Merge with (specific revision) and head

81 files changed, 1928 insertions, 569 deletions

diff --git a/indra/llui/lldockablefloater.cpp b/indra/llui/lldockablefloater.cpp
index 63faf44f9d..6a5b475134 100644
--- a/indra/llui/lldockablefloater.cpp
+++ b/indra/llui/lldockablefloater.cpp
@@ -54,6 +54,7 @@ void LLDockableFloater::init(LLDockableFloater* thiz)
 LLDockableFloater::LLDockableFloater(LLDockControl* dockControl,
 		const LLSD& key, const Params& params) :
 	LLFloater(key, params), mDockControl(dockControl), mUniqueDocking(true)
+	, mOverlapsScreenChannel(false)
 {
 	init(this);
 }
diff --git a/indra/llui/lldockablefloater.h b/indra/llui/lldockablefloater.h
index 2c339f4a3f..ae4f99e205 100644
--- a/indra/llui/lldockablefloater.h
+++ b/indra/llui/lldockablefloater.h
@@ -50,6 +50,16 @@ public:
 	LOG_CLASS(LLDockableFloater);
 	LLDockableFloater(LLDockControl* dockControl, const LLSD& key,
 			const Params& params = getDefaultParams());
+
+	/**
+	 * Constructor.
+	 * @param dockControl a pointer to the doc control instance
+	 * @param uniqueDocking - a flag defines is docking should work as tab(at one
+	 * moment only one docked floater can be shown), also this flag defines is dock
+	 * tongue should be used.
+	 * @params key a floater key.
+ 	 * @params params a floater parameters
+	 */
 	LLDockableFloater(LLDockControl* dockControl, bool uniqueDocking,
 			const LLSD& key, const Params& params = getDefaultParams());
 	virtual ~LLDockableFloater();
@@ -85,6 +95,15 @@ public:
 
 	LLDockControl* getDockControl();
 
+	/**
+	 * Returns true if screen channel should consider floater's size when drawing toasts.
+	 *
+	 * By default returns false.
+	 */
+	virtual bool overlapsScreenChannel() { return mOverlapsScreenChannel && getVisible() && isDocked(); }
+	virtual void setOverlapsScreenChannel(bool overlaps) { mOverlapsScreenChannel = overlaps; }
+
+	bool getUniqueDocking() { return mUniqueDocking;	}
 private:
 	/**
 	 * Provides unique of dockable floater.
@@ -105,6 +124,8 @@ private:
 	 *  non exclusively.
 	 */
 	bool mUniqueDocking;
+
+	bool mOverlapsScreenChannel;
 };
 
 #endif /* LL_DOCKABLEFLOATER_H */
diff --git a/indra/llui/lldockcontrol.cpp b/indra/llui/lldockcontrol.cpp
index 456a2925a3..1c3c8449c5 100644
--- a/indra/llui/lldockcontrol.cpp
+++ b/indra/llui/lldockcontrol.cpp
@@ -182,6 +182,14 @@ void LLDockControl::moveDockable()
 	LLRect rootRect;
 	mGetAllowedRectCallback(rootRect);
 
+	bool unique_docking = false;
+	LLDockableFloater* dockable_floater =
+			dynamic_cast<LLDockableFloater*> (mDockableFloater);
+	if (dockable_floater != NULL)
+	{
+		unique_docking = dockable_floater->getUniqueDocking();
+	}
+
 	LLRect dockableRect = mDockableFloater->calcScreenRect();
 	S32 x = 0;
 	S32 y = 0;
@@ -208,7 +216,13 @@ void LLDockControl::moveDockable()
 
 	case TOP:
 		x = dockRect.getCenterX() - dockableRect.getWidth() / 2;
-		y = dockRect.mTop + mDockTongue->getHeight() + dockableRect.getHeight();
+		y = dockRect.mTop + dockableRect.getHeight();
+		// unique docking used with dock tongue, so add tongue height o the Y coordinate
+		if (unique_docking)
+		{
+			y += mDockTongue->getHeight();
+		}
+
 		// check is dockable inside root view rect
 		if (x < rootRect.mLeft)
 		{
@@ -273,7 +287,15 @@ void LLDockControl::forceRecalculatePosition()
 
 void LLDockControl::drawToungue()
 {
-	if (mEnabled)
+	bool unique_docking = false;
+	LLDockableFloater* dockable_floater =
+			dynamic_cast<LLDockableFloater*> (mDockableFloater);
+	if (dockable_floater != NULL)
+	{
+		unique_docking = dockable_floater->getUniqueDocking();
+	}
+
+	if (mEnabled && unique_docking)
 	{
 		mDockTongue->draw(mDockTongueX, mDockTongueY);
 	}
diff --git a/indra/llui/llflatlistview.cpp b/indra/llui/llflatlistview.cpp
index 7b7a3139a4..3754d155cf 100644
--- a/indra/llui/llflatlistview.cpp
+++ b/indra/llui/llflatlistview.cpp
@@ -66,7 +66,7 @@ const LLRect& LLFlatListView::getItemsRect() const
 	return mItemsPanel->getRect(); 
 }
 
-bool LLFlatListView::addItem(LLPanel * item, const LLSD& value /*= LLUUID::null*/, EAddPosition pos /*= ADD_BOTTOM*/)
+bool LLFlatListView::addItem(LLPanel * item, const LLSD& value /*= LLUUID::null*/, EAddPosition pos /*= ADD_BOTTOM*/,bool rearrange /*= true*/)
 {
 	if (!item) return false;
 	if (value.isUndefined()) return false;
@@ -97,8 +97,11 @@ bool LLFlatListView::addItem(LLPanel * item, const LLSD& value /*= LLUUID::null*
 	// Children don't accept the focus
 	item->setTabStop(false);
 
-	rearrangeItems();
-	notifyParentItemsRectChanged();
+	if (rearrange)
+	{
+		rearrangeItems();
+		notifyParentItemsRectChanged();
+	}
 	return true;
 }
 
@@ -980,7 +983,86 @@ S32 LLFlatListView::notify(const LLSD& info)
 			return 1;
 		}
 	}
+	else if (info.has("rearrange"))
+	{
+		rearrangeItems();
+		notifyParentItemsRectChanged();
+		return 1;
+	}
 	return 0;
 }
 
+void LLFlatListView::detachItems(std::vector<LLPanel*>& detached_items)
+{
+	LLSD action;
+	action.with("detach", LLSD());
+	// Clear detached_items list
+	detached_items.clear();
+	// Go through items and detach valid items, remove them from items panel
+	// and add to detached_items.
+	for (pairs_iterator_t
+			 iter = mItemPairs.begin(),
+			 iter_end = mItemPairs.end();
+		 iter != iter_end; ++iter)
+	{
+		LLPanel* pItem = (*iter)->first;
+		if (1 == pItem->notify(action))
+		{
+			selectItemPair((*iter), false);
+			mItemsPanel->removeChild(pItem);
+			detached_items.push_back(pItem);
+		}
+	}
+	if (!detached_items.empty())
+	{
+		// Some items were detached, clean ourself from unusable memory
+		if (detached_items.size() == mItemPairs.size())
+		{
+			// This way will be faster if all items were disconnected
+			for (pairs_iterator_t
+					 iter = mItemPairs.begin(),
+					 iter_end = mItemPairs.end();
+				 iter != iter_end; ++iter)
+			{
+				(*iter)->first = NULL;
+				delete *iter;
+			}
+			mItemPairs.clear();
+			// Also set items panel height to zero.
+			// Reshape it to allow reshaping of non-item children.
+			LLRect rc = mItemsPanel->getRect();
+			rc.mBottom = rc.mTop;
+			mItemsPanel->reshape(rc.getWidth(), rc.getHeight());
+			mItemsPanel->setRect(rc);
+			setNoItemsCommentVisible(true);
+		}
+		else
+		{
+			for (std::vector<LLPanel*>::const_iterator
+					 detached_iter = detached_items.begin(),
+					 detached_iter_end = detached_items.end();
+				 detached_iter != detached_iter_end; ++detached_iter)
+			{
+				LLPanel* pDetachedItem = *detached_iter;
+				for (pairs_iterator_t
+						 iter = mItemPairs.begin(),
+						 iter_end = mItemPairs.end();
+					 iter != iter_end; ++iter)
+				{
+					item_pair_t* item_pair = *iter;
+					if (item_pair->first == pDetachedItem)
+					{
+						mItemPairs.erase(iter);
+						item_pair->first = NULL;
+						delete item_pair;
+						break;
+					}
+				}
+			}
+			rearrangeItems();
+		}
+		notifyParentItemsRectChanged();
+	}
+}
+
 //EOF
diff --git a/indra/llui/llflatlistview.h b/indra/llui/llflatlistview.h
index 26e84a6fe1..5999e79f61 100644
--- a/indra/llui/llflatlistview.h
+++ b/indra/llui/llflatlistview.h
@@ -124,6 +124,8 @@ public:
 	/** Returns full rect of child panel */
 	const LLRect& getItemsRect() const;
 
+	LLRect getRequiredRect() { return getItemsRect(); }
+
 	/** Returns distance between items */
 	const S32 getItemsPad() { return mItemPad; }
 
@@ -131,7 +133,7 @@ public:
 	 * Adds and item and LLSD value associated with it to the list at specified position
 	 * @return true if the item was added, false otherwise 
 	 */
-	virtual bool addItem(LLPanel * item, const LLSD& value = LLUUID::null, EAddPosition pos = ADD_BOTTOM);
+	virtual bool addItem(LLPanel * item, const LLSD& value = LLUUID::null, EAddPosition pos = ADD_BOTTOM, bool rearrange = true);
 
 	/**
 	 * Insert item_to_add along with associated value to the list right after the after_item.
@@ -269,6 +271,15 @@ public:
 	virtual void clear();
 
 	/**
+	 * Removes all items that can be detached from the list but doesn't destroy
+	 * them, caller responsible to manage items after they are detached.
+	 * Detachable item should accept "detach" action via notify() method,
+	 * where it disconnect all callbacks, does other valuable routines and
+	 * return 1.
+	 */
+	void detachItems(std::vector<LLPanel*>& detached_items);
+
+	/**
 	 * Set comparator to use for future sorts.
 	 * 
 	 * This class does NOT manage lifetime of the comparator
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index d7a692ec9b..845203b420 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -2148,6 +2148,11 @@ void LLFloaterView::bringToFront(LLFloater* child, BOOL give_focus)
 	if (give_focus && !gFocusMgr.childHasKeyboardFocus(child))
 	{
 		child->setFocus(TRUE);
+		// floater did not take focus, so relinquish focus to world
+		if (!child->hasFocus())
+		{
+			gFocusMgr.setKeyboardFocus(NULL);
+		}
 	}
 }
 
diff --git a/indra/llui/llmenugl.cpp b/indra/llui/llmenugl.cpp
index 202ed04fbc..60ef01074b 100644
--- a/indra/llui/llmenugl.cpp
+++ b/indra/llui/llmenugl.cpp
@@ -3610,6 +3610,11 @@ public:
 
 	LLContextMenuBranch(const Params&);
 
+	virtual ~LLContextMenuBranch()
+	{
+		delete mBranch;
+	}
+
 	// called to rebuild the draw label
 	virtual void	buildDrawLabel( void );
 
diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h
index c91578b637..038b9eaa62 100644
--- a/indra/llui/lltextbase.h
+++ b/indra/llui/lltextbase.h
@@ -184,6 +184,7 @@ public:
 	bool					scrolledToEnd();
 
 	const LLFontGL*			getDefaultFont() const					{ return mDefaultFont; }
+	LLStyle::Params			getDefaultStyle();
 
 public:
 	// Fired when a URL link is clicked
@@ -256,7 +257,6 @@ protected:
 	LLTextBase(const Params &p);
 	virtual ~LLTextBase();
 	void							initFromParams(const Params& p);
-	LLStyle::Params					getDefaultStyle();
 	virtual void					onValueChange(S32 start, S32 end);
 
 	// draw methods
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 7d8e9268e5..a26aae3590 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -258,7 +258,6 @@ set(viewer_SOURCE_FILES
     llinventorymodel.cpp
     llinventoryobserver.cpp
     llinventorypanel.cpp
-    llinventorysubtreepanel.cpp
     lljoystickbutton.cpp
     lllandmarkactions.cpp
     lllandmarklist.cpp
@@ -354,6 +353,7 @@ set(viewer_SOURCE_FILES
     llparticipantlist.cpp
     llpatchvertexarray.cpp
     llplacesinventorybridge.cpp
+    llplacesinventorypanel.cpp
     llpolymesh.cpp
     llpolymorph.cpp
     llpreview.cpp
@@ -766,7 +766,6 @@ set(viewer_HEADER_FILES
     llinventorymodel.h
     llinventoryobserver.h
     llinventorypanel.h
-    llinventorysubtreepanel.h
     lljoystickbutton.h
     lllandmarkactions.h
     lllandmarklist.h
@@ -858,6 +857,7 @@ set(viewer_HEADER_FILES
     llparticipantlist.h
     llpatchvertexarray.h
     llplacesinventorybridge.h
+    llplacesinventorypanel.h
     llpolymesh.h
     llpolymorph.h
     llpreview.h
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index ff7c2b1f5e..ba78d80ad1 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -10378,6 +10378,17 @@
       <key>Value</key>
       <string>Default</string>
     </map>
+    <key>VoiceParticipantLeftRemoveDelay</key>
+    <map>
+      <key>Comment</key>
+      <string>Timeout to remove participants who has left Voice chat from the list in Voice Controls Panel</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>S32</string>
+      <key>Value</key>
+      <integer>10</integer>
+    </map>
     <key>VoicePort</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/llavatarlist.cpp b/indra/newview/llavatarlist.cpp
index 5317cf2cd0..b3ef6464f6 100644
--- a/indra/newview/llavatarlist.cpp
+++ b/indra/newview/llavatarlist.cpp
@@ -51,6 +51,12 @@ static const F32 LIT_UPDATE_PERIOD = 5;
 // Used to limit time spent for avatar list update per frame.
 static const unsigned ADD_LIMIT = 50;
 
+bool LLAvatarList::contains(const LLUUID& id)
+{
+	const uuid_vector_t& ids = getIDs();
+	return std::find(ids.begin(), ids.end(), id) != ids.end();
+}
+
 void LLAvatarList::toggleIcons()
 {
 	// Save the new value for new items to use.
diff --git a/indra/newview/llavatarlist.h b/indra/newview/llavatarlist.h
index e913be0f62..0d2ce884ae 100644
--- a/indra/newview/llavatarlist.h
+++ b/indra/newview/llavatarlist.h
@@ -75,6 +75,7 @@ public:
 	void setNameFilter(const std::string& filter);
 	void setDirty(bool val = true)						{ mDirty = val; }
 	uuid_vector_t& getIDs() 							{ return mIDs; }
+	bool contains(const LLUUID& id);
 
 	void setContextMenu(LLAvatarListItem::ContextMenu* menu) { mContextMenu = menu; }
 
diff --git a/indra/newview/llavatarlistitem.cpp b/indra/newview/llavatarlistitem.cpp
index c8544bc3fb..8bc11b0c1c 100644
--- a/indra/newview/llavatarlistitem.cpp
+++ b/indra/newview/llavatarlistitem.cpp
@@ -158,7 +158,6 @@ void LLAvatarListItem::changed(U32 mask)
 void LLAvatarListItem::setOnline(bool online)
 {
 	// *FIX: setName() overrides font style set by setOnline(). Not an issue ATM.
-	// *TODO: Make the colors configurable via XUI.
 
 	if (mOnlineStatus != E_UNKNOWN && (bool) mOnlineStatus == online)
 		return;
@@ -166,11 +165,7 @@ void LLAvatarListItem::setOnline(bool online)
 	mOnlineStatus = (EOnlineStatus) online;
 
 	// Change avatar name font style depending on the new online status.
-	mAvatarNameStyle.color = online ? LLColor4::white : LLColor4::grey;
-	setNameInternal(mAvatarName->getText(), mHighlihtSubstring);
-
-	// Make the icon fade if the avatar goes offline.
-	mAvatarIcon->setColor(online ? LLColor4::white : LLColor4::smoke);
+	setStyle(online ? IS_ONLINE : IS_OFFLINE);
 }
 
 void LLAvatarListItem::setName(const std::string& name)
@@ -183,28 +178,21 @@ void LLAvatarListItem::setHighlight(const std::string& highlight)
 	setNameInternal(mAvatarName->getText(), mHighlihtSubstring = highlight);
 }
 
-void LLAvatarListItem::setStyle(const LLStyle::Params& new_style)
+void LLAvatarListItem::setStyle(EItemStyle item_style)
 {
-//	LLTextUtil::textboxSetHighlightedVal(mAvatarName, mAvatarNameStyle = new_style);
-
-	// Active group should be bold.
-	LLFontDescriptor new_desc(mAvatarName->getDefaultFont()->getFontDesc());
+	item_style_map_t& item_styles_params_map = getItemStylesParams();
 
-	new_desc.setStyle(new_style.font()->getFontDesc().getStyle());
-	// *NOTE dzaporozhan
-	// On Windows LLFontGL::NORMAL will not remove LLFontGL::BOLD if font 
-	// is predefined as bold (SansSerifSmallBold, for example)
-//	new_desc.setStyle(active ? LLFontGL::BOLD : LLFontGL::NORMAL);
-	LLFontGL* new_font = LLFontGL::getFont(new_desc);
-
-//	
-	mAvatarNameStyle.font = new_font;
+	mAvatarNameStyle = item_styles_params_map[item_style];
 
 	// *NOTE: You cannot set the style on a text box anymore, you must
 	// rebuild the text.  This will cause problems if the text contains
 	// hyperlinks, as their styles will be wrong.
-	mAvatarName->setText(mAvatarName->getText(), mAvatarNameStyle/* = new_style*/);
+	setNameInternal(mAvatarName->getText(), mHighlihtSubstring);
+
+	icon_color_map_t& item_icon_color_map = getItemIconColorMap();
+	mAvatarIcon->setColor(item_icon_color_map[item_style]);
 }
+
 void LLAvatarListItem::setAvatarId(const LLUUID& id, bool ignore_status_changes)
 {
 	if (mAvatarId.notNull())
@@ -418,3 +406,90 @@ std::string LLAvatarListItem::formatSeconds(U32 secs)
 	args["[COUNT]"] = llformat("%u", count);
 	return getString(fmt, args);
 }
+
+// static
+LLAvatarListItem::item_style_map_t& LLAvatarListItem::getItemStylesParams()
+{
+	static item_style_map_t item_styles_params_map;
+	if (!item_styles_params_map.empty()) return item_styles_params_map;
+
+	LLPanel::Params params = LLUICtrlFactory::getDefaultParams<LLPanel>();
+	LLPanel* params_panel = LLUICtrlFactory::create<LLPanel>(params);
+
+	BOOL sucsess = LLUICtrlFactory::instance().buildPanel(params_panel, "panel_avatar_list_item_params.xml");
+
+	if (sucsess)
+	{
+
+		item_styles_params_map.insert(
+			std::make_pair(IS_DEFAULT,
+			params_panel->getChild<LLTextBox>("default_style")->getDefaultStyle()));
+
+		item_styles_params_map.insert(
+			std::make_pair(IS_VOICE_INVITED,
+			params_panel->getChild<LLTextBox>("voice_call_invited_style")->getDefaultStyle()));
+
+		item_styles_params_map.insert(
+			std::make_pair(IS_VOICE_JOINED,
+			params_panel->getChild<LLTextBox>("voice_call_joined_style")->getDefaultStyle()));
+
+		item_styles_params_map.insert(
+			std::make_pair(IS_VOICE_LEFT,
+			params_panel->getChild<LLTextBox>("voice_call_left_style")->getDefaultStyle()));
+
+		item_styles_params_map.insert(
+			std::make_pair(IS_ONLINE,
+			params_panel->getChild<LLTextBox>("online_style")->getDefaultStyle()));
+
+		item_styles_params_map.insert(
+			std::make_pair(IS_OFFLINE,
+			params_panel->getChild<LLTextBox>("offline_style")->getDefaultStyle()));
+	}
+	else
+	{
+		item_styles_params_map.insert(std::make_pair(IS_DEFAULT, LLStyle::Params()));
+		item_styles_params_map.insert(std::make_pair(IS_VOICE_INVITED, LLStyle::Params()));
+		item_styles_params_map.insert(std::make_pair(IS_VOICE_JOINED, LLStyle::Params()));
+		item_styles_params_map.insert(std::make_pair(IS_VOICE_LEFT, LLStyle::Params()));
+		item_styles_params_map.insert(std::make_pair(IS_ONLINE, LLStyle::Params()));
+		item_styles_params_map.insert(std::make_pair(IS_OFFLINE, LLStyle::Params()));
+	}
+	if (params_panel) params_panel->die();
+
+	return item_styles_params_map;
+}
+
+// static
+LLAvatarListItem::icon_color_map_t& LLAvatarListItem::getItemIconColorMap()
+{
+	static icon_color_map_t item_icon_color_map;
+	if (!item_icon_color_map.empty()) return item_icon_color_map;
+
+	item_icon_color_map.insert(
+		std::make_pair(IS_DEFAULT,
+		LLUIColorTable::instance().getColor("AvatarListItemIconDefaultColor", LLColor4::white)));
+
+	item_icon_color_map.insert(
+		std::make_pair(IS_VOICE_INVITED,
+		LLUIColorTable::instance().getColor("AvatarListItemIconVoiceInvitedColor", LLColor4::white)));
+
+	item_icon_color_map.insert(
+		std::make_pair(IS_VOICE_JOINED,
+		LLUIColorTable::instance().getColor("AvatarListItemIconVoiceJoinedColor", LLColor4::white)));
+
+	item_icon_color_map.insert(
+		std::make_pair(IS_VOICE_LEFT,
+		LLUIColorTable::instance().getColor("AvatarListItemIconVoiceLeftColor", LLColor4::white)));
+
+	item_icon_color_map.insert(
+		std::make_pair(IS_ONLINE,
+		LLUIColorTable::instance().getColor("AvatarListItemIconOnlineColor", LLColor4::white)));
+
+	item_icon_color_map.insert(
+		std::make_pair(IS_OFFLINE,
+		LLUIColorTable::instance().getColor("AvatarListItemIconOfflineColor", LLColor4::white)));
+
+	return item_icon_color_map;
+}
+
+// EOF
diff --git a/indra/newview/llavatarlistitem.h b/indra/newview/llavatarlistitem.h
index 0e058f75db..79303b55cc 100644
--- a/indra/newview/llavatarlistitem.h
+++ b/indra/newview/llavatarlistitem.h
@@ -46,6 +46,15 @@ class LLAvatarIconCtrl;
 class LLAvatarListItem : public LLPanel, public LLFriendObserver
 {
 public:
+	typedef enum e_item_style_type {
+		IS_DEFAULT,
+		IS_VOICE_INVITED,
+		IS_VOICE_JOINED,
+		IS_VOICE_LEFT,
+		IS_ONLINE,
+		IS_OFFLINE,
+	} EItemStyle;
+
 	class ContextMenu
 	{
 	public:
@@ -73,7 +82,7 @@ public:
 	void setOnline(bool online);
 	void setName(const std::string& name);
 	void setHighlight(const std::string& highlight);
-	void setStyle(const LLStyle::Params& new_style);
+	void setStyle(EItemStyle item_style);
 	void setAvatarId(const LLUUID& id, bool ignore_status_changes = false);
 	void setLastInteractionTime(U32 secs_since);
 	//Show/hide profile/info btn, translating speaker indicator and avatar name coordinates accordingly
@@ -105,6 +114,8 @@ protected:
 	 */
 	LLOutputMonitorCtrl* mSpeakingIndicator;
 
+	LLAvatarIconCtrl* mAvatarIcon;
+
 private:
 
 	typedef enum e_online_status {
@@ -118,7 +129,12 @@ private:
 
 	std::string formatSeconds(U32 secs);
 
-	LLAvatarIconCtrl* mAvatarIcon;
+	typedef std::map<EItemStyle, LLStyle::Params> item_style_map_t;
+	static item_style_map_t& getItemStylesParams();
+
+	typedef std::map<EItemStyle, LLColor4> icon_color_map_t;
+	static icon_color_map_t& getItemIconColorMap();
+
 	LLTextBox* mAvatarName;
 	LLTextBox* mLastInteractionTime;
 	LLStyle::Params mAvatarNameStyle;
diff --git a/indra/newview/llbottomtray.cpp b/indra/newview/llbottomtray.cpp
index 4d5d416907..976b312509 100644
--- a/indra/newview/llbottomtray.cpp
+++ b/indra/newview/llbottomtray.cpp
@@ -148,6 +148,12 @@ void LLBottomTray::sessionAdded(const LLUUID& session_id, const std::string& nam
 {
 	if (!getChicletPanel()) return;
 
+	LLIMModel::LLIMSession* session = LLIMModel::getInstance()->findIMSession(session_id);
+	if (!session) return;
+
+	// no need to spawn chiclets for participants in P2P calls called through Avaline
+	if (session->isP2P() && session->isOtherParticipantAvaline()) return;
+
 	if (getChicletPanel()->findChiclet<LLChiclet>(session_id)) return;
 
 	LLIMChiclet* chiclet = createIMChiclet(session_id);
diff --git a/indra/newview/llcallfloater.cpp b/indra/newview/llcallfloater.cpp
index c222ced98f..1b4c274bfb 100644
--- a/indra/newview/llcallfloater.cpp
+++ b/indra/newview/llcallfloater.cpp
@@ -40,6 +40,7 @@
 
 #include "llagent.h"
 #include "llagentdata.h" // for gAgentID
+#include "llavatariconctrl.h"
 #include "llavatarlist.h"
 #include "llbottomtray.h"
 #include "llimfloater.h"
@@ -48,6 +49,7 @@
 #include "llspeakers.h"
 #include "lltransientfloatermgr.h"
 
+static void get_voice_participants_uuids(std::vector<LLUUID>& speakers_uuids);
 
 class LLNonAvatarCaller : public LLAvatarListItem
 {
@@ -66,6 +68,8 @@ public:
 			showLastInteractionTime(false);
 			setShowProfileBtn(false);
 			setShowInfoBtn(false);
+			mAvatarIcon->setValue("Avaline_Icon");
+			mAvatarIcon->setToolTip(std::string(""));
 		}
 		return rv;
 	}
@@ -95,16 +99,10 @@ BOOL LLCallFloater::LLAvatarListItemRemoveTimer::tick()
 	return TRUE;
 }
 
-
-LLCallFloater::Params::Params()
-: voice_left_remove_delay("voice_left_remove_delay", 10)
-{
-}
-
 LLCallFloater::LLCallFloater(const LLSD& key)
 : LLDockableFloater(NULL, false, key)
 , mSpeakerManager(NULL)
-, mPaticipants(NULL)
+, mParticipants(NULL)
 , mAvatarList(NULL)
 , mNonAvatarCaller(NULL)
 , mVoiceType(VC_LOCAL_CHAT)
@@ -112,8 +110,11 @@ LLCallFloater::LLCallFloater(const LLSD& key)
 , mSpeakingIndicator(NULL)
 , mIsModeratorMutedVoice(false)
 , mInitParticipantsVoiceState(false)
-, mVoiceLeftRemoveDelay(10) // TODO: mantipov: make xml driven
+, mVoiceLeftRemoveDelay(10)
 {
+	static LLUICachedControl<S32> voice_left_remove_delay ("VoiceParticipantLeftRemoveDelay", 10);
+	mVoiceLeftRemoveDelay = voice_left_remove_delay;
+
 	mFactoryMap["non_avatar_caller"] = LLCallbackMap(create_non_avatar_caller, NULL);
 	LLVoiceClient::getInstance()->addObserver(this);
 	LLTransientFloaterMgr::getInstance()->addControlView(this);
@@ -123,8 +124,8 @@ LLCallFloater::~LLCallFloater()
 {
 	resetVoiceRemoveTimers();
 
-	delete mPaticipants;
-	mPaticipants = NULL;
+	delete mParticipants;
+	mParticipants = NULL;
 
 	mAvatarListRefreshConnection.disconnect();
 
@@ -188,8 +189,8 @@ void LLCallFloater::draw()
 	}
 
 	// Need to resort the participant list if it's in sort by recent speaker order.
-	if (mPaticipants)
-		mPaticipants->updateRecentSpeakersOrder();
+	if (mParticipants)
+		mParticipants->updateRecentSpeakersOrder();
 
 	LLDockableFloater::draw();
 }
@@ -197,9 +198,17 @@ void LLCallFloater::draw()
 // virtual
 void LLCallFloater::onChange()
 {
-	if (NULL == mPaticipants) return;
+	if (NULL == mParticipants) return;
 
 	updateParticipantsVoiceState();
+
+	// Add newly joined participants.
+	std::vector<LLUUID> speakers_uuids;
+	get_voice_participants_uuids(speakers_uuids);
+	for (std::vector<LLUUID>::const_iterator it = speakers_uuids.begin(); it != speakers_uuids.end(); it++)
+	{
+		mParticipants->addAvatarIDExceptAgent(*it);
+	}
 }
 
 
@@ -280,7 +289,7 @@ void LLCallFloater::updateSession()
 	bool is_local_chat = mVoiceType == VC_LOCAL_CHAT;
 	childSetVisible("leave_call_btn", !is_local_chat);
 	
-	refreshPartisipantList();
+	refreshParticipantList();
 	updateAgentModeratorState();
 
 	//show floater for voice calls
@@ -291,20 +300,11 @@ void LLCallFloater::updateSession()
 		if (show_me) 
 		{
 			setVisible(true);
-			// Workaround(EM): Set current call dialog to front most because
-			// connect/leaving popups should appear on top of VCP.
-			// See bug EXT-3628.
-			LLOutgoingCallDialog* instance =
-				LLFloaterReg::findTypedInstance<LLOutgoingCallDialog>("outgoing_call", LLOutgoingCallDialog::OCD_KEY);
-			if(instance && instance->getVisible())
-			{
-				instance->setFrontmost();
-			}
 		}
 	}
 }
 
-void LLCallFloater::refreshPartisipantList()
+void LLCallFloater::refreshParticipantList()
 {
 	// lets forget states from the previous session
 	// for timers...
@@ -313,8 +313,8 @@ void LLCallFloater::refreshPartisipantList()
 	// ...and for speaker state
 	mSpeakerStateMap.clear();
 
-	delete mPaticipants;
-	mPaticipants = NULL;
+	delete mParticipants;
+	mParticipants = NULL;
 	mAvatarList->clear();
 
 	bool non_avatar_caller = false;
@@ -334,7 +334,8 @@ void LLCallFloater::refreshPartisipantList()
 
 	if (!non_avatar_caller)
 	{
-		mPaticipants = new LLParticipantList(mSpeakerManager, mAvatarList, true, mVoiceType != VC_GROUP_CHAT && mVoiceType != VC_AD_HOC_CHAT);
+		mParticipants = new LLParticipantList(mSpeakerManager, mAvatarList, true, mVoiceType != VC_GROUP_CHAT && mVoiceType != VC_AD_HOC_CHAT);
+		mParticipants->setValidateSpeakerCallback(boost::bind(&LLCallFloater::validateSpeaker, this, _1));
 
 		if (LLLocalSpeakerMgr::getInstance() == mSpeakerManager)
 		{
@@ -459,7 +460,7 @@ void LLCallFloater::updateAgentModeratorState()
 	mAgentPanel->childSetValue("user_text", name);
 }
 
-void get_voice_participants_uuids(std::vector<LLUUID>& speakers_uuids)
+static void get_voice_participants_uuids(std::vector<LLUUID>& speakers_uuids)
 {
 	// Get a list of participants from VoiceClient
 	LLVoiceClient::participantMap *voice_map = gVoiceClient->getParticipantList();
@@ -572,13 +573,23 @@ void LLCallFloater::updateParticipantsVoiceState()
 			// HAS LEFT the call.
 			if ((getState(participant_id) == STATE_JOINED))
 			{
-				setState(item, STATE_LEFT);
-
-				LLPointer<LLSpeaker> speaker = mSpeakerManager->findSpeaker(item->getAvatarId());
-				if (speaker.isNull())
-					continue;
-
-				speaker->mHasLeftCurrentCall = TRUE;
+				if (mVoiceType == VC_LOCAL_CHAT)
+				{
+					// Don't display avatars that aren't in our nearby chat range anymore as "left". Remove them immediately.
+					removeVoiceLeftParticipant(participant_id);
+				}
+				else
+				{
+					setState(item, STATE_LEFT);
+
+					LLPointer<LLSpeaker> speaker = mSpeakerManager->findSpeaker(item->getAvatarId());
+					if (speaker.isNull())
+					{
+						continue;
+					}
+
+					speaker->mHasLeftCurrentCall = TRUE;
+				}
 			}
 			// If an avatarID is not found in a speakers list from VoiceClient and
 			// a panel with this ID has a LEFT status this means that this person
@@ -587,9 +598,12 @@ void LLCallFloater::updateParticipantsVoiceState()
 			{
 				setState(item, STATE_INVITED);
 			}
+			else
+			{
+				llwarns << "Unsupported (" << getState(participant_id) << ") state: " << item->getAvatarName()  << llendl;
+			}
 		}
 	}
-
 }
 
 void LLCallFloater::setState(LLAvatarListItem* item, ESpeakerState state)
@@ -609,38 +623,25 @@ void LLCallFloater::setState(LLAvatarListItem* item, ESpeakerState state)
 
 	setState(item->getAvatarId(), state);
 
-	LLStyle::Params speaker_style;
-	LLFontDescriptor new_desc(speaker_style.font()->getFontDesc());
-
 	switch (state)
 	{
 	case STATE_INVITED:
-		new_desc.setStyle(LLFontGL::NORMAL);
+		item->setStyle(LLAvatarListItem::IS_VOICE_INVITED);
 		break;
 	case STATE_JOINED:
 		removeVoiceRemoveTimer(item->getAvatarId());
-		new_desc.setStyle(LLFontGL::NORMAL);
+		item->setStyle(LLAvatarListItem::IS_VOICE_JOINED);
 		break;
 	case STATE_LEFT:
 		{
 			setVoiceRemoveTimer(item->getAvatarId());
-			new_desc.setStyle(LLFontGL::ITALIC);
+			item->setStyle(LLAvatarListItem::IS_VOICE_LEFT);
 		}
 		break;
 	default:
 		llwarns << "Unrecognized avatar panel state (" << state << ")" << llendl;
 		break;
 	}
-
-	LLFontGL* new_font = LLFontGL::getFont(new_desc);
-	speaker_style.font = new_font;
-	item->setStyle(speaker_style);
-
-//	if ()
-	{
-		// found speaker is in voice, mark him as online
-		item->setOnline(STATE_JOINED == state);
-	}
 }
 
 void LLCallFloater::setVoiceRemoveTimer(const LLUUID& voice_speaker_id)
@@ -709,4 +710,15 @@ void LLCallFloater::removeVoiceRemoveTimer(const LLUUID& voice_speaker_id)
 	}
 }
 
+bool LLCallFloater::validateSpeaker(const LLUUID& speaker_id)
+{
+	if (mVoiceType != VC_LOCAL_CHAT)
+		return true;
+
+	// A nearby chat speaker is considered valid it it's known to LLVoiceClient (i.e. has enabled voice).
+	std::vector<LLUUID> speakers;
+	get_voice_participants_uuids(speakers);
+	return std::find(speakers.begin(), speakers.end(), speaker_id) != speakers.end();
+}
+
 //EOF
diff --git a/indra/newview/llcallfloater.h b/indra/newview/llcallfloater.h
index 537c57f671..3df9e333c5 100644
--- a/indra/newview/llcallfloater.h
+++ b/indra/newview/llcallfloater.h
@@ -57,12 +57,6 @@ class LLSpeakerMgr;
 class LLCallFloater : public LLDockableFloater, LLVoiceClientParticipantObserver
 {
 public:
-	struct Params :	public LLInitParam::Block<Params, LLDockableFloater::Params>
-	{
-		Optional<S32>			voice_left_remove_delay;
-
-		Params();
-	};
 
 	LOG_CLASS(LLCallFloater);
 
@@ -114,7 +108,7 @@ private:
 	/**
 	 * Refreshes participant list according to current Voice Channel
 	 */
-	void refreshPartisipantList();
+	void refreshParticipantList();
 
 	/**
 	 * Handles event on avatar list is refreshed after it was marked dirty.
@@ -133,7 +127,7 @@ private:
 	/**
 	 * Sets initial participants voice states in avatar list (Invited, Joined, Has Left).
 	 *
-	 * @see refreshPartisipantList()
+	 * @see refreshParticipantList()
 	 * @see onAvatarListRefreshed()
 	 * @see mInitParticipantsVoiceState
 	 */
@@ -188,10 +182,20 @@ private:
 	 */
 	void removeVoiceRemoveTimer(const LLUUID& voice_speaker_id);
 
+	/**
+	 * Called by LLParticipantList before adding a speaker to the participant list.
+	 *
+	 * If false is returned, the speaker will not be added to the list.
+	 *
+	 * @param speaker_id Speaker to validate.
+	 * @return true if this is a valid speaker, false otherwise.
+	 */
+	bool validateSpeaker(const LLUUID& speaker_id);
+
 private:
 	speaker_state_map_t mSpeakerStateMap;
 	LLSpeakerMgr* mSpeakerManager;
-	LLParticipantList* mPaticipants;
+	LLParticipantList* mParticipants;
 	LLAvatarList* mAvatarList;
 	LLNonAvatarCaller* mNonAvatarCaller;
 	EVoiceControls mVoiceType;
diff --git a/indra/newview/llchiclet.cpp b/indra/newview/llchiclet.cpp
index 17ef1f41a4..c01202bb82 100644
--- a/indra/newview/llchiclet.cpp
+++ b/indra/newview/llchiclet.cpp
@@ -64,18 +64,6 @@ static LLDefaultChildRegistry::Register<LLAdHocChiclet> t5("chiclet_im_adhoc");
 static LLDefaultChildRegistry::Register<LLScriptChiclet> t6("chiclet_script");
 static LLDefaultChildRegistry::Register<LLInvOfferChiclet> t7("chiclet_offer");
 
-static const LLRect CHICLET_RECT(0, 25, 25, 0);
-static const LLRect CHICLET_ICON_RECT(0, 22, 22, 0);
-static const LLRect VOICE_INDICATOR_RECT(50, 25, 70, 0);
-static const LLRect COUNTER_RECT(25, 25, 50, 0);
-static const S32 OVERLAY_ICON_SHIFT = 2;	// used for shifting of an overlay icon for new massages in a chiclet
-static const S32 SCROLL_BUTTON_PAD = 5;
-
-// static
-const S32 LLChicletPanel::s_scroll_ratio = 10;
-const S32 LLChicletNotificationCounterCtrl::MAX_DISPLAYED_COUNT = 99;
-
-
 boost::signals2::signal<LLChiclet* (const LLUUID&),
 		LLIMChiclet::CollectChicletCombiner<std::list<LLChiclet*> > >
 		LLIMChiclet::sFindChicletsSignal;
@@ -173,6 +161,9 @@ LLSysWellChiclet::~LLSysWellChiclet()
 
 void LLSysWellChiclet::setCounter(S32 counter)
 {
+	// do nothing if the same counter is coming. EXT-3678.
+	if (counter == mCounter) return;
+
 	// note same code in LLChicletNotificationCounterCtrl::setCounter(S32 counter)
 	std::string s_count;
 	if(counter != 0)
@@ -388,9 +379,9 @@ void LLNotificationChiclet::createMenu()
 //////////////////////////////////////////////////////////////////////////
 
 LLChiclet::Params::Params()
- : show_counter("show_counter")
+ : show_counter("show_counter", true)
+ , enable_counter("enable_counter", false)
 {
-	show_counter = true;
 }
 
 LLChiclet::LLChiclet(const Params& p)
@@ -448,26 +439,12 @@ void LLChiclet::setValue(const LLSD& value)
 LLIMChiclet::LLIMChiclet(const LLIMChiclet::Params& p)
 : LLChiclet(p)
 , mShowSpeaker(false)
+, mDefaultWidth(p.rect().getWidth())
 , mNewMessagesIcon(NULL)
 , mSpeakerCtrl(NULL)
 , mCounterCtrl(NULL)
 {
-	// initialize an overlay icon for new messages
-	LLIconCtrl::Params icon_params;
-	icon_params.visible = false;
-	icon_params.image = LLUI::getUIImage(p.new_messages_icon_name);
-	mNewMessagesIcon = LLUICtrlFactory::create<LLIconCtrl>(icon_params);
-	addChild(mNewMessagesIcon);
-
-	// adjust size and position of an icon
-	LLRect chiclet_rect = p.rect;
-	LLRect overlay_icon_rect = LLRect(chiclet_rect.getWidth()/2, chiclet_rect.getHeight(), chiclet_rect.getWidth(), chiclet_rect.getHeight()/2); 
-	mNewMessagesIcon->setRect(overlay_icon_rect);
-	
-	// shift an icon a little bit to the right and up corner of a chiclet
-	overlay_icon_rect.translate(OVERLAY_ICON_SHIFT, OVERLAY_ICON_SHIFT);
-
-	enableCounterControl(false);
+	enableCounterControl(p.enable_counter);
 }
 
 void LLIMChiclet::setShowSpeaker(bool show)
@@ -477,7 +454,6 @@ void LLIMChiclet::setShowSpeaker(bool show)
 	{		
 		mShowSpeaker = show;
 		toggleSpeakerControl();
-		onChicletSizeChanged();		
 	}
 }
 
@@ -502,7 +478,6 @@ void LLIMChiclet::setShowCounter(bool show)
 	{		
 		LLChiclet::setShowCounter(show);
 		toggleCounterControl();
-		onChicletSizeChanged();		
 	}
 }
 
@@ -515,32 +490,37 @@ void LLIMChiclet::setRequiredWidth()
 {
 	bool show_speaker = getShowSpeaker();
 	bool show_counter = getShowCounter();
-	S32 required_width = CHICLET_RECT.getWidth();
+	S32 required_width = mDefaultWidth;
 
 	if (show_counter)
 	{
-		required_width += COUNTER_RECT.getWidth();
+		required_width += mCounterCtrl->getRect().getWidth();
 	}
 	if (show_speaker)
 	{
-		required_width += VOICE_INDICATOR_RECT.getWidth();
+		required_width += mSpeakerCtrl->getRect().getWidth();
 	} 
 
 	reshape(required_width, getRect().getHeight());
+
+	onChicletSizeChanged();
 }
 
 void LLIMChiclet::toggleSpeakerControl()
 {
 	if(getShowSpeaker())
 	{
+		// move speaker to the right of chiclet icon
+		LLRect speaker_rc = mSpeakerCtrl->getRect();
+		speaker_rc.setLeftTopAndSize(mDefaultWidth, speaker_rc.mTop, speaker_rc.getWidth(), speaker_rc.getHeight());
+		mSpeakerCtrl->setRect(speaker_rc);
+
 		if(getShowCounter())
 		{
-			mSpeakerCtrl->setRect(VOICE_INDICATOR_RECT);
-		}
-		else
-		{
-			mSpeakerCtrl->setRect(COUNTER_RECT);
+			// move speaker to the right of counter
+			mSpeakerCtrl->translate(mCounterCtrl->getRect().getWidth(), 0);
 		}
+
 		initSpeakerControl();		
 	}
 
@@ -567,6 +547,7 @@ void LLIMChiclet::setShowNewMessagesIcon(bool show)
 	{
 		mNewMessagesIcon->setVisible(show);
 	}
+	setRequiredWidth();
 }
 
 bool LLIMChiclet::getShowNewMessagesIcon()
@@ -640,36 +621,9 @@ LLIMP2PChiclet::Params::Params()
 : avatar_icon("avatar_icon")
 , unread_notifications("unread_notifications")
 , speaker("speaker")
+, new_message_icon("new_message_icon")
 , show_speaker("show_speaker")
 {
-	// *TODO Vadim: Get rid of hardcoded values.
-	rect(CHICLET_RECT);
-
-	avatar_icon.name("avatar_icon");
-	avatar_icon.follows.flags(FOLLOWS_LEFT | FOLLOWS_TOP | FOLLOWS_BOTTOM);
-
-	// *NOTE dzaporozhan
-	// Changed icon height from 25 to 24 to fix ticket EXT-794.
-	// In some cases(after changing UI scale) 25 pixel height icon was 
-	// drawn incorrectly, i'm not sure why.
-	avatar_icon.rect(CHICLET_ICON_RECT);
-	avatar_icon.mouse_opaque(false);
-
-	unread_notifications.name("unread");
-	unread_notifications.font(LLFontGL::getFontSansSerif());
-	unread_notifications.font_halign(LLFontGL::HCENTER);
-	unread_notifications.v_pad(5);
-	unread_notifications.text_color(LLColor4::white);
-	unread_notifications.mouse_opaque(false);
-	unread_notifications.rect(COUNTER_RECT);
-	unread_notifications.visible(false);
-
-	speaker.name("speaker");
-	speaker.rect(VOICE_INDICATOR_RECT);
-	speaker.auto_update(true);
-	speaker.draw_border(false);
-
-	show_speaker = false;
 }
 
 LLIMP2PChiclet::LLIMP2PChiclet(const Params& p)
@@ -677,6 +631,10 @@ LLIMP2PChiclet::LLIMP2PChiclet(const Params& p)
 , mChicletIconCtrl(NULL)
 , mPopupMenu(NULL)
 {
+	LLIconCtrl::Params new_msg_params = p.new_message_icon;
+	mNewMessagesIcon = LLUICtrlFactory::create<LLIconCtrl>(new_msg_params);
+	addChild(mNewMessagesIcon);
+
 	LLChicletAvatarIconCtrl::Params avatar_params = p.avatar_icon;
 	mChicletIconCtrl = LLUICtrlFactory::create<LLChicletAvatarIconCtrl>(avatar_params);
 	addChild(mChicletIconCtrl);
@@ -694,10 +652,6 @@ LLIMP2PChiclet::LLIMP2PChiclet(const Params& p)
 
 	sendChildToFront(mNewMessagesIcon);
 	setShowSpeaker(p.show_speaker);
-
-	//since mShowSpeaker initialized with false 
-	//setShowSpeaker(false) will not hide mSpeakerCtrl
-	mSpeakerCtrl->setVisible(getShowSpeaker());
 }
 
 void LLIMP2PChiclet::initSpeakerControl()
@@ -718,8 +672,11 @@ void LLIMP2PChiclet::updateMenuItems()
 	if(getSessionId().isNull())
 		return;
 
+	LLIMFloater* open_im_floater = LLIMFloater::findInstance(getSessionId());
+	bool open_window_exists = open_im_floater && open_im_floater->getVisible();
+	mPopupMenu->getChild<LLUICtrl>("Send IM")->setEnabled(!open_window_exists);
+	
 	bool is_friend = LLAvatarActions::isFriend(getOtherParticipantId());
-
 	mPopupMenu->getChild<LLUICtrl>("Add Friend")->setEnabled(!is_friend);
 }
 
@@ -790,38 +747,10 @@ LLAdHocChiclet::Params::Params()
 : avatar_icon("avatar_icon")
 , unread_notifications("unread_notifications")
 , speaker("speaker")
+, new_message_icon("new_message_icon")
 , show_speaker("show_speaker")
 , avatar_icon_color("avatar_icon_color", LLColor4::green)
 {
-	// *TODO Vadim: Get rid of hardcoded values.
-	rect(CHICLET_RECT);
-
-	avatar_icon.name("avatar_icon");
-	avatar_icon.follows.flags(FOLLOWS_LEFT | FOLLOWS_TOP | FOLLOWS_BOTTOM);
-
-	// *NOTE dzaporozhan
-	// Changed icon height from 25 to 24 to fix ticket EXT-794.
-	// In some cases(after changing UI scale) 25 pixel height icon was 
-	// drawn incorrectly, i'm not sure why.
-	avatar_icon.rect(CHICLET_ICON_RECT);
-	avatar_icon.mouse_opaque(false);
-
-	unread_notifications.name("unread");
-	unread_notifications.font(LLFontGL::getFontSansSerif());
-	unread_notifications.font_halign(LLFontGL::HCENTER);
-	unread_notifications.v_pad(5);
-	unread_notifications.text_color(LLColor4::white);
-	unread_notifications.mouse_opaque(false);
-	unread_notifications.rect(COUNTER_RECT);
-	unread_notifications.visible(false);
-
-
-	speaker.name("speaker");
-	speaker.rect(VOICE_INDICATOR_RECT);
-	speaker.auto_update(true);
-	speaker.draw_border(false);
-
-	show_speaker = false;
 }
 
 LLAdHocChiclet::LLAdHocChiclet(const Params& p)
@@ -829,6 +758,10 @@ LLAdHocChiclet::LLAdHocChiclet(const Params& p)
 , mChicletIconCtrl(NULL)
 , mPopupMenu(NULL)
 {
+	LLIconCtrl::Params new_msg_params = p.new_message_icon;
+	mNewMessagesIcon = LLUICtrlFactory::create<LLIconCtrl>(new_msg_params);
+	addChild(mNewMessagesIcon);
+
 	LLChicletAvatarIconCtrl::Params avatar_params = p.avatar_icon;
 	mChicletIconCtrl = LLUICtrlFactory::create<LLChicletAvatarIconCtrl>(avatar_params);
 	//Make the avatar modified
@@ -941,32 +874,9 @@ LLIMGroupChiclet::Params::Params()
 : group_icon("group_icon")
 , unread_notifications("unread_notifications")
 , speaker("speaker")
+, new_message_icon("new_message_icon")
 , show_speaker("show_speaker")
 {
-	rect(CHICLET_RECT);
-
-	group_icon.name("group_icon");
-	
-	// *NOTE dzaporozhan
-	// Changed icon height from 25 to 24 to fix ticket EXT-794.
-	// In some cases(after changing UI scale) 25 pixel height icon was 
-	// drawn incorrectly, i'm not sure why.
-	group_icon.rect(CHICLET_ICON_RECT);
-
-	unread_notifications.name("unread");
-	unread_notifications.font(LLFontGL::getFontSansSerif());
-	unread_notifications.font_halign(LLFontGL::HCENTER);
-	unread_notifications.v_pad(5);
-	unread_notifications.text_color(LLColor4::white);
-	unread_notifications.rect(COUNTER_RECT);
-	unread_notifications.visible(false);
-
-	speaker.name("speaker");
-	speaker.rect(VOICE_INDICATOR_RECT);
-	speaker.auto_update(true);
-	speaker.draw_border(false);
-
-	show_speaker = false;
 }
 
 LLIMGroupChiclet::LLIMGroupChiclet(const Params& p)
@@ -975,6 +885,10 @@ LLIMGroupChiclet::LLIMGroupChiclet(const Params& p)
 , mChicletIconCtrl(NULL)
 , mPopupMenu(NULL)
 {
+	LLIconCtrl::Params new_msg_params = p.new_message_icon;
+	mNewMessagesIcon = LLUICtrlFactory::create<LLIconCtrl>(new_msg_params);
+	addChild(mNewMessagesIcon);
+
 	LLChicletGroupIconCtrl::Params avatar_params = p.group_icon;
 	mChicletIconCtrl = LLUICtrlFactory::create<LLChicletGroupIconCtrl>(avatar_params);
 	addChild(mChicletIconCtrl);
@@ -1063,6 +977,18 @@ void LLIMGroupChiclet::changed(LLGroupChange gc)
 	}
 }
 
+void LLIMGroupChiclet::updateMenuItems()
+{
+	if(!mPopupMenu)
+		return;
+	if(getSessionId().isNull())
+		return;
+
+	LLIMFloater* open_im_floater = LLIMFloater::findInstance(getSessionId());
+	bool open_window_exists = open_im_floater && open_im_floater->getVisible();
+	mPopupMenu->getChild<LLUICtrl>("Chat")->setEnabled(!open_window_exists);
+}
+
 BOOL LLIMGroupChiclet::handleRightMouseDown(S32 x, S32 y, MASK mask)
 {
 	if(!mPopupMenu)
@@ -1072,6 +998,7 @@ BOOL LLIMGroupChiclet::handleRightMouseDown(S32 x, S32 y, MASK mask)
 
 	if (mPopupMenu)
 	{
+		updateMenuItems();
 		mPopupMenu->arrangeAndClear();
 		LLMenuGL::showPopup(this, mPopupMenu, x, y);
 	}
@@ -1125,16 +1052,10 @@ void LLIMGroupChiclet::onMenuItemClicked(const LLSD& user_data)
 LLChicletPanel::Params::Params()
 : chiclet_padding("chiclet_padding")
 , scrolling_offset("scrolling_offset")
+, scroll_button_hpad("scroll_button_hpad")
+, scroll_ratio("scroll_ratio")
 , min_width("min_width")
 {
-	chiclet_padding = 3;
-	scrolling_offset = 40;
-
-	if (!min_width.isProvided())
-	{
-		// min_width = 4 chiclets + 3 paddings
-		min_width = 180 + 3*chiclet_padding;
-	}
 };
 
 LLChicletPanel::LLChicletPanel(const Params&p)
@@ -1144,6 +1065,8 @@ LLChicletPanel::LLChicletPanel(const Params&p)
 , mRightScrollButton(NULL)
 , mChicletPadding(p.chiclet_padding)
 , mScrollingOffset(p.scrolling_offset)
+, mScrollButtonHPad(p.scroll_button_hpad)
+, mScrollRatio(p.scroll_ratio)
 , mMinWidth(p.min_width)
 , mShowControls(true)
 {
@@ -1445,8 +1368,8 @@ void LLChicletPanel::reshape(S32 width, S32 height, BOOL called_from_parent )
 	bool need_show_scroll = needShowScroll();
 	if(need_show_scroll)
 	{
-		mScrollArea->setRect(LLRect(scroll_button_rect.getWidth() + SCROLL_BUTTON_PAD,
-			height, width - scroll_button_rect.getWidth() - SCROLL_BUTTON_PAD, 0));
+		mScrollArea->setRect(LLRect(scroll_button_rect.getWidth() + mScrollButtonHPad,
+			height, width - scroll_button_rect.getWidth() - mScrollButtonHPad, 0));
 	}
 	else
 	{
@@ -1462,6 +1385,20 @@ void LLChicletPanel::reshape(S32 width, S32 height, BOOL called_from_parent )
 
 }
 
+S32	LLChicletPanel::notifyParent(const LLSD& info)
+{
+	if(info.has("notification"))
+	{
+		std::string str_notification = info["notification"];
+		if(str_notification == "size_changes")
+		{
+			arrange();
+			return 1;
+		}
+	}
+	return LLPanel::notifyParent(info);
+}
+
 void LLChicletPanel::arrange()
 {
 	if(mChicletList.empty())
@@ -1490,8 +1427,8 @@ void LLChicletPanel::arrange()
 	bool need_show_scroll = needShowScroll();
 	if(need_show_scroll)
 	{
-		mScrollArea->setRect(LLRect(scroll_button_rect.getWidth() + SCROLL_BUTTON_PAD,
-			rect.getHeight(), rect.getWidth() - scroll_button_rect.getWidth() - SCROLL_BUTTON_PAD, 0));
+		mScrollArea->setRect(LLRect(scroll_button_rect.getWidth() + mScrollButtonHPad,
+			rect.getHeight(), rect.getWidth() - scroll_button_rect.getWidth() - mScrollButtonHPad, 0));
 	}
 	else
 	{
@@ -1655,7 +1592,7 @@ void LLChicletPanel::onRightScrollClick()
 void LLChicletPanel::onLeftScrollHeldDown()
 {
 	S32 offset = mScrollingOffset;
-	mScrollingOffset = mScrollingOffset / s_scroll_ratio;
+	mScrollingOffset = mScrollingOffset / mScrollRatio;
 	scrollLeft();
 	mScrollingOffset = offset;
 }
@@ -1663,7 +1600,7 @@ void LLChicletPanel::onLeftScrollHeldDown()
 void LLChicletPanel::onRightScrollHeldDown()
 {
 	S32 offset = mScrollingOffset;
-	mScrollingOffset = mScrollingOffset / s_scroll_ratio;
+	mScrollingOffset = mScrollingOffset / mScrollRatio;
 	scrollRight();
 	mScrollingOffset = offset;
 }
@@ -1725,7 +1662,7 @@ S32 LLChicletPanel::getTotalUnreadIMCount()
 //////////////////////////////////////////////////////////////////////////
 //////////////////////////////////////////////////////////////////////////
 LLChicletNotificationCounterCtrl::Params::Params()
-: max_displayed_count("max_displayed_count", MAX_DISPLAYED_COUNT)
+: max_displayed_count("max_displayed_count", 99)
 {
 }
 
@@ -1802,6 +1739,7 @@ LLChicletGroupIconCtrl::LLChicletGroupIconCtrl(const Params& p)
 : LLIconCtrl(p)
 , mDefaultIcon(p.default_icon)
 {
+	setValue(LLUUID::null);
 }
 
 void LLChicletGroupIconCtrl::setValue(const LLSD& value )
@@ -1853,20 +1791,23 @@ LLChicletSpeakerCtrl::LLChicletSpeakerCtrl(const Params&p)
 
 LLScriptChiclet::Params::Params()
  : icon("icon")
+ , new_message_icon("new_message_icon")
 {
-	// *TODO Vadim: Get rid of hardcoded values.
- 	rect(CHICLET_RECT);
-	icon.rect(CHICLET_ICON_RECT);
 }
 
 LLScriptChiclet::LLScriptChiclet(const Params&p)
  : LLIMChiclet(p)
  , mChicletIconCtrl(NULL)
 {
+	LLIconCtrl::Params new_msg_params = p.new_message_icon;
+	mNewMessagesIcon = LLUICtrlFactory::create<LLIconCtrl>(new_msg_params);
+	addChild(mNewMessagesIcon);
+
 	LLIconCtrl::Params icon_params = p.icon;
 	mChicletIconCtrl = LLUICtrlFactory::create<LLIconCtrl>(icon_params);
-	// Let "new message" icon be on top, else it will be hidden behind chiclet icon.
-	addChildInBack(mChicletIconCtrl);
+	addChild(mChicletIconCtrl);
+
+	sendChildToFront(mNewMessagesIcon);
 }
 
 void LLScriptChiclet::setSessionId(const LLUUID& session_id)
@@ -1905,20 +1846,24 @@ BOOL LLScriptChiclet::handleMouseDown(S32 x, S32 y, MASK mask)
 static const std::string INVENTORY_USER_OFFER	("UserGiveItem");
 
 LLInvOfferChiclet::Params::Params()
+ : icon("icon")
+ , new_message_icon("new_message_icon")
 {
-	// *TODO Vadim: Get rid of hardcoded values.
-	rect(CHICLET_RECT);
-	icon.rect(CHICLET_ICON_RECT);
 }
 
 LLInvOfferChiclet::LLInvOfferChiclet(const Params&p)
  : LLIMChiclet(p)
  , mChicletIconCtrl(NULL)
 {
+	LLIconCtrl::Params new_msg_params = p.new_message_icon;
+	mNewMessagesIcon = LLUICtrlFactory::create<LLIconCtrl>(new_msg_params);
+	addChild(mNewMessagesIcon);
+
 	LLChicletInvOfferIconCtrl::Params icon_params = p.icon;
 	mChicletIconCtrl = LLUICtrlFactory::create<LLChicletInvOfferIconCtrl>(icon_params);
-	// Let "new message" icon be on top, else it will be hidden behind chiclet icon.
-	addChildInBack(mChicletIconCtrl);
+	addChild(mChicletIconCtrl);
+
+	sendChildToFront(mNewMessagesIcon);
 }
 
 void LLInvOfferChiclet::setSessionId(const LLUUID& session_id)
diff --git a/indra/newview/llchiclet.h b/indra/newview/llchiclet.h
index 2ab6abfb5b..ee9db10525 100644
--- a/indra/newview/llchiclet.h
+++ b/indra/newview/llchiclet.h
@@ -52,8 +52,6 @@ class LLChicletNotificationCounterCtrl : public LLTextBox
 {
 public:
 
-	static const S32 MAX_DISPLAYED_COUNT;
-
 	struct Params :	public LLInitParam::Block<Params, LLTextBox::Params>
 	{
 		/**
@@ -217,7 +215,8 @@ public:
 
 	struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
 	{
-		Optional<bool> show_counter;
+		Optional<bool> show_counter,
+					   enable_counter;
 
 		Params();
 	};
@@ -323,10 +322,7 @@ public:
 	};
 	struct Params : public LLInitParam::Block<Params, LLChiclet::Params>
 	{
-		Optional<std::string> new_messages_icon_name;
-
-		Params() : new_messages_icon_name("new_messages_icon_name", "Unread_IM")
-		{}
+		Params(){}
 	};
 
 	
@@ -437,6 +433,8 @@ protected:
 
 	bool mShowSpeaker;
 	bool mCounterEnabled;
+	/* initial width of chiclet, should not include counter or speaker width */
+	S32 mDefaultWidth;
 
 	LLIconCtrl* mNewMessagesIcon;
 	LLChicletNotificationCounterCtrl* mCounterCtrl;
@@ -482,6 +480,8 @@ public:
 
 		Optional<LLChicletSpeakerCtrl::Params> speaker;
 
+		Optional<LLIconCtrl::Params> new_message_icon;
+
 		Optional<bool>	show_speaker;
 
 		Params();
@@ -521,6 +521,7 @@ protected:
 
 	/** 
 	 * Enables/disables menus based on relationship with other participant.
+	 * Enables/disables "show session" menu item depending on visible IM floater existence.
 	 */
 	virtual void updateMenuItems();
 
@@ -544,6 +545,8 @@ public:
 
 		Optional<LLChicletSpeakerCtrl::Params> speaker;
 
+		Optional<LLIconCtrl::Params> new_message_icon;
+
 		Optional<bool>	show_speaker;
 
 		Optional<LLColor4>	avatar_icon_color;
@@ -614,6 +617,8 @@ public:
 	{
 		Optional<LLIconCtrl::Params> icon;
 
+		Optional<LLIconCtrl::Params> new_message_icon;
+
 		Params();
 	};
 
@@ -654,6 +659,8 @@ public:
 	{
 		Optional<LLChicletInvOfferIconCtrl::Params> icon;
 
+		Optional<LLIconCtrl::Params> new_message_icon;
+
 		Params();
 	};
 
@@ -697,6 +704,8 @@ public:
 
 		Optional<LLChicletSpeakerCtrl::Params> speaker;
 
+		Optional<LLIconCtrl::Params> new_message_icon;
+
 		Optional<bool>	show_speaker;
 
 		Params();
@@ -752,6 +761,11 @@ protected:
 	virtual void onMenuItemClicked(const LLSD& user_data);
 
 	/**
+	 * Enables/disables "show session" menu item depending on visible IM floater existence.
+	 */
+	virtual void updateMenuItems();
+
+	/**
 	 * Displays popup menu.
 	 */
 	/*virtual*/ BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
@@ -931,7 +945,9 @@ public:
 	struct Params :	public LLInitParam::Block<Params, LLPanel::Params>
 	{
 		Optional<S32> chiclet_padding,
-					  scrolling_offset;
+					  scrolling_offset,
+					  scroll_button_hpad,
+					  scroll_ratio;
 
 		Optional<S32> min_width;
 
@@ -1021,6 +1037,8 @@ public:
 
 	S32 getTotalUnreadIMCount();
 
+	S32	notifyParent(const LLSD& info);
+
 protected:
 	LLChicletPanel(const Params&p);
 	friend class LLUICtrlFactory;
@@ -1148,6 +1166,8 @@ protected:
 
 	S32 mChicletPadding;
 	S32 mScrollingOffset;
+	S32 mScrollButtonHPad;
+	S32 mScrollRatio;
 	S32 mMinWidth;
 	bool mShowControls;
 	static const S32 s_scroll_ratio;
diff --git a/indra/newview/llfavoritesbar.cpp b/indra/newview/llfavoritesbar.cpp
index 832626e007..ee33c189f9 100644
--- a/indra/newview/llfavoritesbar.cpp
+++ b/indra/newview/llfavoritesbar.cpp
@@ -162,9 +162,22 @@ public:
 		if (!region_name.empty())
 		{
 			LLToolTip::Params params;
-			params.message = llformat("%s\n%s (%d, %d, %d)", getLabelSelected().c_str(), region_name.c_str(), 
+			std::string extra_message = llformat("%s (%d, %d, %d)", region_name.c_str(), 
 				mLandmarkInfoGetter.getPosX(), mLandmarkInfoGetter.getPosY(), mLandmarkInfoGetter.getPosZ());
-			params.sticky_rect = calcScreenRect();
+
+			params.message = llformat("%s\n%s", getLabelSelected().c_str(), extra_message.c_str());
+			
+			LLRect rect = calcScreenRect();
+			LLFontGL* standart_font = LLFontGL::getFontSansSerif();
+			if(standart_font)
+			{
+				S32 w = llmax((S32)(standart_font->getWidthF32(getLabelSelected())+0.5),(S32)(standart_font->getWidthF32(extra_message)+0.5));
+				rect.mRight = rect.mLeft + w;
+				params.max_width = w;
+			}
+			
+			params.sticky_rect = rect; 
+
 			LLToolTipMgr::instance().show(params);
 		}
 		return TRUE;
@@ -984,7 +997,7 @@ void LLFavoritesBarCtrl::doToSelected(const LLSD& userdata)
 	
 	if (action == "open")
 	{
-		teleport_via_landmark(item->getAssetUUID());
+		onButtonClick(item->getUUID());
 	}
 	else if (action == "about")
 	{
diff --git a/indra/newview/llfolderview.cpp b/indra/newview/llfolderview.cpp
index 9cca1b07db..474d2ca21f 100644
--- a/indra/newview/llfolderview.cpp
+++ b/indra/newview/llfolderview.cpp
@@ -1822,6 +1822,13 @@ BOOL LLFolderView::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
 	BOOL handled = LLView::handleDragAndDrop(x, y, mask, drop, cargo_type, cargo_data,
 											 accept, tooltip_msg);
 
+	// When there are no visible children drag and drop is handled
+	// by the folder which is the hierarchy root.
+	if (!handled && !hasVisibleChildren())
+	{
+		handled = mFolders.front()->handleDragAndDropFromChild(mask,drop,cargo_type,cargo_data,accept,tooltip_msg);
+	}
+
 	if (handled)
 	{
 		lldebugst(LLERR_USER_INPUT) << "dragAndDrop handled by LLFolderView" << llendl;
diff --git a/indra/newview/llimfloater.cpp b/indra/newview/llimfloater.cpp
index 0ce8d4b7cd..259f629bdd 100644
--- a/indra/newview/llimfloater.cpp
+++ b/indra/newview/llimfloater.cpp
@@ -109,6 +109,7 @@ LLIMFloater::LLIMFloater(const LLUUID& session_id)
 		default: break;
 		}
 	}
+	setOverlapsScreenChannel(true);
 }
 
 void LLIMFloater::onFocusLost()
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index 3549891bc5..37ab144934 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -243,10 +243,13 @@ void LLIMModel::LLIMSession::onVoiceChannelStateChanged(const LLVoiceChannel::ES
 	std::string joined_call = LLTrans::getString("joined_call");
 	std::string other_avatar_name = "";
 
+	std::string message;
+
 	switch(mSessionType)
 	{
 	case AVALINE_SESSION:
-		// *TODO: test avaline calls (EXT-2211)
+		// no text notifications
+		break;
 	case P2P_SESSION:
 		gCacheName->getFullName(mOtherParticipantID, other_avatar_name);
 
@@ -255,10 +258,13 @@ void LLIMModel::LLIMSession::onVoiceChannelStateChanged(const LLVoiceChannel::ES
 			switch(new_state)
 			{
 			case LLVoiceChannel::STATE_CALL_STARTED :
-				LLIMModel::getInstance()->addMessageSilently(mSessionID, other_avatar_name, mOtherParticipantID, started_call);
+				message = other_avatar_name + " " + started_call;
+				LLIMModel::getInstance()->addMessageSilently(mSessionID, SYSTEM_FROM, LLUUID::null, message);
+				
 				break;
 			case LLVoiceChannel::STATE_CONNECTED :
-				LLIMModel::getInstance()->addMessageSilently(mSessionID, you, gAgent.getID(), joined_call);
+				message = you + " " + joined_call;
+				LLIMModel::getInstance()->addMessageSilently(mSessionID, SYSTEM_FROM, LLUUID::null, message);
 			default:
 				break;
 			}
@@ -268,37 +274,27 @@ void LLIMModel::LLIMSession::onVoiceChannelStateChanged(const LLVoiceChannel::ES
 			switch(new_state)
 			{
 			case LLVoiceChannel::STATE_CALL_STARTED :
-				LLIMModel::getInstance()->addMessageSilently(mSessionID, you, gAgent.getID(), started_call);
+				message = you + " " + started_call;
+				LLIMModel::getInstance()->addMessageSilently(mSessionID, SYSTEM_FROM, LLUUID::null, message);
 				break;
 			case LLVoiceChannel::STATE_CONNECTED :
-				LLIMModel::getInstance()->addMessageSilently(mSessionID, other_avatar_name, mOtherParticipantID, joined_call);
+				message = other_avatar_name + " " + joined_call;
+				LLIMModel::getInstance()->addMessageSilently(mSessionID, SYSTEM_FROM, LLUUID::null, message);
 			default:
 				break;
 			}
 		}
-
-		// Update speakers list when connected
-		if (LLVoiceChannel::STATE_CONNECTED == new_state)
-		{
-			mSpeakers->update(true);
-		}
-
 		break;
 
 	case GROUP_SESSION:
 	case ADHOC_SESSION:
-		// *TODO: determine call starter's name "other_avatar_name" (EXT-2211)
-		//        decide how to show notifications for a group/adhoc chat already opened
-		//		  for now there is no notification from voice channel for this case
 		if(direction == LLVoiceChannel::INCOMING_CALL)
 		{
 			switch(new_state)
 			{
-			case LLVoiceChannel::STATE_CALL_STARTED :
-				LLIMModel::getInstance()->addMessageSilently(mSessionID, other_avatar_name, mOtherParticipantID, started_call);
-				break;
 			case LLVoiceChannel::STATE_CONNECTED :
-				LLIMModel::getInstance()->addMessageSilently(mSessionID, you, gAgent.getID(), joined_call);
+				message = you + " " + joined_call;
+				LLIMModel::getInstance()->addMessageSilently(mSessionID, SYSTEM_FROM, LLUUID::null, message);
 			default:
 				break;
 			}
@@ -308,19 +304,18 @@ void LLIMModel::LLIMSession::onVoiceChannelStateChanged(const LLVoiceChannel::ES
 			switch(new_state)
 			{
 			case LLVoiceChannel::STATE_CALL_STARTED :
-				LLIMModel::getInstance()->addMessageSilently(mSessionID, you, gAgent.getID(), started_call);
+				message = you + " " + started_call;
+				LLIMModel::getInstance()->addMessageSilently(mSessionID, SYSTEM_FROM, LLUUID::null, message);
 				break;
 			default:
 				break;
 			}
 		}
-
-		// Update speakers list when connected
-		if (LLVoiceChannel::STATE_CONNECTED == new_state)
-		{
-			mSpeakers->update(true);
-		}
-		break;
+	}
+	// Update speakers list when connected
+	if (LLVoiceChannel::STATE_CONNECTED == new_state)
+	{
+		mSpeakers->update(true);
 	}
 }
 
@@ -473,6 +468,17 @@ bool LLIMModel::LLIMSession::isAdHoc()
 	return IM_SESSION_CONFERENCE_START == mType || (IM_SESSION_INVITE == mType && !gAgent.isInGroup(mSessionID));
 }
 
+bool LLIMModel::LLIMSession::isP2P()
+{
+	return IM_NOTHING_SPECIAL == mType;
+}
+
+bool LLIMModel::LLIMSession::isOtherParticipantAvaline()
+{
+	return !mOtherParticipantIsAvatar;
+}
+
+
 void LLIMModel::processSessionInitializedReply(const LLUUID& old_session_id, const LLUUID& new_session_id)
 {
 	LLIMSession* session = findIMSession(old_session_id);
@@ -1476,13 +1482,17 @@ LLCallDialog(payload)
 	}	
 }
 
-void LLOutgoingCallDialog::draw()
+void LLCallDialog::draw()
 {
 	if (lifetimeHasExpired())
 	{
 		onLifetimeExpired();
 	}
-	LLDockableFloater::draw();
+
+	if (getDockControl() != NULL)
+	{
+		LLDockableFloater::draw();
+	}
 }
 
 bool LLOutgoingCallDialog::lifetimeHasExpired()
@@ -1490,7 +1500,7 @@ bool LLOutgoingCallDialog::lifetimeHasExpired()
 	if (mLifetimeTimer.getStarted())
 	{
 		F32 elapsed_time = mLifetimeTimer.getElapsedTimeF32();
-		if (elapsed_time > LIFETIME) 
+		if (elapsed_time > mLifetime) 
 		{
 			return true;
 		}
@@ -1511,6 +1521,13 @@ void LLOutgoingCallDialog::show(const LLSD& key)
 	// hide all text at first
 	hideAllText();
 
+	// init notification's lifetime
+	std::istringstream ss( getString("lifetime") );
+	if (!(ss >> mLifetime))
+	{
+		mLifetime = DEFAULT_LIFETIME;
+	}
+
 	// customize text strings
 	// tell the user which voice channel they are leaving
 	if (!mPayload["old_channel_name"].asString().empty())
@@ -1621,6 +1638,35 @@ LLCallDialog(payload)
 {
 }
 
+bool LLIncomingCallDialog::lifetimeHasExpired()
+{
+	if (mLifetimeTimer.getStarted())
+	{
+		F32 elapsed_time = mLifetimeTimer.getElapsedTimeF32();
+		if (elapsed_time > mLifetime) 
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+void LLIncomingCallDialog::onLifetimeExpired()
+{
+	// check whether a call is valid or not
+	if (LLVoiceClient::getInstance()->findSession(mPayload["caller_id"].asUUID()))
+	{
+		// restart notification's timer if call is still valid
+		mLifetimeTimer.start();
+	}
+	else
+	{
+		// close invitation if call is already not valid
+		mLifetimeTimer.stop();
+		closeFloater();
+	}
+}
+
 BOOL LLIncomingCallDialog::postBuild()
 {
 	LLCallDialog::postBuild();
@@ -1629,6 +1675,13 @@ BOOL LLIncomingCallDialog::postBuild()
 	LLSD caller_id = mPayload["caller_id"];
 	std::string caller_name = mPayload["caller_name"].asString();
 	
+	// init notification's lifetime
+	std::istringstream ss( getString("lifetime") );
+	if (!(ss >> mLifetime))
+	{
+		mLifetime = DEFAULT_LIFETIME;
+	}
+
 	std::string call_type;
 	if (gAgent.isInGroup(session_id))
 	{
@@ -1659,13 +1712,30 @@ BOOL LLIncomingCallDialog::postBuild()
 	LLUICtrl* caller_name_widget = getChild<LLUICtrl>("caller name");
 	caller_name_widget->setValue(caller_name + " " + call_type);
 	LLAvatarIconCtrl* icon = getChild<LLAvatarIconCtrl>("avatar_icon");
-	icon->setValue(caller_id);
+	if (is_avatar)
+	{
+		icon->setValue(caller_id);
+	}
+	else
+	{
+		icon->setValue("Avaline_Icon");
+	}
 
 	childSetAction("Accept", onAccept, this);
 	childSetAction("Reject", onReject, this);
 	childSetAction("Start IM", onStartIM, this);
 	childSetFocus("Accept");
 
+	if(mPayload["notify_box_type"] != "VoiceInviteGroup" && mPayload["notify_box_type"] != "VoiceInviteAdHoc")
+	{
+		// starting notification's timer for P2P and AVALINE invitations
+		mLifetimeTimer.start();
+	}
+	else
+	{
+		mLifetimeTimer.stop();
+	}
+
 	return TRUE;
 }
 
@@ -1796,6 +1866,14 @@ void LLIncomingCallDialog::processCallResponse(S32 response)
 					new LLViewerChatterBoxInvitationAcceptResponder(
 						session_id,
 						inv_type));
+
+				// send notification message to the corresponding chat 
+				if (mPayload["notify_box_type"].asString() == "VoiceInviteGroup" || mPayload["notify_box_type"].asString() == "VoiceInviteAdHoc")
+				{
+					std::string started_call = LLTrans::getString("started_call");
+					std::string message = mPayload["caller_name"].asString() + " " + started_call;
+					LLIMModel::getInstance()->addMessageSilently(session_id, SYSTEM_FROM, LLUUID::null, message);
+				}
 			}
 		}
 		if (voice)
@@ -2463,6 +2541,11 @@ void LLIMMgr::processAgentListUpdates(const LLUUID& session_id, const LLSD& body
 	if (speaker_mgr)
 	{
 		speaker_mgr->updateSpeakers(body);
+
+		// also the same call is added into LLVoiceClient::participantUpdatedEvent because
+		// sometimes it is called AFTER LLViewerChatterBoxSessionAgentListUpdates::post()
+		// when moderation state changed too late. See EXT-3544.
+		speaker_mgr->update(true);
 	}
 	else
 	{
diff --git a/indra/newview/llimview.h b/indra/newview/llimview.h
index 3f46b0d754..cec9d1642f 100644
--- a/indra/newview/llimview.h
+++ b/indra/newview/llimview.h
@@ -75,6 +75,8 @@ public:
 		static void chatFromLogFile(LLLogChat::ELogLineType type, const LLSD& msg, void* userdata);
 
 		bool isAdHoc();
+		bool isP2P();
+		bool isOtherParticipantAvaline();
 
 		LLUUID mSessionID;
 		std::string mName;
@@ -486,7 +488,18 @@ public:
 
 	virtual BOOL postBuild();
 
+	// check timer state
+	/*virtual*/ void draw();
+
 protected:
+	// lifetime timer for a notification
+	LLTimer	mLifetimeTimer;
+	// notification's lifetime in seconds
+	S32		mLifetime;
+	static const S32 DEFAULT_LIFETIME = 5;
+	virtual bool lifetimeHasExpired() {return false;};
+	virtual void onLifetimeExpired() {};
+
 	virtual void getAllowedRect(LLRect& rect);
 	LLSD mPayload;
 };
@@ -504,6 +517,8 @@ public:
 	static void onStartIM(void* user_data);
 
 private:
+	/*virtual*/ bool lifetimeHasExpired();
+	/*virtual*/ void onLifetimeExpired();
 	void processCallResponse(S32 response);
 };
 
@@ -518,19 +533,11 @@ public:
 	static void onCancel(void* user_data);
 	static const LLUUID OCD_KEY;
 
-	// check timer state
-	/*virtual*/ void draw();
-
 private:
-
 	// hide all text boxes
 	void hideAllText();
-	// lifetime timer for NO_ANSWER notification
-	LLTimer	mLifetimeTimer;
-	// lifetime duration for NO_ANSWER notification
-	static const S32 LIFETIME = 5;
-	bool lifetimeHasExpired();
-	void onLifetimeExpired();
+	/*virtual*/ bool lifetimeHasExpired();
+	/*virtual*/ void onLifetimeExpired();
 };
 
 // Globals
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index 1eb8d1bc2c..711114173c 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -2654,6 +2654,33 @@ void LLInventoryModel::buildParentChildMap()
 		cat_array_t* catsp = get_ptr_in_map(mParentChildCategoryTree, agent_inv_root_id);
 		if(catsp)
 		{
+			// *HACK - fix root inventory folder
+			// some accounts has pbroken inventory root folders
+			
+			std::string name = "My Inventory";
+			LLUUID prev_root_id = mRootFolderID;
+			for (parent_cat_map_t::const_iterator it = mParentChildCategoryTree.begin(),
+					 it_end = mParentChildCategoryTree.end(); it != it_end; ++it)
+			{
+				cat_array_t* cat_array = it->second;
+				for (cat_array_t::const_iterator cat_it = cat_array->begin(),
+						 cat_it_end = cat_array->end(); cat_it != cat_it_end; ++cat_it)
+					{
+					LLPointer<LLViewerInventoryCategory> category = *cat_it;
+
+					if(category && category->getPreferredType() != LLFolderType::FT_ROOT_INVENTORY)
+						continue;
+					if ( category && 0 == LLStringUtil::compareInsensitive(name, category->getName()) )
+					{
+						if(category->getUUID()!=mRootFolderID)
+						{
+							LLUUID& new_inv_root_folder_id = const_cast<LLUUID&>(mRootFolderID);
+							new_inv_root_folder_id = category->getUUID();
+						}
+					}
+				}
+			}
+
 			// 'My Inventory',
 			// root of the agent's inv found.
 			// The inv tree is built.
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 082b7a9468..164e72e621 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -628,9 +628,15 @@ BOOL LLInventoryPanel::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
 								   EAcceptance* accept,
 								   std::string& tooltip_msg)
 {
-
 	BOOL handled = LLPanel::handleDragAndDrop(x, y, mask, drop, cargo_type, cargo_data, accept, tooltip_msg);
 
+	// If folder view is empty the (x, y) point won't be in its rect
+	// so the handler must be called explicitly.
+	if (!mFolders->hasVisibleChildren())
+	{
+		handled = mFolders->handleDragAndDrop(x, y, mask, drop, cargo_type, cargo_data, accept, tooltip_msg);
+	}
+
 	if (handled)
 	{
 		mFolders->setDragAndDropThisFrame();
diff --git a/indra/newview/llmoveview.cpp b/indra/newview/llmoveview.cpp
index 818e7e0db1..0ab3b07aea 100644
--- a/indra/newview/llmoveview.cpp
+++ b/indra/newview/llmoveview.cpp
@@ -684,7 +684,6 @@ void LLPanelStandStopFlying::onStopFlyingButtonClick()
 	gAgent.setFlying(FALSE);
 
 	setFocus(FALSE); // EXT-482
-	setVisible(FALSE);
 }
 
 /**
diff --git a/indra/newview/llnotificationalerthandler.cpp b/indra/newview/llnotificationalerthandler.cpp
index c3df4cbaf4..52de8355e9 100644
--- a/indra/newview/llnotificationalerthandler.cpp
+++ b/indra/newview/llnotificationalerthandler.cpp
@@ -93,6 +93,19 @@ bool LLAlertHandler::processNotification(const LLSD& notify)
 
 	if (notify["sigtype"].asString() == "add" || notify["sigtype"].asString() == "load")
 	{
+		if (LLHandlerUtil::canSpawnSessionAndLogToIM(notification))
+		{
+			const std::string name = LLHandlerUtil::getSubstitutionName(notification);
+
+			LLUUID from_id = notification->getPayload()["from_id"];
+
+			// firstly create session...
+			LLHandlerUtil::spawnIMSession(name, from_id);
+
+			// ...then log message to have IM Well notified about new message
+			LLHandlerUtil::logToIMP2P(notification);
+		}
+
 		LLToastAlertPanel* alert_dialog = new LLToastAlertPanel(notification, mIsModal);
 		LLToast::Params p;
 		p.notif_id = notification->getID();
diff --git a/indra/newview/llnotificationhandler.h b/indra/newview/llnotificationhandler.h
index 515c86bae8..0fb438bfe9 100644
--- a/indra/newview/llnotificationhandler.h
+++ b/indra/newview/llnotificationhandler.h
@@ -277,6 +277,13 @@ public:
 	static bool canSpawnIMSession(const LLNotificationPtr& notification);
 
 	/**
+	 * Checks if passed notification can create IM session and be written into it.
+	 *
+	 * This method uses canLogToIM() & canSpawnIMSession().
+	 */
+	static bool canSpawnSessionAndLogToIM(const LLNotificationPtr& notification);
+
+	/**
 	 * Writes notification message to IM session.
 	 */
 	static void logToIM(const EInstantMessage& session_type,
@@ -298,6 +305,20 @@ public:
 	 * Writes notification message to nearby chat.
 	 */
 	static void logToNearbyChat(const LLNotificationPtr& notification, EChatSourceType type);
+
+	/**
+	 * Spawns IM session.
+	 */
+	static void spawnIMSession(const std::string& name, const LLUUID& from_id);
+
+	/**
+	 * Returns name from the notification's substitution.
+	 *
+	 * Methods gets "NAME" or "[NAME]" from the substitution map.
+	 *
+	 * @param notification - Notification which substitution's name will be returned.
+	 */
+	static std::string getSubstitutionName(const LLNotificationPtr& notification);
 };
 
 }
diff --git a/indra/newview/llnotificationhandlerutil.cpp b/indra/newview/llnotificationhandlerutil.cpp
index 5b54092c5c..fba5773602 100644
--- a/indra/newview/llnotificationhandlerutil.cpp
+++ b/indra/newview/llnotificationhandlerutil.cpp
@@ -47,11 +47,15 @@ const static std::string GRANTED_MODIFY_RIGHTS("GrantedModifyRights"),
 				"ObjectGiveItem"), OBJECT_GIVE_ITEM_UNKNOWN_USER(
 				"ObjectGiveItemUnknownUser"), PAYMENT_RECIVED("PaymentRecived"),
 						ADD_FRIEND_WITH_MESSAGE("AddFriendWithMessage"),
-						USER_GIVE_ITEM("UserGiveItem"), OFFER_FRIENDSHIP("OfferFriendship"),
+						USER_GIVE_ITEM("UserGiveItem"),
+						INVENTORY_ACCEPTED("InventoryAccepted"),
+						INVENTORY_DECLINED("InventoryDeclined"),
+						OFFER_FRIENDSHIP("OfferFriendship"),
 						FRIENDSHIP_ACCEPTED("FriendshipAccepted"),
 						FRIENDSHIP_OFFERED("FriendshipOffered"),
 						FRIEND_ONLINE("FriendOnline"), FRIEND_OFFLINE("FriendOffline"),
-						SERVER_OBJECT_MESSAGE("ServerObjectMessage");
+						SERVER_OBJECT_MESSAGE("ServerObjectMessage"),
+						TELEPORT_OFFERED("TeleportOffered");
 
 // static
 bool LLHandlerUtil::canLogToIM(const LLNotificationPtr& notification)
@@ -59,8 +63,11 @@ bool LLHandlerUtil::canLogToIM(const LLNotificationPtr& notification)
 	return GRANTED_MODIFY_RIGHTS == notification->getName()
 			|| REVOKED_MODIFY_RIGHTS == notification->getName()
 			|| PAYMENT_RECIVED == notification->getName()
+			|| OFFER_FRIENDSHIP == notification->getName()
 			|| FRIENDSHIP_OFFERED == notification->getName()
-			|| SERVER_OBJECT_MESSAGE == notification->getName();
+			|| SERVER_OBJECT_MESSAGE == notification->getName()
+			|| INVENTORY_ACCEPTED == notification->getName()
+			|| INVENTORY_DECLINED == notification->getName();
 }
 
 // static
@@ -68,15 +75,25 @@ bool LLHandlerUtil::canLogToNearbyChat(const LLNotificationPtr& notification)
 {
 	return notification->getType() == "notifytip"
 			&&  FRIEND_ONLINE != notification->getName()
-			&& FRIEND_OFFLINE != notification->getName();
+			&& FRIEND_OFFLINE != notification->getName()
+			&& INVENTORY_ACCEPTED != notification->getName()
+			&& INVENTORY_DECLINED != notification->getName();
 }
 
 // static
 bool LLHandlerUtil::canSpawnIMSession(const LLNotificationPtr& notification)
 {
-	return ADD_FRIEND_WITH_MESSAGE == notification->getName()
-			|| OFFER_FRIENDSHIP == notification->getName()
-			|| FRIENDSHIP_ACCEPTED == notification->getName();
+	return OFFER_FRIENDSHIP == notification->getName()
+			|| FRIENDSHIP_ACCEPTED == notification->getName()
+			|| USER_GIVE_ITEM == notification->getName()
+			|| INVENTORY_ACCEPTED == notification->getName()
+			|| INVENTORY_DECLINED == notification->getName();
+}
+
+// static
+bool LLHandlerUtil::canSpawnSessionAndLogToIM(const LLNotificationPtr& notification)
+{
+	return canLogToIM(notification) && canSpawnIMSession(notification);
 }
 
 // static
@@ -113,10 +130,7 @@ void LLHandlerUtil::logToIM(const EInstantMessage& session_type,
 // static
 void LLHandlerUtil::logToIMP2P(const LLNotificationPtr& notification)
 {
-	const std::string
-			name =
-					notification->getSubstitutions().has("NAME") ? notification->getSubstitutions()["NAME"]
-							: notification->getSubstitutions()["[NAME]"];
+	const std::string name = LLHandlerUtil::getSubstitutionName(notification);
 
 	const std::string session_name = notification->getPayload().has(
 			"SESSION_NAME") ? notification->getPayload()["SESSION_NAME"].asString() : name;
@@ -169,3 +183,23 @@ void LLHandlerUtil::logToNearbyChat(const LLNotificationPtr& notification, EChat
 	}
 }
 
+// static
+void LLHandlerUtil::spawnIMSession(const std::string& name, const LLUUID& from_id)
+{
+	LLUUID session_id = LLIMMgr::computeSessionID(IM_NOTHING_SPECIAL, from_id);
+
+	LLIMModel::LLIMSession* session = LLIMModel::instance().findIMSession(
+			session_id);
+	if (session == NULL)
+	{
+		LLIMMgr::instance().addSession(name, IM_NOTHING_SPECIAL, from_id);
+	}
+}
+
+// static
+std::string LLHandlerUtil::getSubstitutionName(const LLNotificationPtr& notification)
+{
+	return notification->getSubstitutions().has("NAME")
+		? notification->getSubstitutions()["NAME"]
+		: notification->getSubstitutions()["[NAME]"];
+}
diff --git a/indra/newview/llnotificationofferhandler.cpp b/indra/newview/llnotificationofferhandler.cpp
index 4d64c5c0e4..dd66a6c507 100644
--- a/indra/newview/llnotificationofferhandler.cpp
+++ b/indra/newview/llnotificationofferhandler.cpp
@@ -105,22 +105,11 @@ bool LLOfferHandler::processNotification(const LLSD& notify)
 		{
 			if (LLHandlerUtil::canSpawnIMSession(notification))
 			{
-				const std::string name = notification->getSubstitutions().has(
-						"NAME") ? notification->getSubstitutions()["NAME"]
-						: notification->getSubstitutions()["[NAME]"];
+				const std::string name = LLHandlerUtil::getSubstitutionName(notification);
 
 				LLUUID from_id = notification->getPayload()["from_id"];
 
-				LLUUID session_id = LLIMMgr::computeSessionID(
-						IM_NOTHING_SPECIAL, from_id);
-
-				LLIMModel::LLIMSession* session =
-						LLIMModel::instance().findIMSession(session_id);
-				if (session == NULL)
-				{
-					LLIMMgr::instance().addSession(name, IM_NOTHING_SPECIAL,
-							from_id);
-				}
+				LLHandlerUtil::spawnIMSession(name, from_id);
 			}
 
 			if (notification->getPayload().has("SUPPRES_TOST")
diff --git a/indra/newview/llnotificationtiphandler.cpp b/indra/newview/llnotificationtiphandler.cpp
index 9afaddae82..83a2215ac6 100644
--- a/indra/newview/llnotificationtiphandler.cpp
+++ b/indra/newview/llnotificationtiphandler.cpp
@@ -101,6 +101,19 @@ bool LLTipHandler::processNotification(const LLSD& notify)
 			}
 		}
 
+		const std::string name = notification->getSubstitutions()["NAME"];
+		LLUUID from_id = notification->getPayload()["from_id"];
+		if (LLHandlerUtil::canLogToIM(notification))
+		{
+			LLHandlerUtil::logToIM(IM_NOTHING_SPECIAL, name, name,
+					notification->getMessage(), from_id, from_id);
+		}
+
+		if (LLHandlerUtil::canSpawnIMSession(notification))
+		{
+			LLHandlerUtil::spawnIMSession(name, from_id);
+		}
+
 		LLToastNotifyPanel* notify_box = new LLToastNotifyPanel(notification);
 
 		LLToast::Params p;
diff --git a/indra/newview/lloutputmonitorctrl.cpp b/indra/newview/lloutputmonitorctrl.cpp
index fa16cb6473..63803469dd 100644
--- a/indra/newview/lloutputmonitorctrl.cpp
+++ b/indra/newview/lloutputmonitorctrl.cpp
@@ -64,10 +64,6 @@ LLOutputMonitorCtrl::Params::Params()
 	auto_update("auto_update"),
 	speaker_id("speaker_id")
 {
-	draw_border = true;
-	name = "output_monitor";
-	follows.flags(FOLLOWS_LEFT|FOLLOWS_TOP);
-	mouse_opaque = false;
 };
 
 LLOutputMonitorCtrl::LLOutputMonitorCtrl(const LLOutputMonitorCtrl::Params& p)
diff --git a/indra/newview/llpanelavatar.cpp b/indra/newview/llpanelavatar.cpp
index e9131a342e..913152e259 100644
--- a/indra/newview/llpanelavatar.cpp
+++ b/indra/newview/llpanelavatar.cpp
@@ -179,6 +179,10 @@ void LLPanelAvatarNotes::onOpen(const LLSD& key)
 
 void LLPanelAvatarNotes::fillRightsData()
 {
+	childSetValue("status_check", FALSE);
+	childSetValue("map_check", FALSE);
+	childSetValue("objects_check", FALSE);
+
 	const LLRelationship* relation = LLAvatarTracker::instance().getBuddyInfo(getAvatarId());
 	// If true - we are viewing friend's profile, enable check boxes and set values.
 	if(relation)
diff --git a/indra/newview/llpanelimcontrolpanel.cpp b/indra/newview/llpanelimcontrolpanel.cpp
index 3f309b3bf5..a8a75a1feb 100644
--- a/indra/newview/llpanelimcontrolpanel.cpp
+++ b/indra/newview/llpanelimcontrolpanel.cpp
@@ -65,7 +65,11 @@ void LLPanelChatControlPanel::onOpenVoiceControlsClicked()
 
 void LLPanelChatControlPanel::onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state)
 {
-	bool is_call_started = ( new_state >= LLVoiceChannel::STATE_CALL_STARTED );
+	updateButtons(new_state >= LLVoiceChannel::STATE_CALL_STARTED);
+}
+
+void LLPanelChatControlPanel::updateButtons(bool is_call_started)
+{
 	childSetVisible("end_call_btn", is_call_started);
 	childSetVisible("voice_ctrls_btn", is_call_started);
 	childSetVisible("call_btn", ! is_call_started);
@@ -112,6 +116,9 @@ void LLPanelChatControlPanel::setSessionId(const LLUUID& session_id)
 	if(voice_channel)
 	{
 		mVoiceChannelStateChangeConnection = voice_channel->setStateChangedCallback(boost::bind(&LLPanelChatControlPanel::onVoiceChannelStateChanged, this, _1, _2));
+		
+		//call (either p2p, group or ad-hoc) can be already in started state
+		updateButtons(voice_channel->getState() >= LLVoiceChannel::STATE_CALL_STARTED);
 	}
 }
 
diff --git a/indra/newview/llpanelimcontrolpanel.h b/indra/newview/llpanelimcontrolpanel.h
index 711340efc7..c18be5a6df 100644
--- a/indra/newview/llpanelimcontrolpanel.h
+++ b/indra/newview/llpanelimcontrolpanel.h
@@ -57,6 +57,8 @@ public:
 
 	virtual void onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state);
 
+	void updateButtons(bool is_call_started);
+
 	virtual void setSessionId(const LLUUID& session_id);
 	const LLUUID& getSessionId() { return mSessionId; }
 
diff --git a/indra/newview/llpanellandmarkinfo.cpp b/indra/newview/llpanellandmarkinfo.cpp
index 5de7c3f851..597b8bdb2d 100644
--- a/indra/newview/llpanellandmarkinfo.cpp
+++ b/indra/newview/llpanellandmarkinfo.cpp
@@ -81,7 +81,8 @@ BOOL LLPanelLandmarkInfo::postBuild()
 	mCreator = getChild<LLTextBox>("creator");
 	mCreated = getChild<LLTextBox>("created");
 
-	mTitleEditor = getChild<LLLineEditor>("title_editor");
+	mLandmarkTitle = getChild<LLTextBox>("title_value");
+	mLandmarkTitleEditor = getChild<LLLineEditor>("title_editor");
 	mNotesEditor = getChild<LLTextEditor>("notes_editor");
 	mFolderCombo = getChild<LLComboBox>("folder_combo");
 
@@ -101,7 +102,8 @@ void LLPanelLandmarkInfo::resetLocation()
 	mCreator->setText(not_available);
 	mOwner->setText(not_available);
 	mCreated->setText(not_available);
-	mTitleEditor->setText(LLStringUtil::null);
+	mLandmarkTitle->setText(LLStringUtil::null);
+	mLandmarkTitleEditor->setText(LLStringUtil::null);
 	mNotesEditor->setText(LLStringUtil::null);
 }
 
@@ -122,7 +124,8 @@ void LLPanelLandmarkInfo::setInfoType(INFO_TYPE type)
 		case CREATE_LANDMARK:
 			mCurrentTitle = getString("title_create_landmark");
 
-			mTitleEditor->setEnabled(TRUE);
+			mLandmarkTitle->setVisible(FALSE);
+			mLandmarkTitleEditor->setVisible(TRUE);
 			mNotesEditor->setEnabled(TRUE);
 		break;
 
@@ -130,7 +133,8 @@ void LLPanelLandmarkInfo::setInfoType(INFO_TYPE type)
 		default:
 			mCurrentTitle = getString("title_landmark");
 
-			mTitleEditor->setEnabled(FALSE);
+			mLandmarkTitle->setVisible(TRUE);
+			mLandmarkTitleEditor->setVisible(FALSE);
 			mNotesEditor->setEnabled(FALSE);
 		break;
 	}
@@ -185,12 +189,12 @@ void LLPanelLandmarkInfo::processParcelInfo(const LLParcelData& parcel_data)
 	{
 		if (parcel_data.name.empty())
 		{
-			mTitleEditor->setText(llformat("%s (%d, %d, %d)",
+			mLandmarkTitleEditor->setText(llformat("%s (%d, %d, %d)",
 								  parcel_data.sim_name.c_str(), region_x, region_y, region_z));
 		}
 		else
 		{
-			mTitleEditor->setText(parcel_data.name);
+			mLandmarkTitleEditor->setText(parcel_data.name);
 		}
 
 		std::string desc;
@@ -281,7 +285,8 @@ void LLPanelLandmarkInfo::displayItemInfo(const LLInventoryItem* pItem)
 		mCreated->setText(timeStr);
 	}
 
-	mTitleEditor->setText(pItem->getName());
+	mLandmarkTitle->setText(pItem->getName());
+	mLandmarkTitleEditor->setText(pItem->getName());
 	mNotesEditor->setText(pItem->getDescription());
 }
 
@@ -296,11 +301,14 @@ void LLPanelLandmarkInfo::toggleLandmarkEditMode(BOOL enabled)
 	else
 	{
 		mTitle->setText(mCurrentTitle);
+
+		mLandmarkTitle->setText(mLandmarkTitleEditor->getText());
 	}
 
 	if (mNotesEditor->getReadOnly() ==  (enabled == TRUE))
 	{
-		mTitleEditor->setEnabled(enabled);
+		mLandmarkTitle->setVisible(!enabled);
+		mLandmarkTitleEditor->setVisible(enabled);
 		mNotesEditor->setReadOnly(!enabled);
 		mFolderCombo->setVisible(enabled);
 		getChild<LLTextBox>("folder_label")->setVisible(enabled);
@@ -313,7 +321,7 @@ void LLPanelLandmarkInfo::toggleLandmarkEditMode(BOOL enabled)
 
 const std::string& LLPanelLandmarkInfo::getLandmarkTitle() const
 {
-	return mTitleEditor->getText();
+	return mLandmarkTitleEditor->getText();
 }
 
 const std::string LLPanelLandmarkInfo::getLandmarkNotes() const
@@ -333,7 +341,7 @@ BOOL LLPanelLandmarkInfo::setLandmarkFolder(const LLUUID& id)
 
 void LLPanelLandmarkInfo::createLandmark(const LLUUID& folder_id)
 {
-	std::string name = mTitleEditor->getText();
+	std::string name = mLandmarkTitleEditor->getText();
 	std::string desc = mNotesEditor->getText();
 
 	LLStringUtil::trim(name);
diff --git a/indra/newview/llpanellandmarkinfo.h b/indra/newview/llpanellandmarkinfo.h
index 73e0ddb9cc..2a9949ae41 100644
--- a/indra/newview/llpanellandmarkinfo.h
+++ b/indra/newview/llpanellandmarkinfo.h
@@ -77,7 +77,8 @@ private:
 	LLTextBox*			mOwner;
 	LLTextBox*			mCreator;
 	LLTextBox*			mCreated;
-	LLLineEditor*		mTitleEditor;
+	LLTextBox*			mLandmarkTitle;
+	LLLineEditor*		mLandmarkTitleEditor;
 	LLTextEditor*		mNotesEditor;
 	LLComboBox*			mFolderCombo;
 };
diff --git a/indra/newview/llpanellandmarks.cpp b/indra/newview/llpanellandmarks.cpp
index e16bac2098..87abb16395 100644
--- a/indra/newview/llpanellandmarks.cpp
+++ b/indra/newview/llpanellandmarks.cpp
@@ -49,9 +49,9 @@
 #include "llfloaterworldmap.h"
 #include "llfolderviewitem.h"
 #include "llinventorypanel.h"
-#include "llinventorysubtreepanel.h"
 #include "lllandmarkactions.h"
 #include "llplacesinventorybridge.h"
+#include "llplacesinventorypanel.h"
 #include "llsidetray.h"
 #include "llviewermenu.h"
 #include "llviewerregion.h"
@@ -66,15 +66,54 @@ static const std::string TRASH_BUTTON_NAME = "trash_btn";
 
 
 // helper functions
-static void filter_list(LLInventorySubTreePanel* inventory_list, const std::string& string);
-static void save_folder_state_if_no_filter(LLInventorySubTreePanel* inventory_list);
+static void filter_list(LLPlacesInventoryPanel* inventory_list, const std::string& string);
+static bool category_has_descendents(LLPlacesInventoryPanel* inventory_list);
 
 /**
- * Bridge to support knowing when the inventory has changed to update folder (open/close) state 
- * for landmarks panels.
- *
- * Due to Inventory data are loaded in background we need to save folder state each time 
- * next level is loaded. See EXT-3094.
+ * Functor counting expanded and collapsed folders in folder view tree to know
+ * when to enable or disable "Expand all folders" and "Collapse all folders" commands.
+ */
+class LLCheckFolderState : public LLFolderViewFunctor
+{
+public:
+	LLCheckFolderState()
+	:	mCollapsedFolders(0),
+		mExpandedFolders(0)
+	{}
+	virtual ~LLCheckFolderState() {}
+	virtual void doFolder(LLFolderViewFolder* folder);
+	virtual void doItem(LLFolderViewItem* item) {}
+	S32 getCollapsedFolders() { return mCollapsedFolders; }
+	S32 getExpandedFolders() { return mExpandedFolders; }
+
+private:
+	S32 mCollapsedFolders;
+	S32 mExpandedFolders;
+};
+
+// virtual
+void LLCheckFolderState::doFolder(LLFolderViewFolder* folder)
+{
+	// Counting only folders that pass the filter.
+	// The listener check allow us to avoid counting the folder view
+	// object itself because it has no listener assigned.
+	if (folder->hasFilteredDescendants() && folder->getListener())
+	{
+		if (folder->isOpen())
+		{
+			++mExpandedFolders;
+		}
+		else
+		{
+			++mCollapsedFolders;
+		}
+	}
+}
+
+/**
+ * Bridge to support knowing when the inventory has changed to update Landmarks tab
+ * ShowFolderState filter setting to show all folders when the filter string is empty and
+ * empty folder message when Landmarks inventory category has no children.
  */
 class LLLandmarksPanelObserver : public LLInventoryObserver
 {
@@ -89,7 +128,7 @@ private:
 
 void LLLandmarksPanelObserver::changed(U32 mask)
 {
-	mLP->saveFolderStateIfNoFilter();
+	mLP->updateShowFolderState();
 }
 
 LLLandmarksPanel::LLLandmarksPanel()
@@ -134,22 +173,12 @@ BOOL LLLandmarksPanel::postBuild()
 	getChild<LLAccordionCtrlTab>("tab_favorites")->setDisplayChildren(true);
 	getChild<LLAccordionCtrlTab>("tab_landmarks")->setDisplayChildren(true);
 
-	gIdleCallbacks.addFunction(LLLandmarksPanel::doIdle, this);
 	return TRUE;
 }
 
 // virtual
 void LLLandmarksPanel::onSearchEdit(const std::string& string)
 {
-	// show all folders in Landmarks Accordion for empty filter
-	if (mLandmarksInventoryPanel->getFilter())
-	{
-		mLandmarksInventoryPanel->setShowFolderState(string.empty() ?
-			LLInventoryFilter::SHOW_ALL_FOLDERS :
-			LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS
-			);
-	}
-
 	// give FolderView a chance to be refreshed. So, made all accordions visible
 	for (accordion_tabs_t::const_iterator iter = mAccordionTabs.begin(); iter != mAccordionTabs.end(); ++iter)
 	{
@@ -162,7 +191,7 @@ void LLLandmarksPanel::onSearchEdit(const std::string& string)
 			tab->changeOpenClose(false);
 		}
 
-		LLInventorySubTreePanel* inventory_list = dynamic_cast<LLInventorySubTreePanel*>(tab->getAccordionView());
+		LLPlacesInventoryPanel* inventory_list = dynamic_cast<LLPlacesInventoryPanel*>(tab->getAccordionView());
 		if (NULL == inventory_list) continue;
 
 		if (inventory_list->getFilter())
@@ -173,6 +202,10 @@ void LLLandmarksPanel::onSearchEdit(const std::string& string)
 
 	if (sFilterSubString != string)
 		sFilterSubString = string;
+
+	// show all folders in Landmarks Accordion for empty filter
+	// only if Landmarks inventory folder is not empty
+	updateShowFolderState();
 }
 
 // virtual
@@ -226,7 +259,7 @@ void LLLandmarksPanel::updateVerbs()
 	updateListCommands();
 }
 
-void LLLandmarksPanel::onSelectionChange(LLInventorySubTreePanel* inventory_list, const std::deque<LLFolderViewItem*> &items, BOOL user_action)
+void LLLandmarksPanel::onSelectionChange(LLPlacesInventoryPanel* inventory_list, const std::deque<LLFolderViewItem*> &items, BOOL user_action)
 {
 	if (user_action && (items.size() > 0))
 	{
@@ -254,12 +287,21 @@ void LLLandmarksPanel::onSelectorButtonClicked()
 	}
 }
 
-void LLLandmarksPanel::saveFolderStateIfNoFilter()
+void LLLandmarksPanel::updateShowFolderState()
 {
-	save_folder_state_if_no_filter(mFavoritesInventoryPanel);
-	save_folder_state_if_no_filter(mLandmarksInventoryPanel);
-	save_folder_state_if_no_filter(mMyInventoryPanel);
-	save_folder_state_if_no_filter(mLibraryInventoryPanel);
+	if (!mLandmarksInventoryPanel->getFilter())
+		return;
+
+	bool show_all_folders = mLandmarksInventoryPanel->getRootFolder()->getFilterSubString().empty();
+	if (show_all_folders)
+	{
+		show_all_folders = category_has_descendents(mLandmarksInventoryPanel);
+	}
+
+	mLandmarksInventoryPanel->setShowFolderState(show_all_folders ?
+		LLInventoryFilter::SHOW_ALL_FOLDERS :
+		LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS
+		);
 }
 
 //////////////////////////////////////////////////////////////////////////
@@ -361,7 +403,7 @@ void LLLandmarksPanel::setErrorStatus(U32 status, const std::string& reason)
 
 void LLLandmarksPanel::initFavoritesInventoryPanel()
 {
-	mFavoritesInventoryPanel = getChild<LLInventorySubTreePanel>("favorites_list");
+	mFavoritesInventoryPanel = getChild<LLPlacesInventoryPanel>("favorites_list");
 
 	initLandmarksPanel(mFavoritesInventoryPanel);
 	mFavoritesInventoryPanel->getFilter()->setEmptyLookupMessage("FavoritesNoMatchingItems");
@@ -371,7 +413,7 @@ void LLLandmarksPanel::initFavoritesInventoryPanel()
 
 void LLLandmarksPanel::initLandmarksInventoryPanel()
 {
-	mLandmarksInventoryPanel = getChild<LLInventorySubTreePanel>("landmarks_list");
+	mLandmarksInventoryPanel = getChild<LLPlacesInventoryPanel>("landmarks_list");
 
 	initLandmarksPanel(mLandmarksInventoryPanel);
 
@@ -390,7 +432,7 @@ void LLLandmarksPanel::initLandmarksInventoryPanel()
 
 void LLLandmarksPanel::initMyInventoryPanel()
 {
-	mMyInventoryPanel= getChild<LLInventorySubTreePanel>("my_inventory_list");
+	mMyInventoryPanel= getChild<LLPlacesInventoryPanel>("my_inventory_list");
 
 	initLandmarksPanel(mMyInventoryPanel);
 
@@ -399,14 +441,14 @@ void LLLandmarksPanel::initMyInventoryPanel()
 
 void LLLandmarksPanel::initLibraryInventoryPanel()
 {
-	mLibraryInventoryPanel = getChild<LLInventorySubTreePanel>("library_list");
+	mLibraryInventoryPanel = getChild<LLPlacesInventoryPanel>("library_list");
 
 	initLandmarksPanel(mLibraryInventoryPanel);
 
 	initAccordion("tab_library", mLibraryInventoryPanel);
 }
 
-void LLLandmarksPanel::initLandmarksPanel(LLInventorySubTreePanel* inventory_list)
+void LLLandmarksPanel::initLandmarksPanel(LLPlacesInventoryPanel* inventory_list)
 {
 	// In case of a dummy widget further we have no Folder View widget and no Filter,
 	// so further initialization leads to crash.
@@ -430,7 +472,7 @@ void LLLandmarksPanel::initLandmarksPanel(LLInventorySubTreePanel* inventory_lis
 	inventory_list->saveFolderState();
 }
 
-void LLLandmarksPanel::initAccordion(const std::string& accordion_tab_name, LLInventorySubTreePanel* inventory_list)
+void LLLandmarksPanel::initAccordion(const std::string& accordion_tab_name, LLPlacesInventoryPanel* inventory_list)
 {
 	LLAccordionCtrlTab* accordion_tab = getChild<LLAccordionCtrlTab>(accordion_tab_name);
 
@@ -440,7 +482,7 @@ void LLLandmarksPanel::initAccordion(const std::string& accordion_tab_name, LLIn
 	accordion_tab->setDisplayChildren(false);
 }
 
-void LLLandmarksPanel::onAccordionExpandedCollapsed(const LLSD& param, LLInventorySubTreePanel* inventory_list)
+void LLLandmarksPanel::onAccordionExpandedCollapsed(const LLSD& param, LLPlacesInventoryPanel* inventory_list)
 {
 	bool expanded = param.asBoolean();
 
@@ -466,7 +508,7 @@ void LLLandmarksPanel::onAccordionExpandedCollapsed(const LLSD& param, LLInvento
 	}
 }
 
-void LLLandmarksPanel::deselectOtherThan(const LLInventorySubTreePanel* inventory_list)
+void LLLandmarksPanel::deselectOtherThan(const LLPlacesInventoryPanel* inventory_list)
 {
 	if (inventory_list != mFavoritesInventoryPanel)
 	{
@@ -660,7 +702,12 @@ void LLLandmarksPanel::onFoldingAction(const LLSD& userdata)
 	}
 	else if ("collapse_all" == command_name)
 	{
-		root_folder->closeAllFolders();
+		root_folder->setOpenArrangeRecursively(FALSE, LLFolderViewFolder::RECURSE_DOWN);
+
+		// The top level folder is invisible, it must be open to
+		// display its sub-folders.
+		root_folder->openTopLevelFolders();
+		root_folder->arrangeAll();
 	}
 	else if ( "sort_by_date" == command_name)
 	{
@@ -722,6 +769,20 @@ bool LLLandmarksPanel::isActionEnabled(const LLSD& userdata) const
 			return false;
 	}
 
+	LLCheckFolderState checker;
+	rootFolderView->applyFunctorRecursively(checker);
+
+	// We assume that the root folder is always expanded so we enable "collapse_all"
+	// command when we have at least one more expanded folder.
+	if (checker.getExpandedFolders() < 2 && "collapse_all" == command_name)
+	{
+		return false;
+	}
+
+	if (checker.getCollapsedFolders() < 1 && "expand_all" == command_name)
+	{
+		return false;
+	}
 
 	if("category" == command_name)
 	{
@@ -778,46 +839,6 @@ void LLLandmarksPanel::onCustomAction(const LLSD& userdata)
 	}
 }
 
-void LLLandmarksPanel::updateFilteredAccordions()
-{
-	LLInventoryPanel* inventory_list = NULL;
-	LLAccordionCtrlTab* accordion_tab = NULL;
-	bool needs_arrange = false;
-
-	for (accordion_tabs_t::const_iterator iter = mAccordionTabs.begin(); iter != mAccordionTabs.end(); ++iter)
-	{
-		accordion_tab = *iter;
-
-		accordion_tab->setVisible(TRUE);
-
-		inventory_list = dynamic_cast<LLInventorySubTreePanel*> (accordion_tab->getAccordionView());
-		if (NULL == inventory_list) continue;
-
-		// This doesn't seem to work correctly.  Disabling for now. -Seraph
-		// Enabled to show/hide accordions with/without landmarks. See EXT-2346. (Seth PE)
-		LLFolderView* fv = inventory_list->getRootFolder();
-
-		// arrange folder view contents to draw its descendants if it has any
-		fv->arrangeFromRoot();
-
-		bool has_descendants = fv->hasFilteredDescendants();
-		if (!has_descendants)
-			needs_arrange = true;
-
-		accordion_tab->setVisible(has_descendants);
-
-		//accordion_tab->setVisible(TRUE);
-	}
-
-	// we have to arrange accordion tabs for cases when filter string is less restrictive but
-	// all items are still filtered.
-	if (needs_arrange)
-	{
-		static LLAccordionCtrl* accordion = getChild<LLAccordionCtrl>("landmarks_accordion");
-		accordion->arrange();
-	}
-}
-
 /*
 Processes such actions: cut/rename/delete/paste actions
 
@@ -926,13 +947,6 @@ bool LLLandmarksPanel::handleDragAndDropToTrash(BOOL drop, EDragAndDropType carg
 	return true;
 }
 
-// static
-void LLLandmarksPanel::doIdle(void* landmarks_panel)
-{
-	LLLandmarksPanel* panel = (LLLandmarksPanel* ) landmarks_panel;
-	panel->updateFilteredAccordions();
-}
-
 void LLLandmarksPanel::doShowOnMap(LLLandmark* landmark)
 {
 	LLVector3d landmark_global_pos;
@@ -1028,10 +1042,10 @@ void LLLandmarksPanel::doCreatePick(LLLandmark* landmark)
 //////////////////////////////////////////////////////////////////////////
 // HELPER FUNCTIONS
 //////////////////////////////////////////////////////////////////////////
-static void filter_list(LLInventorySubTreePanel* inventory_list, const std::string& string)
+static void filter_list(LLPlacesInventoryPanel* inventory_list, const std::string& string)
 {
 	// When search is cleared, restore the old folder state.
-	if (string == "")
+	if (!inventory_list->getRootFolder()->getFilterSubString().empty() && string == "")
 	{
 		inventory_list->setFilterSubString(LLStringUtil::null);
 		// Re-open folders that were open before
@@ -1056,15 +1070,16 @@ static void filter_list(LLInventorySubTreePanel* inventory_list, const std::stri
 
 	// Set new filter string
 	inventory_list->setFilterSubString(string);
-
 }
 
-static void save_folder_state_if_no_filter(LLInventorySubTreePanel* inventory_list)
+static bool category_has_descendents(LLPlacesInventoryPanel* inventory_list)
 {
-	// save current folder open state if no filter currently applied
-	if (inventory_list->getRootFolder() && inventory_list->getRootFolder()->getFilterSubString().empty())
+	LLViewerInventoryCategory* category = gInventory.getCategory(inventory_list->getStartFolderID());
+	if (category)
 	{
-		// inventory_list->saveFolderState(); // *TODO: commented out to fix build
+		return category->getDescendentCount() > 0;
 	}
+
+	return false;
 }
 // EOF
diff --git a/indra/newview/llpanellandmarks.h b/indra/newview/llpanellandmarks.h
index b0e537f647..569739237d 100644
--- a/indra/newview/llpanellandmarks.h
+++ b/indra/newview/llpanellandmarks.h
@@ -46,7 +46,7 @@ class LLAccordionCtrlTab;
 class LLFolderViewItem;
 class LLMenuGL;
 class LLInventoryPanel;
-class LLInventorySubTreePanel;
+class LLPlacesInventoryPanel;
 
 class LLLandmarksPanel : public LLPanelPlacesTab, LLRemoteParcelInfoObserver
 {
@@ -60,17 +60,18 @@ public:
 	/*virtual*/ void onTeleport();
 	/*virtual*/ void updateVerbs();
 
-	void onSelectionChange(LLInventorySubTreePanel* inventory_list, const std::deque<LLFolderViewItem*> &items, BOOL user_action);
+	void onSelectionChange(LLPlacesInventoryPanel* inventory_list, const std::deque<LLFolderViewItem*> &items, BOOL user_action);
 	void onSelectorButtonClicked();
-	void setCurrentSelectedList(LLInventorySubTreePanel* inventory_list)
+	void setCurrentSelectedList(LLPlacesInventoryPanel* inventory_list)
 	{
 		mCurrentSelectedList = inventory_list;
 	}
 
 	/**
-	 * Saves folder state for all Inventory Panels if there are no applied filter.
+	 * 	Update filter ShowFolderState setting to show empty folder message
+	 *  if Landmarks inventory folder is empty.
 	 */
-	void saveFolderStateIfNoFilter();
+	void updateShowFolderState();
 
 protected:
 	/**
@@ -92,10 +93,10 @@ private:
 	void initLandmarksInventoryPanel();
 	void initMyInventoryPanel();
 	void initLibraryInventoryPanel();
-	void initLandmarksPanel(LLInventorySubTreePanel* inventory_list);
-	void initAccordion(const std::string& accordion_tab_name, LLInventorySubTreePanel* inventory_list);
-	void onAccordionExpandedCollapsed(const LLSD& param, LLInventorySubTreePanel* inventory_list);
-	void deselectOtherThan(const LLInventorySubTreePanel* inventory_list);
+	void initLandmarksPanel(LLPlacesInventoryPanel* inventory_list);
+	void initAccordion(const std::string& accordion_tab_name, LLPlacesInventoryPanel* inventory_list);
+	void onAccordionExpandedCollapsed(const LLSD& param, LLPlacesInventoryPanel* inventory_list);
+	void deselectOtherThan(const LLPlacesInventoryPanel* inventory_list);
 
 	// List Commands Handlers
 	void initListCommandsHandlers();
@@ -112,13 +113,6 @@ private:
 	void onCustomAction(const LLSD& command_name);
 
 	/**
-	 * Updates accordions according to filtered items in lists.
-	 *
-	 * It hides accordion for empty lists
-	 */
-	void updateFilteredAccordions();
-
-	/**
 	 * Determines if selected item can be modified via context/gear menu.
 	 *
 	 * It validates Places Landmarks rules first. And then LLFolderView permissions.
@@ -133,11 +127,6 @@ private:
 	bool handleDragAndDropToTrash(BOOL drop, EDragAndDropType cargo_type, EAcceptance* accept);
 
 	/**
-	 * Static callback for gIdleCallbacks to perform actions out of drawing
-	 */
-	static void doIdle(void* landmarks_panel);
-
-	/**
 	 * Landmark actions callbacks. Fire when a landmark is loaded from the list.
 	 */
 	void doShowOnMap(LLLandmark* landmark);
@@ -148,14 +137,14 @@ private:
 	void doCreatePick(LLLandmark* landmark);
 
 private:
-	LLInventorySubTreePanel*	mFavoritesInventoryPanel;
-	LLInventorySubTreePanel*	mLandmarksInventoryPanel;
-	LLInventorySubTreePanel*	mMyInventoryPanel;
-	LLInventorySubTreePanel*	mLibraryInventoryPanel;
+	LLPlacesInventoryPanel*	mFavoritesInventoryPanel;
+	LLPlacesInventoryPanel*	mLandmarksInventoryPanel;
+	LLPlacesInventoryPanel*	mMyInventoryPanel;
+	LLPlacesInventoryPanel*	mLibraryInventoryPanel;
 	LLMenuGL*					mGearLandmarkMenu;
 	LLMenuGL*					mGearFolderMenu;
 	LLMenuGL*					mMenuAdd;
-	LLInventorySubTreePanel*	mCurrentSelectedList;
+	LLPlacesInventoryPanel*	mCurrentSelectedList;
 	LLInventoryObserver*		mInventoryObserver;
 
 	LLPanel*					mListCommands;
diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp
index e5846c7318..5cc4d4aec6 100644
--- a/indra/newview/llpanelpeople.cpp
+++ b/indra/newview/llpanelpeople.cpp
@@ -965,6 +965,13 @@ void LLPanelPeople::onFilterEdit(const std::string& search_string)
 
 	mFilterSubString = search_upper;
 
+	//store accordion tabs state before any manipulation with accordion tabs
+	if(!mFilterSubString.empty())
+	{
+		notifyChildren(LLSD().with("action","store_state"));
+	}
+
+
 	// Apply new filter.
 	mNearbyList->setNameFilter(mFilterSubString);
 	mOnlineFriendList->setNameFilter(mFilterSubString);
@@ -976,6 +983,12 @@ void LLPanelPeople::onFilterEdit(const std::string& search_string)
 	setAccordionCollapsedByUser("tab_all", false);
 
 	showFriendsAccordionsIfNeeded();
+
+	//restore accordion tabs state _after_ all manipulations...
+	if(mFilterSubString.empty())
+	{
+		notifyChildren(LLSD().with("action","restore_state"));
+	}
 }
 
 void LLPanelPeople::onTabSelected(const LLSD& param)
@@ -984,6 +997,8 @@ void LLPanelPeople::onTabSelected(const LLSD& param)
 	mNearbyListUpdater->setActive(tab_name == NEARBY_TAB_NAME);
 	updateButtons();
 
+	showFriendsAccordionsIfNeeded();
+
 	if (GROUP_TAB_NAME == tab_name)
 		mFilterEditor->setLabel(getString("groups_filter_label"));
 	else
diff --git a/indra/newview/llpanelpick.cpp b/indra/newview/llpanelpick.cpp
index 839452d061..7a4dd3569d 100644
--- a/indra/newview/llpanelpick.cpp
+++ b/indra/newview/llpanelpick.cpp
@@ -284,6 +284,7 @@ void LLPanelPickInfo::setPickName(const std::string& name)
 void LLPanelPickInfo::setPickDesc(const std::string& desc)
 {
 	childSetValue(XML_DESC, desc);
+	updateContentPanelRect();
 }
 
 void LLPanelPickInfo::setPickLocation(const std::string& location)
@@ -291,6 +292,31 @@ void LLPanelPickInfo::setPickLocation(const std::string& location)
 	childSetValue(XML_LOCATION, location);
 }
 
+void LLPanelPickInfo::updateContentPanelRect()
+{
+	LLTextBox* desc = getChild<LLTextBox>(XML_DESC);
+
+	S32 text_height = desc->getTextPixelHeight();
+	LLRect text_rect = desc->getRect();
+
+	// let text-box height fit text height
+	text_rect.set(text_rect.mLeft, text_rect.mTop, text_rect.mRight, text_rect.mTop - text_height);
+	desc->setRect(text_rect);
+	desc->reshape(text_rect.getWidth(), text_rect.getHeight());
+	// force reflow
+	desc->setText(desc->getText());
+
+	// bottom of description text-box will be bottom of content panel
+	desc->localRectToOtherView(desc->getLocalRect(), &text_rect, getChild<LLView>("profile_scroll"));
+
+	LLPanel* content_panel = getChild<LLPanel>("scroll_content_panel");
+	LLRect content_rect = content_panel->getRect();
+	content_rect.set(content_rect.mLeft, content_rect.mTop, content_rect.mRight, text_rect.mBottom);
+	// Somehow setRect moves all elements down.
+	// Single reshape() updates rect and does not move anything.
+	content_panel->reshape(content_rect.getWidth(), content_rect.getHeight());
+}
+
 void LLPanelPickInfo::onClickMap()
 {
 	LLFloaterWorldMap::getInstance()->trackLocation(getPosGlobal());
diff --git a/indra/newview/llpanelpick.h b/indra/newview/llpanelpick.h
index 95add387d0..12b5a116b4 100644
--- a/indra/newview/llpanelpick.h
+++ b/indra/newview/llpanelpick.h
@@ -140,6 +140,15 @@ protected:
 	virtual LLVector3d& getPosGlobal() { return mPosGlobal; }
 
 	/**
+	 * Reshapes content panel to fit all elements.
+	 *
+	 * Assume that description text-box is the last element of panel.
+	 * Reshape text-box to fit text height and then reshape content panel to fit 
+	 * text-box bottom. EXT-1326
+	 */
+	void updateContentPanelRect();
+
+	/**
 	 * Callback for "Map" button, opens Map
 	 */
 	void onClickMap();
diff --git a/indra/newview/llpanelteleporthistory.cpp b/indra/newview/llpanelteleporthistory.cpp
index 596bd2909a..77c2fb7c8c 100644
--- a/indra/newview/llpanelteleporthistory.cpp
+++ b/indra/newview/llpanelteleporthistory.cpp
@@ -60,13 +60,18 @@ class LLTeleportHistoryFlatItem : public LLPanel
 {
 public:
 	LLTeleportHistoryFlatItem(S32 index, LLTeleportHistoryPanel::ContextMenu *context_menu, const std::string &region_name, const std::string &hl);
-	virtual ~LLTeleportHistoryFlatItem() {};
+	virtual ~LLTeleportHistoryFlatItem();
 
 	virtual BOOL postBuild();
 
+	/*virtual*/ S32 notify(const LLSD& info);
+
 	S32 getIndex() { return mIndex; }
 	void setIndex(S32 index) { mIndex = index; }
 	const std::string& getRegionName() { return mRegionName;}
+	void setRegionName(const std::string& name);
+	void setHighlightedText(const std::string& text);
+	void updateTitle();
 
 	/*virtual*/ void setValue(const LLSD& value);
 
@@ -75,18 +80,51 @@ public:
 	virtual BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
 
 	static void showPlaceInfoPanel(S32 index);
+
+	LLHandle<LLTeleportHistoryFlatItem> getItemHandle()	{ mItemHandle.bind(this); return mItemHandle; }
+
 private:
 	void onProfileBtnClick();
 
 	LLButton* mProfileBtn;
+	LLTextBox* mTitle;
 	
 	LLTeleportHistoryPanel::ContextMenu *mContextMenu;
 
 	S32 mIndex;
 	std::string mRegionName;
 	std::string mHighlight;
+	LLRootHandle<LLTeleportHistoryFlatItem> mItemHandle;
 };
 
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+class LLTeleportHistoryFlatItemStorage: public LLSingleton<LLTeleportHistoryFlatItemStorage> {
+protected:
+	typedef std::vector< LLHandle<LLTeleportHistoryFlatItem> > flat_item_list_t;
+
+public:
+	LLTeleportHistoryFlatItem* getFlatItemForPersistentItem (
+		LLTeleportHistoryPanel::ContextMenu *context_menu,
+		const LLTeleportHistoryPersistentItem& persistent_item,
+		const S32 cur_item_index,
+		const std::string &hl);
+
+	void removeItem(LLTeleportHistoryFlatItem* item);
+
+	void purge();
+
+private:
+
+	flat_item_list_t mItems;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
 LLTeleportHistoryFlatItem::LLTeleportHistoryFlatItem(S32 index, LLTeleportHistoryPanel::ContextMenu *context_menu, const std::string &region_name, const std::string &hl)
 :	LLPanel(),
 	mIndex(index),
@@ -97,18 +135,37 @@ LLTeleportHistoryFlatItem::LLTeleportHistoryFlatItem(S32 index, LLTeleportHistor
 	LLUICtrlFactory::getInstance()->buildPanel(this, "panel_teleport_history_item.xml");
 }
 
+LLTeleportHistoryFlatItem::~LLTeleportHistoryFlatItem()
+{
+}
+
 //virtual
 BOOL LLTeleportHistoryFlatItem::postBuild()
 {
-	LLTextUtil::textboxSetHighlightedVal(getChild<LLTextBox>("region"), LLStyle::Params(), mRegionName, mHighlight);
+	mTitle = getChild<LLTextBox>("region");
 
 	mProfileBtn = getChild<LLButton>("profile_btn");
         
 	mProfileBtn->setClickedCallback(boost::bind(&LLTeleportHistoryFlatItem::onProfileBtnClick, this));
 
+	updateTitle();
+
 	return true;
 }
 
+S32 LLTeleportHistoryFlatItem::notify(const LLSD& info)
+{
+	if(info.has("detach"))
+	{
+		delete mMouseDownSignal;
+		mMouseDownSignal = NULL;
+		delete mRightMouseDownSignal;
+		mRightMouseDownSignal = NULL;
+		return 1;
+	}
+	return 0;
+}
+
 void LLTeleportHistoryFlatItem::setValue(const LLSD& value)
 {
 	if (!value.isMap()) return;;
@@ -116,6 +173,25 @@ void LLTeleportHistoryFlatItem::setValue(const LLSD& value)
 	childSetVisible("selected_icon", value["selected"]);
 }
 
+void LLTeleportHistoryFlatItem::setHighlightedText(const std::string& text)
+{
+	mHighlight = text;
+}
+
+void LLTeleportHistoryFlatItem::setRegionName(const std::string& name)
+{
+	mRegionName = name;
+}
+
+void LLTeleportHistoryFlatItem::updateTitle()
+{
+	LLTextUtil::textboxSetHighlightedVal(
+		mTitle,
+		LLStyle::Params(),
+		mRegionName,
+		mHighlight);
+}
+
 void LLTeleportHistoryFlatItem::onMouseEnter(S32 x, S32 y, MASK mask)
 {
 	childSetVisible("hovered_icon", true);
@@ -155,6 +231,82 @@ void LLTeleportHistoryFlatItem::onProfileBtnClick()
 	LLTeleportHistoryFlatItem::showPlaceInfoPanel(mIndex);
 }
 
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+LLTeleportHistoryFlatItem*
+LLTeleportHistoryFlatItemStorage::getFlatItemForPersistentItem (
+	LLTeleportHistoryPanel::ContextMenu *context_menu,
+	const LLTeleportHistoryPersistentItem& persistent_item,
+	const S32 cur_item_index,
+	const std::string &hl)
+{
+	LLTeleportHistoryFlatItem* item = NULL;
+	if ( cur_item_index < (S32) mItems.size() )
+	{
+		item = mItems[cur_item_index].get();
+		if (item->getParent() == NULL)
+		{
+			item->setIndex(cur_item_index);
+			item->setRegionName(persistent_item.mTitle);
+			item->setHighlightedText(hl);
+			item->setVisible(TRUE);
+			item->updateTitle();
+		}
+		else
+		{
+			// Item already added to parent
+			item = NULL;
+		}
+	}
+
+	if ( !item )
+	{
+		item = new LLTeleportHistoryFlatItem(cur_item_index,
+											 context_menu,
+											 persistent_item.mTitle,
+											 hl);
+		mItems.push_back(item->getItemHandle());
+	}
+
+	return item;
+}
+
+void LLTeleportHistoryFlatItemStorage::removeItem(LLTeleportHistoryFlatItem* item)
+{
+	if (item)
+	{
+		flat_item_list_t::iterator item_iter = std::find(mItems.begin(),
+														 mItems.end(),
+														 item->getItemHandle());
+		if (item_iter != mItems.end())
+		{
+			mItems.erase(item_iter);
+		}
+	}
+}
+
+void LLTeleportHistoryFlatItemStorage::purge()
+{
+	for ( flat_item_list_t::iterator
+			  it = mItems.begin(),
+			  it_end = mItems.end();
+		  it != it_end; ++it )
+	{
+		LLHandle <LLTeleportHistoryFlatItem> item_handle = *it;
+		if ( !item_handle.isDead() && item_handle.get()->getParent() == NULL )
+		{
+			item_handle.get()->die();
+		}
+	}
+	mItems.clear();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
 LLTeleportHistoryPanel::ContextMenu::ContextMenu() :
 	mMenu(NULL)
 {
@@ -236,6 +388,7 @@ LLTeleportHistoryPanel::LLTeleportHistoryPanel()
 
 LLTeleportHistoryPanel::~LLTeleportHistoryPanel()
 {
+	LLTeleportHistoryFlatItemStorage::instance().purge();
 	LLView::deleteViewByHandle(mGearMenuHandle);
 }
 
@@ -478,16 +631,15 @@ void LLTeleportHistoryPanel::refresh()
 	while (mCurrentItem >= 0)
 	{
 		// Filtering
-		std::string landmark_title = items[mCurrentItem].mTitle;
-		LLStringUtil::toUpper(landmark_title);
-
-		std::string::size_type match_offset = sFilterSubString.size() ? landmark_title.find(sFilterSubString) : std::string::npos;
-		bool passed = sFilterSubString.size() == 0 || match_offset != std::string::npos;
-
-		if (!passed)
+		if (!sFilterSubString.empty())
 		{
-			mCurrentItem--;
-			continue;
+			std::string landmark_title(items[mCurrentItem].mTitle);
+			LLStringUtil::toUpper(landmark_title);
+			if( std::string::npos == landmark_title.find(sFilterSubString) )
+			{
+				mCurrentItem--;
+				continue;
+			}
 		}
 
 		// Checking whether date of item is earlier, than tab_boundary_date.
@@ -507,6 +659,9 @@ void LLTeleportHistoryPanel::refresh()
 			// Expand all accordion tabs when filtering
 			if(!sFilterSubString.empty())
 			{
+				//store accordion tab state when filter is not empty
+				tab->notifyChildren(LLSD().with("action","store_state"));
+				
 				tab->setDisplayChildren(true);
 			}
 			// Restore each tab's expand state when not filtering
@@ -514,6 +669,9 @@ void LLTeleportHistoryPanel::refresh()
 			{
 				bool collapsed = isAccordionCollapsedByUser(tab);
 				tab->setDisplayChildren(!collapsed);
+				
+				//restore accordion state after all those accodrion tabmanipulations
+				tab->notifyChildren(LLSD().with("action","restore_state"));
 			}
 
 			curr_flat_view = getFlatListViewFromTab(tab);
@@ -521,9 +679,14 @@ void LLTeleportHistoryPanel::refresh()
 
 		if (curr_flat_view)
 		{
-			LLTeleportHistoryFlatItem* item = new LLTeleportHistoryFlatItem(mCurrentItem, &mContextMenu, items[mCurrentItem].mTitle, sFilterSubString);
-			curr_flat_view->addItem(item);
-
+			LLTeleportHistoryFlatItem* item =
+				LLTeleportHistoryFlatItemStorage::instance()
+				.getFlatItemForPersistentItem(&mContextMenu,
+											  items[mCurrentItem],
+											  mCurrentItem,
+											  sFilterSubString);
+			if ( !curr_flat_view->addItem(item, LLUUID::null, ADD_BOTTOM, false) )
+				llerrs << "Couldn't add flat item to teleport history." << llendl;
 			if (mLastSelectedItemIndex == mCurrentItem)
 				curr_flat_view->selectItem(item, true);
 		}
@@ -534,6 +697,16 @@ void LLTeleportHistoryPanel::refresh()
 			break;
 	}
 
+	for (S32 n = mItemContainers.size() - 1; n >= 0; --n)
+	{
+		LLAccordionCtrlTab* tab = mItemContainers.get(n);
+		LLFlatListView* fv = getFlatListViewFromTab(tab);
+		if (fv)
+		{
+			fv->notify(LLSD().with("rearrange", LLSD()));
+		}
+	}
+
 	mHistoryAccordion->arrange();
 
 	updateVerbs();
@@ -566,11 +739,12 @@ void LLTeleportHistoryPanel::replaceItem(S32 removed_index)
 	}
 
 	const LLTeleportHistoryStorage::slurl_list_t& history_items = mTeleportHistory->getItems();
-	LLTeleportHistoryFlatItem* item = new LLTeleportHistoryFlatItem(history_items.size(), // index will be decremented inside loop below
-									&mContextMenu,
-									history_items[history_items.size() - 1].mTitle, // Most recent item, it was
-									sFilterSubString);
-															 // added instead of removed
+	LLTeleportHistoryFlatItem* item = LLTeleportHistoryFlatItemStorage::instance()
+		.getFlatItemForPersistentItem(&mContextMenu,
+									  history_items[history_items.size() - 1], // Most recent item, it was added instead of removed
+									  history_items.size(), // index will be decremented inside loop below
+									  sFilterSubString);
+
 	fv->addItem(item, LLUUID::null, ADD_TOP);
 
 	// Index of each item, from last to removed item should be decremented
@@ -598,6 +772,8 @@ void LLTeleportHistoryPanel::replaceItem(S32 removed_index)
 
 			if (item->getIndex() == removed_index)
 			{
+				LLTeleportHistoryFlatItemStorage::instance().removeItem(item);
+
 				fv->removeItem(item);
 
 				// If flat list becames empty, then accordion tab should be hidden
@@ -629,10 +805,12 @@ void LLTeleportHistoryPanel::showTeleportHistory()
 
 		LLFlatListView* fv = getFlatListViewFromTab(tab);
 		if (fv)
-			fv->clear();
+		{
+			// Detached panels are managed by LLTeleportHistoryFlatItemStorage
+			std::vector<LLPanel*> detached_items;
+			fv->detachItems(detached_items);
+		}
 	}
-
-	refresh();
 }
 
 void LLTeleportHistoryPanel::handleItemSelect(LLFlatListView* selected)
diff --git a/indra/newview/llparticipantlist.cpp b/indra/newview/llparticipantlist.cpp
index 7d5944ea2b..330e220af3 100644
--- a/indra/newview/llparticipantlist.cpp
+++ b/indra/newview/llparticipantlist.cpp
@@ -57,6 +57,7 @@ LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* av
 	mSortOrder(E_SORT_BY_NAME)
 ,	mParticipantListMenu(NULL)
 ,	mExcludeAgent(exclude_agent)
+,	mValidateSpeakerCallback(NULL)
 {
 	mSpeakerAddListener = new SpeakerAddListener(*this);
 	mSpeakerRemoveListener = new SpeakerRemoveListener(*this);
@@ -86,22 +87,23 @@ LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* av
 	}
 
 	//Lets fill avatarList with existing speakers
-	LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
-
 	LLSpeakerMgr::speaker_list_t speaker_list;
 	mSpeakerMgr->getSpeakerList(&speaker_list, true);
 	for(LLSpeakerMgr::speaker_list_t::iterator it = speaker_list.begin(); it != speaker_list.end(); it++)
 	{
 		const LLPointer<LLSpeaker>& speakerp = *it;
 
-		addAvatarIDExceptAgent(group_members, speakerp->mID);
+		addAvatarIDExceptAgent(speakerp->mID);
 		if ( speakerp->mIsModerator )
 		{
 			mModeratorList.insert(speakerp->mID);
 		}
+		else
+		{
+			mModeratorToRemoveList.insert(speakerp->mID);
+		}
 	}
 	// we need to exclude agent id for non group chat
-	mAvatarList->setDirty(true);
 	sort();
 }
 
@@ -161,7 +163,7 @@ void LLParticipantList::onAvatarListRefreshed(LLUICtrl* ctrl, const LLSD& param)
 			{
 				std::string name = item->getAvatarName();
 				size_t found = name.find(moderator_indicator);
-				if (found == std::string::npos)
+				if (found != std::string::npos)
 				{
 					name.erase(found, moderator_indicator_len);
 					item->setName(name);
@@ -208,10 +210,17 @@ LLParticipantList::EParticipantSortOrder LLParticipantList::getSortOrder()
 	return mSortOrder;
 }
 
+void LLParticipantList::setValidateSpeakerCallback(validate_speaker_callback_t cb)
+{
+	mValidateSpeakerCallback = cb;
+}
+
 void LLParticipantList::updateRecentSpeakersOrder()
 {
 	if (E_SORT_BY_RECENT_SPEAKERS == getSortOrder())
 	{
+		// Need to update speakers to sort list correctly
+		mSpeakerMgr->update(true);
 		// Resort avatar list
 		sort();
 	}
@@ -219,19 +228,14 @@ void LLParticipantList::updateRecentSpeakersOrder()
 
 bool LLParticipantList::onAddItemEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
 {
-	LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
 	LLUUID uu_id = event->getValue().asUUID();
 
-	LLAvatarList::uuid_vector_t::iterator found = std::find(group_members.begin(), group_members.end(), uu_id);
-	if(found != group_members.end())
+	if (mValidateSpeakerCallback && mValidateSpeakerCallback(uu_id))
 	{
-		llinfos << "Already got a buddy" << llendl;
 		return true;
 	}
 
-	addAvatarIDExceptAgent(group_members, uu_id);
-	// Mark AvatarList as dirty one
-	mAvatarList->setDirty();
+	addAvatarIDExceptAgent(uu_id);
 	sort();
 	return true;
 }
@@ -329,11 +333,13 @@ void LLParticipantList::sort()
 	}
 }
 
-void LLParticipantList::addAvatarIDExceptAgent(std::vector<LLUUID>& existing_list, const LLUUID& avatar_id)
+void LLParticipantList::addAvatarIDExceptAgent(const LLUUID& avatar_id)
 {
 	if (mExcludeAgent && gAgent.getID() == avatar_id) return;
+	if (mAvatarList->contains(avatar_id)) return;
 
-	existing_list.push_back(avatar_id);
+	mAvatarList->getIDs().push_back(avatar_id);
+	mAvatarList->setDirty();
 	adjustParticipant(avatar_id);
 }
 
@@ -353,7 +359,7 @@ bool LLParticipantList::SpeakerAddListener::handleEvent(LLPointer<LLOldEvents::L
 {
 	/**
 	 * We need to filter speaking objects. These objects shouldn't appear in the list
-	 * @c LLFloaterChat::addChat() in llviewermessage.cpp to get detailed call hierarchy
+	 * @see LLFloaterChat::addChat() in llviewermessage.cpp to get detailed call hierarchy
 	 */
 	const LLUUID& speaker_id = event->getValue().asUUID();
 	LLPointer<LLSpeaker> speaker = mParent.mSpeakerMgr->findSpeaker(speaker_id);
@@ -575,33 +581,46 @@ bool LLParticipantList::LLParticipantListMenu::enableContextMenuItem(const LLSD&
 	{
 		return mUUIDs.front() != gAgentID;
 	}
-	else
-		if (item == "can_allow_text_chat" || "can_moderate_voice" == item)
+	else if (item == "can_allow_text_chat")
+	{
+		return isGroupModerator();
+	}
+	else if ("can_moderate_voice" == item)
+	{
+		if (isGroupModerator())
 		{
-			return isGroupModerator();
+			LLPointer<LLSpeaker> speakerp = mParent.mSpeakerMgr->findSpeaker(mUUIDs.front());
+			if (speakerp.notNull())
+			{
+				// not in voice participants can not be moderated
+				return speakerp->mStatus == LLSpeaker::STATUS_VOICE_ACTIVE
+					|| speakerp->mStatus == LLSpeaker::STATUS_MUTED;
+			}
 		}
+		return false;
+	}
 	else if (item == std::string("can_add"))
-		{
-			// We can add friends if:
-			// - there are selected people
-			// - and there are no friends among selection yet.
+	{
+		// We can add friends if:
+		// - there are selected people
+		// - and there are no friends among selection yet.
 
-			bool result = (mUUIDs.size() > 0);
+		bool result = (mUUIDs.size() > 0);
 
-			std::vector<LLUUID>::const_iterator
-				id = mUUIDs.begin(),
-				uuids_end = mUUIDs.end();
+		std::vector<LLUUID>::const_iterator
+			id = mUUIDs.begin(),
+			uuids_end = mUUIDs.end();
 
-			for (;id != uuids_end; ++id)
+		for (;id != uuids_end; ++id)
+		{
+			if ( LLAvatarActions::isFriend(*id) )
 			{
-				if ( LLAvatarActions::isFriend(*id) )
-				{
-					result = false;
-					break;
-				}
+				result = false;
+				break;
 			}
-			return result;
 		}
+		return result;
+	}
 	else if (item == "can_call")
 	{
 		return LLVoiceClient::voiceEnabled();
diff --git a/indra/newview/llparticipantlist.h b/indra/newview/llparticipantlist.h
index c4eb180917..d15ec980db 100644
--- a/indra/newview/llparticipantlist.h
+++ b/indra/newview/llparticipantlist.h
@@ -44,6 +44,9 @@ class LLParticipantList
 {
 	LOG_CLASS(LLParticipantList);
 	public:
+
+		typedef boost::function<bool (const LLUUID& speaker_id)> validate_speaker_callback_t;
+
 		LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* avatar_list, bool use_context_menu = true, bool exclude_agent = true);
 		~LLParticipantList();
 		void setSpeakingIndicatorsVisible(BOOL visible);
@@ -54,6 +57,13 @@ class LLParticipantList
 		} EParticipantSortOrder;
 
 		/**
+		 * Adds specified avatar ID to the existing list if it is not Agent's ID
+		 *
+		 * @param[in] avatar_id - Avatar UUID to be added into the list
+		 */
+		void addAvatarIDExceptAgent(const LLUUID& avatar_id);
+
+		/**
 		 * Set and sort Avatarlist by given order
 		 */
 		void setSortOrder(EParticipantSortOrder order = E_SORT_BY_NAME);
@@ -64,6 +74,15 @@ class LLParticipantList
 		 */
 		void updateRecentSpeakersOrder();
 
+		/**
+		 * Set a callback to be called before adding a speaker. Invalid speakers will not be added.
+		 *
+		 * If the callback is unset all speakers are considered as valid.
+		 *
+		 * @see onAddItemEvent()
+		 */
+		void setValidateSpeakerCallback(validate_speaker_callback_t cb);
+
 	protected:
 		/**
 		 * LLSpeakerMgr event handlers
@@ -218,14 +237,6 @@ class LLParticipantList
 		void onAvatarListRefreshed(LLUICtrl* ctrl, const LLSD& param);
 
 		/**
-		 * Adds specified avatar ID to the existing list if it is not Agent's ID
-		 *
-		 * @param[in, out] existing_list - vector with avatars' UUIDs already in the list
-		 * @param[in] avatar_id - Avatar UUID to be added into the list
-		 */
-		void addAvatarIDExceptAgent(std::vector<LLUUID>& existing_list, const LLUUID& avatar_id);
-
-		/**
 		 * Adjusts passed participant to work properly.
 		 *
 		 * Adds SpeakerMuteListener to process moderation actions.
@@ -260,4 +271,5 @@ class LLParticipantList
 		boost::signals2::connection mAvatarListReturnConnection;
 
 		LLPointer<LLAvatarItemRecentSpeakerComparator> mSortByRecentSpeakers;
+		validate_speaker_callback_t mValidateSpeakerCallback;
 };
diff --git a/indra/newview/llplacesinventorypanel.cpp b/indra/newview/llplacesinventorypanel.cpp
new file mode 100644
index 0000000000..4de953a59d
--- /dev/null
+++ b/indra/newview/llplacesinventorypanel.cpp
@@ -0,0 +1,191 @@
+/** 
+ * @file llplacesinventorypanel.cpp
+ * @brief LLPlacesInventoryPanel  class definition
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llscrollcontainer.h"
+
+#include "llplacesinventorypanel.h"
+
+#include "llfoldervieweventlistener.h"
+#include "llinventorybridge.h"
+#include "llinventoryfunctions.h"
+#include "llpanellandmarks.h"
+#include "llplacesinventorybridge.h"
+
+static LLDefaultChildRegistry::Register<LLPlacesInventoryPanel> r("places_inventory_panel");
+
+static const LLPlacesInventoryBridgeBuilder PLACES_INVENTORY_BUILDER;
+
+LLPlacesInventoryPanel::LLPlacesInventoryPanel(const Params& p) : 
+	LLInventoryPanel(p),
+	mSavedFolderState(NULL)
+
+{
+	mInvFVBridgeBuilder = &PLACES_INVENTORY_BUILDER;
+	mSavedFolderState = new LLSaveFolderState();
+	mSavedFolderState->setApply(FALSE);
+}
+
+
+LLPlacesInventoryPanel::~LLPlacesInventoryPanel()
+{
+	delete mSavedFolderState;
+}
+
+BOOL LLPlacesInventoryPanel::postBuild()
+{
+	LLInventoryPanel::postBuild();
+
+	// clear Contents();
+	{
+		mFolders->destroyView();
+		mFolders->getParent()->removeChild(mFolders);
+		mFolders->die();
+
+		if( mScroller )
+		{
+			removeChild( mScroller );
+			mScroller->die();
+			mScroller = NULL;
+		}
+		mFolders = NULL;
+	}
+
+
+	mCommitCallbackRegistrar.pushScope(); // registered as a widget; need to push callback scope ourselves
+
+	// create root folder
+	{
+		LLRect folder_rect(0,
+			0,
+			getRect().getWidth(),
+			0);
+		LLPlacesFolderView::Params p;
+		p.name = getName();
+		p.rect = folder_rect;
+		p.parent_panel = this;
+		mFolders = (LLFolderView*)LLUICtrlFactory::create<LLPlacesFolderView>(p);
+		mFolders->setAllowMultiSelect(mAllowMultiSelect);
+	}
+
+	mCommitCallbackRegistrar.popScope();
+
+	mFolders->setCallbackRegistrar(&mCommitCallbackRegistrar);
+
+	// scroller
+	{
+		LLRect scroller_view_rect = getRect();
+		scroller_view_rect.translate(-scroller_view_rect.mLeft, -scroller_view_rect.mBottom);
+		LLScrollContainer::Params p;
+		p.name("Inventory Scroller");
+		p.rect(scroller_view_rect);
+		p.follows.flags(FOLLOWS_ALL);
+		p.reserve_scroll_corner(true);
+		p.tab_stop(true);
+		mScroller = LLUICtrlFactory::create<LLScrollContainer>(p);
+	}
+	addChild(mScroller);
+	mScroller->addChild(mFolders);
+
+	mFolders->setScrollContainer(mScroller);
+
+
+	// cut subitems
+	mFolders->setUseEllipses(true);
+
+	return TRUE;
+}
+
+// save current folder open state
+void LLPlacesInventoryPanel::saveFolderState()
+{
+	mSavedFolderState->setApply(FALSE);
+	getRootFolder()->applyFunctorRecursively(*mSavedFolderState);
+}
+
+// re-open folders which state was saved
+void LLPlacesInventoryPanel::restoreFolderState()
+{
+	mSavedFolderState->setApply(TRUE);
+	getRootFolder()->applyFunctorRecursively(*mSavedFolderState);
+	LLOpenFoldersWithSelection opener;
+	getRootFolder()->applyFunctorRecursively(opener);
+	getRootFolder()->scrollToShowSelection();
+}
+
+/************************************************************************/
+/* PROTECTED METHODS                                                    */
+/************************************************************************/
+
+
+
+/************************************************************************/
+/*              LLPlacesFolderView implementation                       */
+/************************************************************************/
+
+//////////////////////////////////////////////////////////////////////////
+//  PUBLIC METHODS
+//////////////////////////////////////////////////////////////////////////
+
+BOOL LLPlacesFolderView::handleRightMouseDown(S32 x, S32 y, MASK mask)
+{
+	// let children to change selection first
+	childrenHandleRightMouseDown(x, y, mask);
+	mParentLandmarksPanel->setCurrentSelectedList((LLPlacesInventoryPanel*)getParentPanel());
+
+	// then determine its type and set necessary menu handle
+	if (getCurSelectedItem())
+	{
+		LLInventoryType::EType inventory_type = getCurSelectedItem()->getListener()->getInventoryType();
+		inventory_type_menu_handle_t::iterator it_handle = mMenuHandlesByInventoryType.find(inventory_type);
+
+		if (it_handle != mMenuHandlesByInventoryType.end())
+		{
+			mPopupMenuHandle = (*it_handle).second;
+		}
+		else
+		{
+			llwarns << "Requested menu handle for non-setup inventory type: " << inventory_type << llendl;
+		}
+
+	}
+
+	return LLFolderView::handleRightMouseDown(x, y, mask);
+}
+
+void LLPlacesFolderView::setupMenuHandle(LLInventoryType::EType asset_type, LLHandle<LLView> menu_handle)
+{
+	mMenuHandlesByInventoryType[asset_type] = menu_handle;
+}
+
+// EOF
diff --git a/indra/newview/llplacesinventorypanel.h b/indra/newview/llplacesinventorypanel.h
new file mode 100644
index 0000000000..7b34045d32
--- /dev/null
+++ b/indra/newview/llplacesinventorypanel.h
@@ -0,0 +1,96 @@
+/** 
+ * @file llplacesinventorypanel.h
+ * @brief LLPlacesInventoryPanel class declaration
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLINVENTORYSUBTREEPANEL_H
+#define LL_LLINVENTORYSUBTREEPANEL_H
+
+#include "llfloaterinventory.h"
+#include "llinventorypanel.h"
+#include "llfolderview.h"
+
+class LLLandmarksPanel;
+
+class LLPlacesInventoryPanel : public LLInventoryPanel
+{
+public:
+	struct Params 
+		:	public LLInitParam::Block<Params, LLInventoryPanel::Params>
+	{
+		Params()
+		{}
+	};
+
+	LLPlacesInventoryPanel(const Params& p);
+	~LLPlacesInventoryPanel();
+
+	/*virtual*/ BOOL postBuild();
+
+	void saveFolderState();
+	void restoreFolderState();
+
+private:
+	LLSaveFolderState*			mSavedFolderState;
+};
+
+
+class LLPlacesFolderView : public LLFolderView
+{
+public:
+	LLPlacesFolderView(const LLFolderView::Params& p) : LLFolderView(p) {};
+	/**
+	 *	Handles right mouse down
+	 *
+	 * Contains workaround for EXT-2786: sets current selected list for landmark
+	 * panel using @c mParentLandmarksPanel which is set in @c LLLandmarksPanel::initLandmarksPanel
+	 */
+	/*virtual*/ BOOL handleRightMouseDown( S32 x, S32 y, MASK mask );
+
+	void setupMenuHandle(LLInventoryType::EType asset_type, LLHandle<LLView> menu_handle);
+
+	void setParentLandmarksPanel(LLLandmarksPanel* panel)
+	{
+		mParentLandmarksPanel = panel;
+	}
+
+	S32 getSelectedCount() { return (S32)mSelectedItems.size(); }
+
+private:
+	/**
+	 * holds pointer to landmark panel. This pointer is used in @c LLPlacesFolderView::handleRightMouseDown
+	 */
+	LLLandmarksPanel* mParentLandmarksPanel;
+	typedef std::map<LLInventoryType::EType, LLHandle<LLView> > inventory_type_menu_handle_t;
+	inventory_type_menu_handle_t mMenuHandlesByInventoryType;
+
+};
+
+#endif //LL_LLINVENTORYSUBTREEPANEL_H
diff --git a/indra/newview/llscreenchannel.cpp b/indra/newview/llscreenchannel.cpp
index c18fe8ad7e..8c3f3dc5fb 100644
--- a/indra/newview/llscreenchannel.cpp
+++ b/indra/newview/llscreenchannel.cpp
@@ -462,6 +462,8 @@ void LLScreenChannel::showToastsBottom()
 	S32		toast_margin = 0;
 	std::vector<ToastElem>::reverse_iterator it;
 
+	LLDockableFloater* floater = dynamic_cast<LLDockableFloater*>(LLDockableFloater::getInstanceHandle().get());
+
 	for(it = mToastList.rbegin(); it != mToastList.rend(); ++it)
 	{
 		if(it != mToastList.rbegin())
@@ -474,6 +476,16 @@ void LLScreenChannel::showToastsBottom()
 		toast_rect.setOriginAndSize(getRect().mLeft, bottom + toast_margin, toast_rect.getWidth() ,toast_rect.getHeight());
 		(*it).toast->setRect(toast_rect);
 
+		// don't show toasts if there is not enough space
+		if(floater && floater->overlapsScreenChannel())
+		{
+			LLRect world_rect = gViewerWindow->getWorldViewRectScaled();
+			if(toast_rect.mTop + getOverflowToastHeight() + toast_margin > world_rect.mTop)
+			{
+				break;
+			}
+		}
+
 		bool stop_showing_toasts = (*it).toast->getRect().mTop > getRect().mTop;
 
 		if(!stop_showing_toasts)
@@ -575,6 +587,18 @@ void LLScreenChannel::createOverflowToast(S32 bottom, F32 timer)
 	toast_rect.setLeftTopAndSize(getRect().mLeft, bottom + toast_rect.getHeight()+gSavedSettings.getS32("ToastGap"), getRect().getWidth(), toast_rect.getHeight());	
 	mOverflowToastPanel->setRect(toast_rect);
 
+	// don't show overflow toast if there is not enough space for it.
+	LLDockableFloater* floater = dynamic_cast<LLDockableFloater*>(LLDockableFloater::getInstanceHandle().get());
+	if(floater && floater->overlapsScreenChannel())
+	{
+		LLRect world_rect = gViewerWindow->getWorldViewRectScaled();
+		if(toast_rect.mTop > world_rect.mTop)
+		{
+			closeOverflowToastPanel();
+			return;
+		}
+	}
+
 	text_box->setValue(text);
 	text_box->setVisible(TRUE);
 
@@ -664,6 +688,24 @@ F32 LLScreenChannel::getHeightRatio()
 	return ratio;
 }
 
+S32 LLScreenChannel::getOverflowToastHeight()
+{
+	if(mOverflowToastPanel)
+	{
+		return mOverflowToastPanel->getRect().getHeight();
+	}
+
+	static S32 height = 0;
+	if(0 == height)
+	{
+		LLToast::Params p;
+		LLToast* toast = new LLToast(p);
+		height = toast->getRect().getHeight();
+		delete toast;
+	}
+	return height;
+}
+
 //--------------------------------------------------------------------------
 void LLScreenChannel::updateStartUpString(S32 num)
 {
@@ -822,25 +864,22 @@ void LLScreenChannel::updateShowToastsState()
 		return;
 	}
 
-	// for Message Well floater showed in a docked state - adjust channel's height
-	if(dynamic_cast<LLSysWellWindow*>(floater) || dynamic_cast<LLIMFloater*>(floater)
-		|| dynamic_cast<LLScriptFloater*>(floater))
+	S32 channel_bottom = gViewerWindow->getWorldViewRectScaled().mBottom + gSavedSettings.getS32("ChannelBottomPanelMargin");;
+	LLRect this_rect = getRect();
+
+	// adjust channel's height
+	if(floater->overlapsScreenChannel())
 	{
-		S32 channel_bottom = gViewerWindow->getWorldViewRectScaled().mBottom + gSavedSettings.getS32("ChannelBottomPanelMargin");;
-		LLRect this_rect = getRect();
-		if(floater->getVisible() && floater->isDocked())
+		channel_bottom += floater->getRect().getHeight();
+		if(floater->getDockControl())
 		{
-			channel_bottom += floater->getRect().getHeight();
-			if(floater->getDockControl())
-			{
-				channel_bottom += floater->getDockControl()->getTongueHeight();
-			}
+			channel_bottom += floater->getDockControl()->getTongueHeight();
 		}
+	}
 
-		if(channel_bottom != this_rect.mBottom)
-		{
-			setRect(LLRect(this_rect.mLeft, this_rect.mTop, this_rect.mRight, channel_bottom));
-		}
+	if(channel_bottom != this_rect.mBottom)
+	{
+		setRect(LLRect(this_rect.mLeft, this_rect.mTop, this_rect.mRight, channel_bottom));
 	}
 }
 
diff --git a/indra/newview/llscreenchannel.h b/indra/newview/llscreenchannel.h
index 321fb244a1..38f27f756b 100644
--- a/indra/newview/llscreenchannel.h
+++ b/indra/newview/llscreenchannel.h
@@ -281,6 +281,8 @@ private:
 	 */
 	static F32 getHeightRatio();
 
+	S32 getOverflowToastHeight();
+
 	// Channel's flags
 	static bool	mWasStartUpToastShown;
 
diff --git a/indra/newview/llscriptfloater.cpp b/indra/newview/llscriptfloater.cpp
index 1962d871a6..cf62d47362 100644
--- a/indra/newview/llscriptfloater.cpp
+++ b/indra/newview/llscriptfloater.cpp
@@ -67,6 +67,7 @@ LLScriptFloater::LLScriptFloater(const LLSD& key)
 , mScriptForm(NULL)
 {
 	setMouseDownCallback(boost::bind(&LLScriptFloater::onMouseDown, this));
+	setOverlapsScreenChannel(true);
 }
 
 bool LLScriptFloater::toggle(const LLUUID& object_id)
diff --git a/indra/newview/llspeakbutton.cpp b/indra/newview/llspeakbutton.cpp
index 90214a1bd7..8f2c877c7a 100644
--- a/indra/newview/llspeakbutton.cpp
+++ b/indra/newview/llspeakbutton.cpp
@@ -123,7 +123,7 @@ LLSpeakButton::LLSpeakButton(const Params& p)
 	mOutputMonitor->setIsAgentControl(true);
 
 	//*TODO find a better place to do that
-	LLVoiceChannel::setCurrentVoiceChannelChangedCallback(boost::bind(&LLCallFloater::sOnCurrentChannelChanged, _1));
+	LLVoiceChannel::setCurrentVoiceChannelChangedCallback(boost::bind(&LLCallFloater::sOnCurrentChannelChanged, _1), true);
 }
 
 LLSpeakButton::~LLSpeakButton()
diff --git a/indra/newview/llspeakers.cpp b/indra/newview/llspeakers.cpp
index 91b417c61f..010dfd1b33 100644
--- a/indra/newview/llspeakers.cpp
+++ b/indra/newview/llspeakers.cpp
@@ -615,6 +615,9 @@ private:
 
 void LLIMSpeakerMgr::toggleAllowTextChat(const LLUUID& speaker_id)
 {
+	LLPointer<LLSpeaker> speakerp = findSpeaker(speaker_id);
+	if (!speakerp) return;
+
 	std::string url = gAgent.getRegion()->getCapability("ChatSessionRequest");
 	LLSD data;
 	data["method"] = "mute update";
@@ -623,7 +626,7 @@ void LLIMSpeakerMgr::toggleAllowTextChat(const LLUUID& speaker_id)
 	data["params"]["agent_id"] = speaker_id;
 	data["params"]["mute_info"] = LLSD::emptyMap();
 	//current value represents ability to type, so invert
-	data["params"]["mute_info"]["text"] = !findSpeaker(speaker_id)->mModeratorMutedText;
+	data["params"]["mute_info"]["text"] = !speakerp->mModeratorMutedText;
 
 	LLHTTPClient::post(url, data, new ModerationResponder(getSessionID()));
 }
diff --git a/indra/newview/llsyswellwindow.cpp b/indra/newview/llsyswellwindow.cpp
index 8c6ea59407..bcaefc3690 100644
--- a/indra/newview/llsyswellwindow.cpp
+++ b/indra/newview/llsyswellwindow.cpp
@@ -63,6 +63,7 @@ LLSysWellWindow::LLSysWellWindow(const LLSD& key) : LLDockableFloater(NULL, key)
 {
 	mTypedItemsCount[IT_NOTIFICATION] = 0;
 	mTypedItemsCount[IT_INSTANT_MESSAGE] = 0;
+	setOverlapsScreenChannel(true);
 }
 
 //---------------------------------------------------------------------------------
@@ -743,9 +744,13 @@ BOOL LLIMWellWindow::postBuild()
 void LLIMWellWindow::sessionAdded(const LLUUID& session_id,
 								   const std::string& name, const LLUUID& other_participant_id)
 {
-	if (mMessageList->getItemByValue(session_id)) return;
+	LLIMModel::LLIMSession* session = LLIMModel::getInstance()->findIMSession(session_id);
+	if (!session) return;
+
+	// no need to spawn chiclets for participants in P2P calls called through Avaline
+	if (session->isP2P() && session->isOtherParticipantAvaline()) return;
 
-	if (!gIMMgr->hasSession(session_id)) return;
+	if (mMessageList->getItemByValue(session_id)) return;
 
 	addIMRow(session_id, 0, name, other_participant_id);	
 	reshapeWindow();
diff --git a/indra/newview/lltoastalertpanel.cpp b/indra/newview/lltoastalertpanel.cpp
index c48301fa1e..c3ccb9380b 100644
--- a/indra/newview/lltoastalertpanel.cpp
+++ b/indra/newview/lltoastalertpanel.cpp
@@ -279,7 +279,7 @@ LLToastAlertPanel::LLToastAlertPanel( LLNotificationPtr notification, bool modal
 			mLineEditor->reshape(leditor_rect.getWidth(), leditor_rect.getHeight());
 			mLineEditor->setRect(leditor_rect);
 			mLineEditor->setText(edit_text_contents);
-			mLineEditor->setMaxTextLength(STD_STRING_STR_LEN);
+			mLineEditor->setMaxTextLength(STD_STRING_STR_LEN - 1);
 
 			// make sure all edit keys get handled properly (DEV-22396)
 			mLineEditor->setHandleEditKeysDirectly(TRUE);
@@ -385,6 +385,12 @@ BOOL LLToastAlertPanel::handleKeyHere(KEY key, MASK mask )
 {
 	if( KEY_RETURN == key && mask == MASK_NONE )
 	{
+		LLButton* defaultBtn = getDefaultButton();
+		if(defaultBtn && defaultBtn->getVisible() && defaultBtn->getEnabled())
+		{
+			// If we have a default button, click it when return is pressed
+			defaultBtn->onCommit();
+		}
 		return TRUE;
 	}
 	else if (KEY_RIGHT == key)
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index 1676cc782c..87045d2abf 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -906,6 +906,18 @@ void open_inventory_offer(const std::vector<LLUUID>& items, const std::string& f
 				  LLFloaterReg::showInstance("preview_texture", LLSD(item_id), take_focus);
 				  break;
 			  }
+			  case LLAssetType::AT_ANIMATION:
+				  LLFloaterReg::showInstance("preview_anim", LLSD(item_id), take_focus);
+				  break;
+			  case LLAssetType::AT_GESTURE:
+				  LLFloaterReg::showInstance("preview_gesture", LLSD(item_id), take_focus);
+				  break;
+			  case LLAssetType::AT_SCRIPT:
+				  LLFloaterReg::showInstance("preview_script", LLSD(item_id), take_focus);
+				  break;
+			  case LLAssetType::AT_SOUND:
+				  LLFloaterReg::showInstance("preview_sound", LLSD(item_id), take_focus);
+				  break;
 			  default:
 				break;
 			}
@@ -1146,9 +1158,9 @@ bool LLOfferInfo::inventory_offer_callback(const LLSD& notification, const LLSD&
 		default:
 			LL_WARNS("Messaging") << "inventory_offer_callback: unknown offer type" << LL_ENDL;
 			break;
-		}	// end switch (mIM)
-			
-		// Show falls through to accept.
+		}
+		break;
+		// end switch (mIM)
 			
 	case IOR_ACCEPT:
 		msg->addU8Fast(_PREHASH_Dialog, (U8)(mIM + 1));
@@ -1837,7 +1849,7 @@ void process_improved_im(LLMessageSystem *msg, void **user_data)
 			// This is a block, modeless dialog.
 			//*TODO: Translate
 			args["MESSAGE"] = message;
-			LLNotificationsUtil::add("SystemMessage", args);
+			LLNotificationsUtil::add("SystemMessageTip", args);
 		}
 		break;
 	case IM_GROUP_NOTICE:
diff --git a/indra/newview/llvoicechannel.cpp b/indra/newview/llvoicechannel.cpp
index 69d2458217..993853b9a6 100644
--- a/indra/newview/llvoicechannel.cpp
+++ b/indra/newview/llvoicechannel.cpp
@@ -446,6 +446,17 @@ void LLVoiceChannel::resume()
 	}
 }
 
+boost::signals2::connection LLVoiceChannel::setCurrentVoiceChannelChangedCallback(channel_changed_callback_t cb, bool at_front)
+{
+	if (at_front)
+	{
+		return sCurrentVoiceChannelChangedSignal.connect(cb,  boost::signals2::at_front);
+	}
+	else
+	{
+		return sCurrentVoiceChannelChangedSignal.connect(cb);
+	}
+}
 
 //
 // LLVoiceChannelGroup
diff --git a/indra/newview/llvoicechannel.h b/indra/newview/llvoicechannel.h
index 77801142cb..cb86671305 100644
--- a/indra/newview/llvoicechannel.h
+++ b/indra/newview/llvoicechannel.h
@@ -64,7 +64,7 @@ public:
 	typedef boost::function<void(const LLUUID& session_id)> channel_changed_callback_t;
 	typedef boost::signals2::signal<void(const LLUUID& session_id)> channel_changed_signal_t;
 	static channel_changed_signal_t sCurrentVoiceChannelChangedSignal;
-	static boost::signals2::connection setCurrentVoiceChannelChangedCallback(channel_changed_callback_t cb) { return sCurrentVoiceChannelChangedSignal.connect(cb); }
+	static boost::signals2::connection setCurrentVoiceChannelChangedCallback(channel_changed_callback_t cb, bool at_front = false);
 
 
 	LLVoiceChannel(const LLUUID& session_id, const std::string& session_name);
diff --git a/indra/newview/llvoiceclient.cpp b/indra/newview/llvoiceclient.cpp
index cfa1f05ec0..c2d26a1971 100644
--- a/indra/newview/llvoiceclient.cpp
+++ b/indra/newview/llvoiceclient.cpp
@@ -4443,6 +4443,33 @@ void LLVoiceClient::participantUpdatedEvent(
 				participant->mPower = 0.0f;
 			}
 			participant->mVolume = volume;
+
+			
+			// *HACH: mantipov: added while working on EXT-3544
+			/*
+			Sometimes LLVoiceClient::participantUpdatedEvent callback is called BEFORE 
+			LLViewerChatterBoxSessionAgentListUpdates::post() sometimes AFTER.
+			
+			participantUpdatedEvent updates voice participant state in particular participantState::mIsModeratorMuted
+			Originally we wanted to update session Speaker Manager to fire LLSpeakerVoiceModerationEvent to fix the EXT-3544 bug.
+			Calling of the LLSpeakerMgr::update() method was added into LLIMMgr::processAgentListUpdates.
+			
+			But in case participantUpdatedEvent() is called after LLViewerChatterBoxSessionAgentListUpdates::post()
+			voice participant mIsModeratorMuted is changed after speakers are updated in Speaker Manager
+			and event is not fired.
+
+			So, we have to call LLSpeakerMgr::update() here. In any case it is better than call it
+			in LLCallFloater::draw()
+			*/
+			LLVoiceChannel* voice_cnl = LLVoiceChannel::getCurrentVoiceChannel();
+			if (voice_cnl)
+			{
+				LLSpeakerMgr* speaker_manager = LLIMModel::getInstance()->getSpeakerManager(voice_cnl->getSessionID());
+				if (speaker_manager)
+				{
+					speaker_manager->update(true);
+				}
+			}
 		}
 		else
 		{
diff --git a/indra/newview/skins/default/colors.xml b/indra/newview/skins/default/colors.xml
index 706245a479..cb511c2f0b 100644
--- a/indra/newview/skins/default/colors.xml
+++ b/indra/newview/skins/default/colors.xml
@@ -102,6 +102,24 @@
      name="AvatarNameColor"
      reference="White" />
     <color
+     name="AvatarListItemIconDefaultColor"
+     reference="White" />
+    <color
+     name="AvatarListItemIconOnlineColor"
+     reference="White" />
+    <color
+     name="AvatarListItemIconOfflineColor"
+     value="0.5 0.5 0.5 0.5" />
+    <color
+     name="AvatarListItemIconVoiceInvitedColor"
+     reference="AvatarListItemIconOfflineColor" />
+    <color
+     name="AvatarListItemIconVoiceJoinedColor"
+     reference="AvatarListItemIconOnlineColor" />
+    <color
+     name="AvatarListItemIconVoiceLeftColor"
+     reference="AvatarListItemIconOfflineColor" />
+    <color
      name="BackgroundChatColor"
      reference="DkGray_66" />
     <color
diff --git a/indra/newview/skins/default/textures/icons/avaline_default_icon.jpg b/indra/newview/skins/default/textures/icons/avaline_default_icon.jpg
new file mode 100644
index 0000000000..3bb7f7183c
--- /dev/null
+++ b/indra/newview/skins/default/textures/icons/avaline_default_icon.jpg
diff --git a/indra/newview/skins/default/textures/textures.xml b/indra/newview/skins/default/textures/textures.xml
index 8a9126208a..95db84cb32 100644
--- a/indra/newview/skins/default/textures/textures.xml
+++ b/indra/newview/skins/default/textures/textures.xml
@@ -70,6 +70,8 @@ with the same filename but different name
   <texture name="Audio_Over" file_name="icons/Audio_Over.png" preload="false" />
   <texture name="Audio_Press" file_name="icons/Audio_Press.png" preload="false" />
 
+  <texture name="Avaline_Icon" file_name="icons/avaline_default_icon.jpg" preload="true" />
+  
   <texture name="BackArrow_Disabled" file_name="icons/BackArrow_Disabled.png" preload="false" />
   <texture name="BackArrow_Off" file_name="icons/BackArrow_Off.png" preload="false" />
   <texture name="BackArrow_Press" file_name="icons/BackArrow_Press.png" preload="false" />
diff --git a/indra/newview/skins/default/xui/en/floater_incoming_call.xml b/indra/newview/skins/default/xui/en/floater_incoming_call.xml
index 81c54ae55e..b9ce11600f 100644
--- a/indra/newview/skins/default/xui/en/floater_incoming_call.xml
+++ b/indra/newview/skins/default/xui/en/floater_incoming_call.xml
@@ -11,6 +11,10 @@
  title="UNKNOWN PERSON IS CALLING"
  width="410">
     <floater.string
+     name="lifetime">
+        5
+    </floater.string>
+    <floater.string
      name="localchat">
         Nearby Voice Chat
     </floater.string>
diff --git a/indra/newview/skins/default/xui/en/floater_nearby_chat.xml b/indra/newview/skins/default/xui/en/floater_nearby_chat.xml
index 58ba346e50..920f0c909a 100644
--- a/indra/newview/skins/default/xui/en/floater_nearby_chat.xml
+++ b/indra/newview/skins/default/xui/en/floater_nearby_chat.xml
@@ -16,6 +16,7 @@
  can_dock="true"
  bevel_style="in"
  height="300"
+ min_width="150"
  layout="topleft"
  name="nearby_chat"
  help_topic="nearby_chat"
diff --git a/indra/newview/skins/default/xui/en/floater_outgoing_call.xml b/indra/newview/skins/default/xui/en/floater_outgoing_call.xml
index c6bc093c6c..104ac2143f 100644
--- a/indra/newview/skins/default/xui/en/floater_outgoing_call.xml
+++ b/indra/newview/skins/default/xui/en/floater_outgoing_call.xml
@@ -11,6 +11,10 @@
  title="CALLING"
  width="410">
     <floater.string
+     name="lifetime">
+        5
+    </floater.string>
+    <floater.string
      name="localchat">
         Nearby Voice Chat
     </floater.string>
diff --git a/indra/newview/skins/default/xui/en/floater_snapshot.xml b/indra/newview/skins/default/xui/en/floater_snapshot.xml
index ec54522d3e..a36a1b591b 100644
--- a/indra/newview/skins/default/xui/en/floater_snapshot.xml
+++ b/indra/newview/skins/default/xui/en/floater_snapshot.xml
@@ -9,6 +9,7 @@
  name="Snapshot"
  help_topic="snapshot"
  save_rect="true"
+ save_visibility="true"
  title="SNAPSHOT PREVIEW"
  width="215">
     <floater.string
diff --git a/indra/newview/skins/default/xui/en/menu_places_gear_folder.xml b/indra/newview/skins/default/xui/en/menu_places_gear_folder.xml
index c849188699..9b3948b29b 100644
--- a/indra/newview/skins/default/xui/en/menu_places_gear_folder.xml
+++ b/indra/newview/skins/default/xui/en/menu_places_gear_folder.xml
@@ -104,6 +104,9 @@
         <on_click
          function="Places.LandmarksGear.Folding.Action"
          parameter="expand_all" />
+        <on_enable
+         function="Places.LandmarksGear.Enable"
+         parameter="expand_all" />
     </menu_item_call>
     <menu_item_call
      label="Collapse all folders"
@@ -112,6 +115,9 @@
         <on_click
          function="Places.LandmarksGear.Folding.Action"
          parameter="collapse_all" />
+        <on_enable
+         function="Places.LandmarksGear.Enable"
+         parameter="collapse_all" />
     </menu_item_call>
     <menu_item_check
      label="Sort by Date"
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index d4b712e048..9d3c31c4e6 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -4498,14 +4498,14 @@ You don&apos;t have permission to copy this.
   <notification
    icon="notifytip.tga"
    name="InventoryAccepted"
-   type="offer">
+   type="notifytip">
 [NAME] received your inventory offer.
   </notification>
 
   <notification
    icon="notifytip.tga"
    name="InventoryDeclined"
-   type="offer">
+   type="notifytip">
 [NAME] declined your inventory offer.
   </notification>
 
@@ -5022,9 +5022,9 @@ An object named [OBJECTFROMNAME] owned by (an unknown Resident) has given you [O
 [ITEM_SLURL]
     <form name="form">
       <button
-       index="0"
-       name="Keep"
-       text="Keep"/>
+       index="4"
+       name="Show"
+       text="Show"/>
       <button
        index="1"
        name="Discard"
@@ -5106,7 +5106,7 @@ An object named [OBJECTFROMNAME] owned by (an unknown Resident) has given you [O
   <notification
    icon="notify.tga"
    name="OfferFriendship"
-   type="offer">
+   type="alertmodal">
 [NAME] is offering friendship.
 
 [MESSAGE]
diff --git a/indra/newview/skins/default/xui/en/panel_bottomtray.xml b/indra/newview/skins/default/xui/en/panel_bottomtray.xml
index 5ae808581d..00eba94f47 100644
--- a/indra/newview/skins/default/xui/en/panel_bottomtray.xml
+++ b/indra/newview/skins/default/xui/en/panel_bottomtray.xml
@@ -227,16 +227,20 @@
             <button
 			 follows="left|right"
              height="23"
+             image_selected="PushButton_Selected_Press"
+             image_pressed="PushButton_Press"
+             image_pressed_selected="PushButton_Selected_Press"
              left="0"
              label=""
              layout="topleft"
              name="snapshots"
              width="36"
              top="4"
+             is_toggle="true"
              image_overlay="Snapshot_Off"
              tool_tip="Take snapshot">
-				<button.commit_callback
-				 function="Floater.Toggle"
+				<button.init_callback
+				 function="Button.SetFloaterToggle"
 				 parameter="snapshot" />
 			</button>
 		</layout_panel>
@@ -248,7 +252,7 @@
          top="0"
          name="chiclet_list_panel"
          width="189"
-         min_width="180"
+         min_width="100"
          user_resize="false"
          auto_resize="true">
 <!--*NOTE: min_width of the chiclet_panel (chiclet_list) must be the same
@@ -259,7 +263,7 @@ as for parent layout_panel (chiclet_list_panel) to resize bottom tray properly.
              height="23"
              layout="topleft"
              left="1"
-             min_width="180"
+             min_width="110"
              name="chiclet_list"
              top="6"
              chiclet_padding="4"
diff --git a/indra/newview/skins/default/xui/en/panel_chat_header.xml b/indra/newview/skins/default/xui/en/panel_chat_header.xml
index 859822dd81..39c4923f12 100644
--- a/indra/newview/skins/default/xui/en/panel_chat_header.xml
+++ b/indra/newview/skins/default/xui/en/panel_chat_header.xml
@@ -28,7 +28,7 @@
       height="12"
       layout="topleft"
       left_pad="5"
-      right="-60"
+      right="-120"
       name="user_name"
       text_color="white"
       bg_readonly_color="black"
@@ -46,5 +46,5 @@
      right="-5"
      top="8"
          value="23:30"
-         width="50" />
+         width="110" />
 </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_edit_classified.xml b/indra/newview/skins/default/xui/en/panel_edit_classified.xml
index b5760e977f..1fbf7abda9 100644
--- a/indra/newview/skins/default/xui/en/panel_edit_classified.xml
+++ b/indra/newview/skins/default/xui/en/panel_edit_classified.xml
@@ -103,6 +103,7 @@
          top_pad="2"
          max_length="63"
          name="classified_name"
+         prevalidate_callback="ascii"
          text_color="black"
          width="290" />
         <text
diff --git a/indra/newview/skins/default/xui/en/panel_landmark_info.xml b/indra/newview/skins/default/xui/en/panel_landmark_info.xml
index 9f06e64560..744ee43f57 100644
--- a/indra/newview/skins/default/xui/en/panel_landmark_info.xml
+++ b/indra/newview/skins/default/xui/en/panel_landmark_info.xml
@@ -228,6 +228,16 @@
                  top_pad="10"
                  value="Title:"
                  width="290" />
+                <text
+                 follows="left|top"
+                 height="22"
+                 layout="topleft"
+                 left="0"
+                 name="title_value"
+                 text_color="white"
+                 top_pad="5"
+                 use_ellipses="true"
+                 width="290" /> 
                 <line_editor
                  background_image_disabled="task_panel_background.png"
                  follows="left|top|right"
@@ -238,7 +248,7 @@
                  name="title_editor"
                  prevalidate_callback="ascii"
                  text_readonly_color="white"
-                 top_pad="5"
+                 top_delta="0"
                  width="290" />
                 <text
                  follows="left|top"
diff --git a/indra/newview/skins/default/xui/en/panel_landmarks.xml b/indra/newview/skins/default/xui/en/panel_landmarks.xml
index 1f211c0fed..c899dcb750 100644
--- a/indra/newview/skins/default/xui/en/panel_landmarks.xml
+++ b/indra/newview/skins/default/xui/en/panel_landmarks.xml
@@ -23,7 +23,7 @@
          layout="topleft"
          name="tab_favorites"
          title="Favorites bar">
-            <inventory_subtree_panel
+            <places_inventory_panel
              allow_multi_select="true"
              border="true"
              bottom="0"
@@ -39,7 +39,7 @@
          layout="topleft"
          name="tab_landmarks"
          title="Landmarks">
-            <inventory_subtree_panel
+            <places_inventory_panel
              allow_multi_select="true"
              border="true"
              bottom="0"
@@ -55,7 +55,7 @@
          layout="topleft"
          name="tab_inventory"
          title="My Inventory">
-            <inventory_subtree_panel
+            <places_inventory_panel
              allow_multi_select="true"
              border="true"
              bottom="0"
@@ -71,7 +71,7 @@
            layout="topleft"
            name="tab_library"
            title="Library">
-            <inventory_subtree_panel
+            <places_inventory_panel
              allow_multi_select="true"
              border="true"
              bottom="0"
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index 32eae9d11d..447901f984 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -2907,7 +2907,7 @@ If you continue to receive this message, contact the [SUPPORT_SITE].
     Joining voice call...
   </string>
   <string name="connected-im">
-    Connected, click End Call to hang up
+    Connected, click Leave Call to hang up
   </string>
   <string name="hang_up-im">
     Left voice call
@@ -2990,6 +2990,13 @@ If you continue to receive this message, contact the [SUPPORT_SITE].
   <string name="mute">
     Error while moderating.
   </string>
+  <!--Some times string name is getting from the body of server response.
+  For ex.: from gIMMgr::showSessionStartError in the LLViewerChatterBoxSessionStartReply::post. 
+  In case of the EXT-3459 issue 'removed' is passed into the gIMMgr::showSessionStartError as a string name.
+  So, let add string with name="removed" with the same value as "removed_from_group" -->
+  <string name="removed">
+    You have been removed from the group.
+  </string>
   <string name="removed_from_group">
     You have been removed from the group.
   </string>
diff --git a/indra/newview/skins/default/xui/en/widgets/chiclet_im_adhoc.xml b/indra/newview/skins/default/xui/en/widgets/chiclet_im_adhoc.xml
new file mode 100644
index 0000000000..7cb973f4c8
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/widgets/chiclet_im_adhoc.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<chiclet_im_adhoc
+ font="SansSerif"
+ height="25"
+ name="im_adhoc_chiclet"
+ show_speaker="false"
+ width="25">
+    <chiclet_im_adhoc.speaker
+     auto_update="true"
+     draw_border="false"
+     height="25"
+     left="25"
+     name="speaker"
+     visible="false"
+     width="20"/>
+    <chiclet_im_adhoc.avatar_icon
+     follows="left|top|bottom"
+     height="22"
+     mouse_opaque="true"
+     name="adhoc_icon"
+     width="22"/>
+    <chiclet_im_adhoc.unread_notifications
+     font="SansSerif"
+     font_halign="center"
+     height="25"
+     left="25"
+     mouse_opaque="false"
+     name="unread"
+     text_color="white"
+     v_pad="5"
+     visible="false"
+     width="20"/>
+    <chiclet_im_adhoc.new_message_icon
+     bottom="12"
+     height="13"
+     image_name="Unread_IM"
+     left="12"
+     name="new_message_icon"
+     visible="false"
+     width="13" />
+</chiclet_im_adhoc>
\ No newline at end of file
diff --git a/indra/newview/skins/default/xui/en/widgets/chiclet_im_group.xml b/indra/newview/skins/default/xui/en/widgets/chiclet_im_group.xml
new file mode 100644
index 0000000000..a9b567225e
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/widgets/chiclet_im_group.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<chiclet_im_group
+ font="SansSerif"
+ height="25"
+ name="im_group_chiclet"
+ show_speaker="false"
+ width="25">
+    <chiclet_im_group.speaker
+     auto_update="true"
+     draw_border="false"
+     height="25"
+     left="25"
+     name="speaker"
+     visible="false"
+     width="20"/>
+    <chiclet_im_group.group_icon
+     default_icon="Generic_Group"
+     follows="left|top|bottom"
+     height="22"
+     mouse_opaque="true"
+     name="group_icon"
+     width="22"/>
+    <chiclet_im_group.unread_notifications
+     height="25"
+     font="SansSerif"
+     font_halign="center"
+     left="25"
+     mouse_opaque="false"
+     name="unread"
+     text_color="white"
+     v_pad="5"
+     visible="false"
+     width="20"/>
+    <chiclet_im_group.new_message_icon
+     bottom="12"
+     height="13"
+     image_name="Unread_IM"
+     left="12"
+     name="new_message_icon"
+     visible="false"
+     width="13" />
+</chiclet_im_group>
\ No newline at end of file
diff --git a/indra/newview/skins/default/xui/en/widgets/chiclet_im_p2p.xml b/indra/newview/skins/default/xui/en/widgets/chiclet_im_p2p.xml
new file mode 100644
index 0000000000..9283594a4c
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/widgets/chiclet_im_p2p.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<chiclet_im_p2p
+ font="SansSerif"
+ height="25"
+ name="im_p2p_chiclet"
+ show_speaker="false"
+ width="25">
+    <chiclet_im_p2p.speaker
+     auto_update="true"
+     draw_border="false"
+     height="25"
+     left="25"
+     name="speaker"
+     visible="false"
+     width="20"/>
+    <chiclet_im_p2p.avatar_icon
+     follows="left|top|bottom"
+     height="22"
+     mouse_opaque="true"
+     name="avatar_icon"
+     width="22"/>
+    <chiclet_im_p2p.unread_notifications
+     height="25"
+     font="SansSerif"
+     font_halign="center"
+     left="25"
+     mouse_opaque="false"
+     name="unread"
+     text_color="white"
+     v_pad="5"
+     visible="false"
+     width="20"/>
+    <chiclet_im_p2p.new_message_icon
+     bottom="12"
+     height="13"
+     image_name="Unread_IM"
+     left="12"
+     name="new_message_icon"
+     visible="false"
+     width="13" />
+</chiclet_im_p2p>
\ No newline at end of file
diff --git a/indra/newview/skins/default/xui/en/widgets/chiclet_offer.xml b/indra/newview/skins/default/xui/en/widgets/chiclet_offer.xml
new file mode 100644
index 0000000000..5a22563758
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/widgets/chiclet_offer.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<chiclet_offer
+ font="SansSerif"
+ height="25"
+ name="offer_chiclet"
+ width="25">
+ <chiclet_offer.icon
+  default_icon="Generic_Object_Small" 
+  follows="all"
+  height="22"
+  mouse_opaque="false"
+  name="chiclet_icon"
+  width="22"/>
+ <chiclet_offer.new_message_icon
+  bottom="12"
+  height="13"
+  image_name="Unread_IM"
+  left="12"
+  name="new_message_icon"
+  visible="false"
+  width="13" />
+</chiclet_offer>
\ No newline at end of file
diff --git a/indra/newview/skins/default/xui/en/widgets/chiclet_panel.xml b/indra/newview/skins/default/xui/en/widgets/chiclet_panel.xml
new file mode 100644
index 0000000000..f3207ddeae
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/widgets/chiclet_panel.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<chiclet_panel
+ name="chiclet_panel" 
+ chiclet_padding="3"
+ scrolling_offset="40"
+ scroll_button_hpad="5"
+ scroll_ratio="10"
+ min_width="180"
+ />
\ No newline at end of file
diff --git a/indra/newview/skins/default/xui/en/widgets/chiclet_script.xml b/indra/newview/skins/default/xui/en/widgets/chiclet_script.xml
index e5af961a56..05a23b95f9 100644
--- a/indra/newview/skins/default/xui/en/widgets/chiclet_script.xml
+++ b/indra/newview/skins/default/xui/en/widgets/chiclet_script.xml
@@ -1,10 +1,22 @@
-<?xml version="1.0" encoding="utf-8" standalone="yes" ?>

-<chiclet_script

- name="script_chiclet"

- font="SansSerif">

- <icon

-  name="chiclet_icon"

-  follows="all"

-  mouse_opaque="false"

-  image_name="Generic_Object_Small" />

-</expandable_text>
\ No newline at end of file
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<chiclet_script
+ font="SansSerif"
+ height="25"
+ name="script_chiclet"
+ width="25">
+ <chiclet_script.icon
+  follows="all"
+  height="22"
+  image_name="Generic_Object_Small" 
+  mouse_opaque="false"
+  name="chiclet_icon"
+  width="22"/>
+ <chiclet_script.new_message_icon
+  bottom="12"
+  height="13"
+  image_name="Unread_IM"
+  left="12"
+  name="new_message_icon"
+  visible="false"
+  width="13" />
+</chiclet_script>
\ No newline at end of file
diff --git a/indra/newview/skins/default/xui/en/widgets/output_monitor.xml b/indra/newview/skins/default/xui/en/widgets/output_monitor.xml
index 21b957d089..9d71ceca2f 100644
--- a/indra/newview/skins/default/xui/en/widgets/output_monitor.xml
+++ b/indra/newview/skins/default/xui/en/widgets/output_monitor.xml
@@ -1,9 +1,13 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <output_monitor
+  draw_border="true"
+  follows="top|left"
   image_mute="Parcel_VoiceNo_Light"
   image_off="VoicePTT_Off"
   image_on="VoicePTT_On"
   image_level_1="VoicePTT_Lvl1"
   image_level_2="VoicePTT_Lvl2"
   image_level_3="VoicePTT_Lvl3"
+  mouse_opaque="false"
+  name="output_monitor"
   />