icon"
+         top="3"
+         width="18" />
         <!--<icon
          follows="right"
          height="20"
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml b/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml
index a0fcf59fc8..82821a1dfe 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml
@@ -707,7 +707,8 @@
             top_delta="16"
             width="315" />
         </radio_group>
-	</panel>	
+	</panel>
+	
         <button
      follows="left|bottom"
      height="23"
@@ -717,7 +718,8 @@
      left="10"
      name="Apply"
      top="383"
-     width="115">
+     width="115"
+      >
         <button.commit_callback
          function="Pref.Apply" />
     </button>
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_privacy.xml b/indra/newview/skins/default/xui/en/panel_preferences_privacy.xml
index 0aaeb6114e..f7e3ede93c 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_privacy.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_privacy.xml
@@ -174,8 +174,7 @@
     </text>    
     <line_editor
      bottom="366"
-     control_name="InstantMessageLogFolder"
-     enabled="false"
+     control_name="InstantMessageLogPath"
      follows="top|left|right"
      halign="right"
      height="23"