Automated merge with ssh://hg.lindenlab.com/viewer/viewer-2-0/

101 files changed, 1046 insertions, 382 deletions

diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 72630cc413..492d70a956 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -228,7 +228,6 @@ set(viewer_SOURCE_FILES
     llgroupactions.cpp
     llgrouplist.cpp
     llgroupmgr.cpp
-    llgroupnotify.cpp
     llhomelocationresponder.cpp
     llhudeffect.cpp
     llhudeffectbeam.cpp
@@ -299,7 +298,6 @@ set(viewer_SOURCE_FILES
     llnotificationofferhandler.cpp
     llnotificationscripthandler.cpp
     llnotificationtiphandler.cpp
-    llnotify.cpp
     lloutputmonitorctrl.cpp
     lloverlaybar.cpp
     llpanelavatar.cpp
@@ -738,7 +736,6 @@ set(viewer_HEADER_FILES
     llgroupactions.h
     llgrouplist.h
     llgroupmgr.h
-    llgroupnotify.h
     llhomelocationresponder.h
     llhudeffect.h
     llhudeffectbeam.h
@@ -804,7 +801,6 @@ set(viewer_HEADER_FILES
     llnetmap.h
     llnotificationhandler.h
     llnotificationmanager.h
-    llnotify.h
     lloutputmonitorctrl.h
     lloverlaybar.h
     llpanelavatar.h
diff --git a/indra/newview/llagentwearables.cpp b/indra/newview/llagentwearables.cpp
index 3114a37ada..1e2eac39eb 100644
--- a/indra/newview/llagentwearables.cpp
+++ b/indra/newview/llagentwearables.cpp
@@ -41,7 +41,6 @@
 #include "llinventoryobserver.h"
 #include "llinventorypanel.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llviewerregion.h"
 #include "llvoavatarself.h"
 #include "llwearable.h"
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 1ccb691fb3..07b3399637 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -39,7 +39,6 @@
 #include "llfeaturemanager.h"
 #include "lluictrlfactory.h"
 #include "lltexteditor.h"
-#include "llalertdialog.h"
 #include "llerrorcontrol.h"
 #include "llviewertexturelist.h"
 #include "llgroupmgr.h"
@@ -112,7 +111,6 @@
 #include "apr_dso.h"
 #include <boost/lexical_cast.hpp>
 
-#include "llnotify.h"
 #include "llviewerkeyboard.h"
 #include "lllfsthread.h"
 #include "llworkerthread.h"
diff --git a/indra/newview/llassetuploadresponders.cpp b/indra/newview/llassetuploadresponders.cpp
index 1d03cc8823..a2322e28b4 100644
--- a/indra/newview/llassetuploadresponders.cpp
+++ b/indra/newview/llassetuploadresponders.cpp
@@ -39,7 +39,6 @@
 #include "llcompilequeue.h"
 #include "llfloaterbuycurrency.h"
 #include "llfilepicker.h"
-#include "llnotify.h"
 #include "llinventoryobserver.h"
 #include "llinventorypanel.h"
 #include "llpermissionsflags.h"
diff --git a/indra/newview/llavataractions.cpp b/indra/newview/llavataractions.cpp
index 5f90a7627f..33dc7ee2c8 100644
--- a/indra/newview/llavataractions.cpp
+++ b/indra/newview/llavataractions.cpp
@@ -61,6 +61,7 @@
 #include "llviewerregion.h"
 #include "llimfloater.h"
 #include "lltrans.h"
+#include "llcallingcard.h"
 
 // static
 void LLAvatarActions::requestFriendshipDialog(const LLUUID& id, const std::string& name)
@@ -265,6 +266,24 @@ bool LLAvatarActions::isCalling(const LLUUID &id)
 	return (LLIMModel::getInstance()->findIMSession(session_id) != NULL);
 }
 
+//static
+bool LLAvatarActions::canCall(const LLUUID &id)
+{
+	if(isFriend(id))
+	{
+		return LLAvatarTracker::instance().isBuddyOnline(id) && LLVoiceClient::voiceEnabled();
+	}
+	else
+	{
+		// don't need to check online/offline status because "usual resident" (resident that is not a friend)
+		// can be only ONLINE. There is no way to see "usual resident" in OFFLINE status. If we see "usual
+		// resident" it automatically means that the resident is ONLINE. So to make a call to the "usual resident"
+		// we need to check only that "our" voice is enabled.
+		return LLVoiceClient::voiceEnabled();
+	}
+
+}
+
 // static
 void LLAvatarActions::startConference(const std::vector<LLUUID>& ids)
 {
diff --git a/indra/newview/llavataractions.h b/indra/newview/llavataractions.h
index 2dd2a4c4b1..01c18d4228 100644
--- a/indra/newview/llavataractions.h
+++ b/indra/newview/llavataractions.h
@@ -129,6 +129,11 @@ public:
 	static bool isCalling(const LLUUID &id);
 
 	/**
+	 * @return true if call to the resident can be made (resident is online and voice is enabled)
+	 */
+
+	static bool canCall(const LLUUID &id);
+	/**
 	 * Invite avatar to a group.
 	 */	
 	static void inviteToGroup(const LLUUID& id);
diff --git a/indra/newview/llcallfloater.cpp b/indra/newview/llcallfloater.cpp
index 895b4ed80e..2f5523e04d 100644
--- a/indra/newview/llcallfloater.cpp
+++ b/indra/newview/llcallfloater.cpp
@@ -33,8 +33,12 @@
 
 #include "llviewerprecompiledheaders.h"
 
+#include "llnotificationsutil.h"
+#include "lltrans.h"
+
 #include "llcallfloater.h"
 
+#include "llagent.h"
 #include "llagentdata.h" // for gAgentID
 #include "llavatarlist.h"
 #include "llbottomtray.h"
@@ -79,8 +83,12 @@ LLCallFloater::LLCallFloater(const LLSD& key)
 , mAvatarList(NULL)
 , mNonAvatarCaller(NULL)
 , mVoiceType(VC_LOCAL_CHAT)
+, mAgentPanel(NULL)
+, mSpeakingIndicator(NULL)
+, mIsModeratorMutedVoice(false)
 {
 	mFactoryMap["non_avatar_caller"] = LLCallbackMap(create_non_avatar_caller, NULL);
+	LLVoiceClient::getInstance()->addObserver(this);
 }
 
 LLCallFloater::~LLCallFloater()
@@ -88,6 +96,13 @@ LLCallFloater::~LLCallFloater()
 	mChannelChangedConnection.disconnect();
 	delete mPaticipants;
 	mPaticipants = NULL;
+
+	// Don't use LLVoiceClient::getInstance() here 
+	// singleton MAY have already been destroyed.
+	if(gVoiceClient)
+	{
+		gVoiceClient->removeObserver(this);
+	}
 }
 
 // virtual
@@ -120,6 +135,34 @@ void LLCallFloater::onOpen(const LLSD& /*key*/)
 {
 }
 
+// virtual
+void LLCallFloater::draw()
+{
+	// we have to refresh participants to display ones not in voice as disabled.
+	// It should be done only when she joins or leaves voice chat.
+	// But seems that LLVoiceClientParticipantObserver is not enough to satisfy this requirement.
+	// *TODO: mantipov: remove from draw()
+	onChange();
+
+	bool is_moderator_muted = gVoiceClient->getIsModeratorMuted(gAgentID);
+
+	if (mIsModeratorMutedVoice != is_moderator_muted)
+	{
+		setModeratorMutedVoice(is_moderator_muted);
+	}
+
+	LLDockableFloater::draw();
+}
+
+// virtual
+void LLCallFloater::onChange()
+{
+	if (NULL == mPaticipants) return;
+
+	mPaticipants->refreshVoiceState();
+}
+
+
 //////////////////////////////////////////////////////////////////////////
 /// PRIVATE SECTION
 //////////////////////////////////////////////////////////////////////////
@@ -165,9 +208,19 @@ void LLCallFloater::updateSession()
 			mVoiceType = VC_PEER_TO_PEER;
 			break;
 		case IM_SESSION_CONFERENCE_START:
-			mVoiceType = VC_AD_HOC_CHAT;
+		case IM_SESSION_GROUP_START:
+		case IM_SESSION_INVITE:
+			if (gAgent.isInGroup(session_id))
+			{
+				mVoiceType = VC_GROUP_CHAT;
+			}
+			else
+			{
+				mVoiceType = VC_AD_HOC_CHAT;				
+			}
 			break;
 		default:
+			llwarning("Failed to determine voice call IM type", 0);
 			mVoiceType = VC_GROUP_CHAT;
 			break;
 		}
@@ -188,6 +241,7 @@ void LLCallFloater::updateSession()
 	childSetVisible("leave_btn_panel", !is_local_chat);
 	
 	refreshPartisipantList();
+	updateModeratorState();
 }
 
 void LLCallFloater::refreshPartisipantList()
@@ -220,11 +274,20 @@ void LLCallFloater::refreshPartisipantList()
 		{
 			mAvatarList->setNoItemsCommentText(getString("no_one_near"));
 		}
+		mPaticipants->refreshVoiceState();	
 	}
 }
 
 void LLCallFloater::onCurrentChannelChanged(const LLUUID& /*session_id*/)
 {
+	// Don't update participant list if no channel info is available.
+	// Fix for ticket EXT-3427
+	// @see LLParticipantList::~LLParticipantList()
+	if(LLVoiceChannel::getCurrentVoiceChannel() && 
+		LLVoiceChannel::STATE_NO_CHANNEL_INFO == LLVoiceChannel::getCurrentVoiceChannel()->getState())
+	{
+		return;
+	}
 	// Forget speaker manager from the previous session to avoid using it after session was destroyed.
 	mSpeakerManager = NULL;
 	updateSession();
@@ -263,13 +326,52 @@ void LLCallFloater::updateTitle()
 
 void LLCallFloater::initAgentData()
 {
-	childSetValue("user_icon", gAgentID);
+	mAgentPanel = getChild<LLPanel> ("my_panel");
+
+	if ( mAgentPanel )
+	{
+		mAgentPanel->childSetValue("user_icon", gAgentID);
+
+		std::string name;
+		gCacheName->getFullName(gAgentID, name);
+		mAgentPanel->childSetValue("user_text", name);
+
+		mSpeakingIndicator = mAgentPanel->getChild<LLOutputMonitorCtrl>("speaking_indicator");
+		mSpeakingIndicator->setSpeakerId(gAgentID);
+	}
+}
+
+void LLCallFloater::setModeratorMutedVoice(bool moderator_muted)
+{
+	mIsModeratorMutedVoice = moderator_muted;
 
+	if (moderator_muted)
+	{
+		LLNotificationsUtil::add("VoiceIsMutedByModerator");
+	}
+	mSpeakingIndicator->setIsMuted(moderator_muted);
+}
+
+void LLCallFloater::updateModeratorState()
+{
 	std::string name;
 	gCacheName->getFullName(gAgentID, name);
-	childSetValue("user_text", name);
 
-	LLOutputMonitorCtrl* speaking_indicator = getChild<LLOutputMonitorCtrl>("speaking_indicator");
-	speaking_indicator->setSpeakerId(gAgentID);
+	if(gAgent.isInGroup(mSpeakerManager->getSessionID()))
+	{
+		// This method can be called when LLVoiceChannel.mState == STATE_NO_CHANNEL_INFO
+		// in this case there are no any speakers yet.
+		if (mSpeakerManager->findSpeaker(gAgentID))
+		{
+			// Agent is Moderator
+			if (mSpeakerManager->findSpeaker(gAgentID)->mIsModerator)
+
+			{
+				const std::string moderator_indicator(LLTrans::getString("IM_moderator_label")); 
+				name += " " + moderator_indicator;
+			}
+		}
+	}
+	mAgentPanel->childSetValue("user_text", name);
 }
 //EOF
diff --git a/indra/newview/llcallfloater.h b/indra/newview/llcallfloater.h
index b615f57d5b..b2288a42ff 100644
--- a/indra/newview/llcallfloater.h
+++ b/indra/newview/llcallfloater.h
@@ -35,12 +35,13 @@
 #define LL_LLCALLFLOATER_H
 
 #include "lldockablefloater.h"
+#include "llvoiceclient.h"
 
 class LLAvatarList;
 class LLNonAvatarCaller;
+class LLOutputMonitorCtrl;
 class LLParticipantList;
 class LLSpeakerMgr;
-
 /**
  * The Voice Control Panel is an ambient window summoned by clicking the flyout chevron on the Speak button.
  * It can be torn-off and freely positioned onscreen.
@@ -52,7 +53,7 @@ class LLSpeakerMgr;
  * When the Resident is engaged in any chat except Nearby Chat, the Voice Control Panel also provides an 
  * 'Leave Call' button to allow the Resident to leave that voice channel.
  */
-class LLCallFloater : public LLDockableFloater
+class LLCallFloater : public LLDockableFloater, LLVoiceClientParticipantObserver
 {
 public:
 	LLCallFloater(const LLSD& key);
@@ -60,6 +61,14 @@ public:
 
 	/*virtual*/ BOOL postBuild();
 	/*virtual*/ void onOpen(const LLSD& key);
+	/*virtual*/ void draw();
+
+	/**
+	 * Is called by LLVoiceClient::notifyParticipantObservers when voice participant list is changed.
+	 *
+	 * Refreshes list to display participants not in voice as disabled.
+	 */
+	/*virtual*/ void onChange();
 
 private:
 	typedef enum e_voice_controls_type
@@ -87,6 +96,8 @@ private:
 	void onCurrentChannelChanged(const LLUUID& session_id);
 	void updateTitle();
 	void initAgentData();
+	void setModeratorMutedVoice(bool moderator_muted);
+	void updateModeratorState();
 
 private:
 	LLSpeakerMgr* mSpeakerManager;
@@ -94,6 +105,9 @@ private:
 	LLAvatarList* mAvatarList;
 	LLNonAvatarCaller* mNonAvatarCaller;
 	EVoiceControls mVoiceType;
+	LLPanel* mAgentPanel;
+	LLOutputMonitorCtrl* mSpeakingIndicator;
+	bool mIsModeratorMutedVoice;
 
 	boost::signals2::connection mChannelChangedConnection;
 };
diff --git a/indra/newview/llcallingcard.cpp b/indra/newview/llcallingcard.cpp
index 714bd20ab8..82413878ad 100644
--- a/indra/newview/llcallingcard.cpp
+++ b/indra/newview/llcallingcard.cpp
@@ -55,7 +55,6 @@
 #include "llinventorymodel.h"
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llresmgr.h"
 #include "llimview.h"
 #include "llviewercontrol.h"
diff --git a/indra/newview/llchannelmanager.cpp b/indra/newview/llchannelmanager.cpp
index 415c118ff1..cbb566b3a7 100644
--- a/indra/newview/llchannelmanager.cpp
+++ b/indra/newview/llchannelmanager.cpp
@@ -228,3 +228,14 @@ void LLChannelManager::muteAllChannels(bool mute)
 	}
 }
 
+void LLChannelManager::killToastsFromChannel(const LLUUID& channel_id, const LLScreenChannel::Matcher& matcher)
+{
+	LLScreenChannel
+			* screen_channel =
+					dynamic_cast<LLScreenChannel*> (findChannelByID(channel_id));
+	if (screen_channel != NULL)
+	{
+		screen_channel->killMatchedToasts(matcher);
+	}
+}
+
diff --git a/indra/newview/llchannelmanager.h b/indra/newview/llchannelmanager.h
index 4b66a1ef89..c2be39122f 100644
--- a/indra/newview/llchannelmanager.h
+++ b/indra/newview/llchannelmanager.h
@@ -109,6 +109,11 @@ public:
 	 */
 	void muteAllChannels(bool mute);
 
+	/**
+	 * Kills matched toasts from specified  toast screen channel.
+	 */
+	void killToastsFromChannel(const LLUUID& channel_id, const LLScreenChannel::Matcher& matcher);
+
 private:
 
 	LLScreenChannel* createChannel(LLChannelManager::Params& p);
diff --git a/indra/newview/llchathistory.cpp b/indra/newview/llchathistory.cpp
index 6c843e1ec3..ee60df1b4b 100644
--- a/indra/newview/llchathistory.cpp
+++ b/indra/newview/llchathistory.cpp
@@ -49,6 +49,8 @@
 
 static LLDefaultChildRegistry::Register<LLChatHistory> r("chat_history");
 
+const static std::string NEW_LINE(rawstr_to_utf8("\n"));
+
 class LLChatHistoryHeader: public LLPanel
 {
 public:
@@ -454,10 +456,21 @@ void LLChatHistory::appendMessage(const LLChat& chat, const bool use_plain_text_
 
 		if (chat.mFromName.size() > 0)
 			appendText(chat.mFromName + " ", TRUE, style_params);
-		appendText(chat.mText.substr(4), FALSE, style_params);
+		// Ensure that message ends with NewLine, to avoid losing of new lines
+		// while copy/paste from text chat. See EXT-3263.
+		appendText(chat.mText.substr(4) + NEW_LINE, FALSE, style_params);
 	}
 	else
-		appendText(chat.mText, FALSE, style_params);
+	{
+		std::string message(chat.mText);
+		if ( message.size() > 0 && !LLStringOps::isSpace(message[message.size() - 1]) )
+		{
+			// Ensure that message ends with NewLine, to avoid losing of new lines
+			// while copy/paste from text chat. See EXT-3263.
+			message += NEW_LINE;
+		}
+		appendText(message, FALSE, style_params);
+	}
 	blockUndo();
 }
 
diff --git a/indra/newview/llchiclet.cpp b/indra/newview/llchiclet.cpp
index 30967677e8..c7f77810df 100644
--- a/indra/newview/llchiclet.cpp
+++ b/indra/newview/llchiclet.cpp
@@ -53,6 +53,7 @@
 #include "llgroupmgr.h"
 #include "llnotificationmanager.h"
 #include "lltransientfloatermgr.h"
+#include "llsyswellwindow.h"
 
 static LLDefaultChildRegistry::Register<LLChicletPanel> t1("chiclet_panel");
 static LLDefaultChildRegistry::Register<LLIMWellChiclet> t2_0("chiclet_im_well");
@@ -88,6 +89,14 @@ class LLSysWellChiclet::FlashToLitTimer : public LLEventTimer
 {
 public:
 	typedef boost::function<void()> callback_t;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param count - how many times callback should be called (twice to not change original state)
+	 * @param period - how frequently callback should be called
+	 * @param cb - callback to be called each tick
+	 */
 	FlashToLitTimer(S32 count, F32 period, callback_t cb)
 		: LLEventTimer(period)
 		, mCallback(cb)
@@ -111,8 +120,17 @@ public:
 		mEventTimer.start();
 	}
 
+	void stopFlashing()
+	{
+		mEventTimer.stop();
+	}
+
 private:
 	callback_t		mCallback;
+
+	/**
+	 * How many times Well will blink.
+	 */
 	S32 mFlashCount;
 	S32 mCurrentFlashCount;
 };
@@ -134,6 +152,7 @@ LLSysWellChiclet::LLSysWellChiclet(const Params& p)
 , mButton(NULL)
 , mCounter(0)
 , mMaxDisplayedCount(p.max_displayed_count)
+, mIsNewMessagesState(false)
 , mFlashToLitTimer(NULL)
 {
 	LLButton::Params button_params = p.button;
@@ -163,20 +182,20 @@ void LLSysWellChiclet::setCounter(S32 counter)
 
 	mButton->setLabel(s_count);
 
-	/*
-	Emulate 4 states of button by background images, see detains in EXT-3147
-	xml attribute           Description
-	image_unselected        "Unlit" - there are no new messages
-	image_selected          "Unlit" + "Selected" - there are no new messages and the Well is open
-	image_pressed           "Lit" - there are new messages
-	image_pressed_selected  "Lit" + "Selected" - there are new messages and the Well is open
-	*/
-	mButton->setForcePressedState(counter > 0);
+	setNewMessagesState(counter > 0);
 
-	if (mCounter == 0 && counter > 0)
+	// we have to flash to 'Lit' state each time new unread message is comming.
+	if (counter > mCounter)
 	{
 		mFlashToLitTimer->flash();
 	}
+	else if (counter == 0)
+	{
+		// if notification is resolved while well is flashing it can leave in the 'Lit' state
+		// when flashing finishes itself. Let break flashing here.
+		mFlashToLitTimer->stopFlashing();
+	}
+
 	mCounter = counter;
 }
 
@@ -192,11 +211,22 @@ void LLSysWellChiclet::setToggleState(BOOL toggled) {
 
 void LLSysWellChiclet::changeLitState()
 {
-	static bool set_lit = false;
+	setNewMessagesState(!mIsNewMessagesState);
+}
 
-	mButton->setForcePressedState(set_lit);
+void LLSysWellChiclet::setNewMessagesState(bool new_messages)
+{
+	/*
+	Emulate 4 states of button by background images, see detains in EXT-3147
+	xml attribute           Description
+	image_unselected        "Unlit" - there are no new messages
+	image_selected          "Unlit" + "Selected" - there are no new messages and the Well is open
+	image_pressed           "Lit" - there are new messages
+	image_pressed_selected  "Lit" + "Selected" - there are new messages and the Well is open
+	*/
+	mButton->setForcePressedState(new_messages);
 
-	set_lit ^= true;
+	mIsNewMessagesState = new_messages;
 }
 
 /************************************************************************/
@@ -209,6 +239,8 @@ LLIMWellChiclet::LLIMWellChiclet(const Params& p)
 	LLIMModel::instance().addNoUnreadMsgsCallback(boost::bind(&LLIMWellChiclet::messageCountChanged, this, _1));
 
 	LLIMMgr::getInstance()->addSessionObserver(this);
+
+	LLIMWellWindow::getInstance()->setSysWellChiclet(this);
 }
 
 LLIMWellChiclet::~LLIMWellChiclet()
@@ -233,6 +265,10 @@ LLNotificationChiclet::LLNotificationChiclet(const Params& p)
 	connectCounterUpdatersToSignal("notify");
 	connectCounterUpdatersToSignal("groupnotify");
 	connectCounterUpdatersToSignal("offer");
+
+	// ensure that notification well window exists, to synchronously
+	// handle toast add/delete events.
+	LLNotificationWellWindow::getInstance()->setSysWellChiclet(this);
 }
 
 void LLNotificationChiclet::connectCounterUpdatersToSignal(const std::string& notification_type)
diff --git a/indra/newview/llchiclet.h b/indra/newview/llchiclet.h
index 65abcd1f5f..353fc01c34 100644
--- a/indra/newview/llchiclet.h
+++ b/indra/newview/llchiclet.h
@@ -791,6 +791,8 @@ public:
 
 	void setToggleState(BOOL toggled);
 
+	void setNewMessagesState(bool new_messages);
+
 protected:
 
 	LLSysWellChiclet(const Params& p);
@@ -809,11 +811,8 @@ protected:
 	LLButton* mButton;
 	S32 mCounter;
 	S32 mMaxDisplayedCount;
+	bool mIsNewMessagesState;
 
-	/**
-	 * How many times Well will blink.
-	 */
-	S32 mFlashToLitCount;
 	FlashToLitTimer* mFlashToLitTimer;
 
 };
diff --git a/indra/newview/lldelayedgestureerror.cpp b/indra/newview/lldelayedgestureerror.cpp
index 411cb331a8..ead377deb0 100644
--- a/indra/newview/lldelayedgestureerror.cpp
+++ b/indra/newview/lldelayedgestureerror.cpp
@@ -36,7 +36,6 @@
 
 #include <list>
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llcallbacklist.h"
 #include "llinventory.h"
 #include "llviewerinventory.h"
diff --git a/indra/newview/lleventnotifier.cpp b/indra/newview/lleventnotifier.cpp
index b64799bd86..edfb9dc864 100644
--- a/indra/newview/lleventnotifier.cpp
+++ b/indra/newview/lleventnotifier.cpp
@@ -37,7 +37,6 @@
 #include "llnotificationsutil.h"
 #include "message.h"
 
-#include "llnotify.h"
 #include "lleventinfo.h"
 #include "llfloaterreg.h"
 #include "llfloaterworldmap.h"
diff --git a/indra/newview/llfirstuse.cpp b/indra/newview/llfirstuse.cpp
index 0bcdad5da1..7fd0e070be 100644
--- a/indra/newview/llfirstuse.cpp
+++ b/indra/newview/llfirstuse.cpp
@@ -40,7 +40,6 @@
 
 // viewer includes
 #include "llagent.h"	// for gAgent.inPrelude()
-#include "llnotify.h"
 #include "llviewercontrol.h"
 #include "llui.h"
 #include "llappviewer.h"
diff --git a/indra/newview/llfloaterauction.cpp b/indra/newview/llfloaterauction.cpp
index bbccbb8709..698ccec9c1 100644
--- a/indra/newview/llfloaterauction.cpp
+++ b/indra/newview/llfloaterauction.cpp
@@ -48,7 +48,6 @@
 #include "llcombobox.h"
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llsavedsettingsglue.h"
 #include "llviewertexturelist.h"
 #include "llviewerparcelmgr.h"
diff --git a/indra/newview/llfloaterbuy.cpp b/indra/newview/llfloaterbuy.cpp
index 16a5bb63e7..fba557c656 100644
--- a/indra/newview/llfloaterbuy.cpp
+++ b/indra/newview/llfloaterbuy.cpp
@@ -41,7 +41,6 @@
 #include "llfloaterbuy.h"
 
 #include "llagent.h"			// for agent id
-#include "llalertdialog.h"
 #include "llinventorymodel.h"	// for gInventory
 #include "llfloaterreg.h"
 #include "llfloaterinventory.h"	// for get_item_icon
diff --git a/indra/newview/llfloaterbuycontents.cpp b/indra/newview/llfloaterbuycontents.cpp
index 39c7bc02af..0daef27af2 100644
--- a/indra/newview/llfloaterbuycontents.cpp
+++ b/indra/newview/llfloaterbuycontents.cpp
@@ -43,7 +43,6 @@
 #include "llcachename.h"
 
 #include "llagent.h"			// for agent id
-#include "llalertdialog.h"
 #include "llcheckboxctrl.h"
 #include "llinventoryfunctions.h"
 #include "llinventorymodel.h"	// for gInventory
diff --git a/indra/newview/llfloaterbuyland.cpp b/indra/newview/llfloaterbuyland.cpp
index 3a8c3ab4d2..9b88923e7e 100644
--- a/indra/newview/llfloaterbuyland.cpp
+++ b/indra/newview/llfloaterbuyland.cpp
@@ -49,7 +49,6 @@
 #include "lliconctrl.h"
 #include "lllineeditor.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llparcel.h"
 #include "llslurl.h"
 #include "llstatusbar.h"
diff --git a/indra/newview/llfloaterfriends.cpp b/indra/newview/llfloaterfriends.cpp
index 1482d3fe21..56291c57a6 100644
--- a/indra/newview/llfloaterfriends.cpp
+++ b/indra/newview/llfloaterfriends.cpp
@@ -50,7 +50,6 @@
 #include "llinventorymodel.h"
 #include "llnamelistctrl.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llresmgr.h"
 #include "llscrolllistctrl.h"
 #include "llscrolllistitem.h"
diff --git a/indra/newview/llfloatergodtools.cpp b/indra/newview/llfloatergodtools.cpp
index 04ba11530a..e1409b8ad5 100644
--- a/indra/newview/llfloatergodtools.cpp
+++ b/indra/newview/llfloatergodtools.cpp
@@ -45,7 +45,6 @@
 #include "message.h"
 
 #include "llagent.h"
-#include "llalertdialog.h"
 #include "llbutton.h"
 #include "llcheckboxctrl.h"
 #include "llcombobox.h"
@@ -69,7 +68,6 @@
 #include "llviewerwindow.h"
 #include "llworld.h"
 #include "llfloateravatarpicker.h"
-#include "llnotify.h"
 #include "llxfermanager.h"
 #include "llvlcomposition.h"
 #include "llsurface.h"
diff --git a/indra/newview/llfloaterhud.cpp b/indra/newview/llfloaterhud.cpp
index 14cff3bcc3..d2ee3e44c5 100644
--- a/indra/newview/llfloaterhud.cpp
+++ b/indra/newview/llfloaterhud.cpp
@@ -37,7 +37,6 @@
 // Viewer libs
 #include "llviewercontrol.h"
 #include "llmediactrl.h"
-#include "llalertdialog.h"
 
 // Linden libs
 #include "llnotificationsutil.h"
diff --git a/indra/newview/llfloaterland.cpp b/indra/newview/llfloaterland.cpp
index 5b03292b22..66bf5246b0 100644
--- a/indra/newview/llfloaterland.cpp
+++ b/indra/newview/llfloaterland.cpp
@@ -55,7 +55,6 @@
 #include "llavataractions.h"
 #include "lllineeditor.h"
 #include "llnamelistctrl.h"
-#include "llnotify.h"
 #include "llpanellandaudio.h"
 #include "llpanellandmedia.h"
 #include "llradiogroup.h"
diff --git a/indra/newview/llfloateropenobject.cpp b/indra/newview/llfloateropenobject.cpp
index c1e8d251ee..bc89f93763 100644
--- a/indra/newview/llfloateropenobject.cpp
+++ b/indra/newview/llfloateropenobject.cpp
@@ -44,7 +44,6 @@
 #include "llnotificationsutil.h"
 #include "lltextbox.h"
 
-#include "llalertdialog.h"
 #include "llinventorybridge.h"
 #include "llfloaterinventory.h"
 #include "llinventorymodel.h"
diff --git a/indra/newview/llfloaterperms.cpp b/indra/newview/llfloaterperms.cpp
index 17bb8221ad..7edc27d4c3 100644
--- a/indra/newview/llfloaterperms.cpp
+++ b/indra/newview/llfloaterperms.cpp
@@ -32,7 +32,6 @@
  */
 
 #include "llviewerprecompiledheaders.h"
-#include "llalertdialog.h"
 #include "llcheckboxctrl.h"
 #include "llfloaterperms.h"
 #include "llviewercontrol.h"
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index ab27375b87..a333868b8c 100644
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -588,6 +588,9 @@ void LLFloaterPreference::onOpen(const LLSD& key)
 	// when the floater is opened.  That will make cancel do its
 	// job
 	saveSettings();
+
+	// This is a "fresh" floater, closing floater shoud cancel any changes
+	mCancelOnClose = true;
 }
 
 void LLFloaterPreference::onVertexShaderEnable()
@@ -633,7 +636,11 @@ void LLFloaterPreference::onBtnOK()
 		// that prevents cancel from undoing our changes when we hit OK
 		mCancelOnClose = false;
 		closeFloater(false);
-		mCancelOnClose = true;
+
+		// closeFloater() will be called when viewer is quitting, leaving mCancelOnClose = true;
+		// will cancel all changes we saved here, don't let this happen.
+		// Fix for EXT-3465
+
 		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
 		LLUIColorTable::instance().saveUserSettings();
 		std::string crash_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, CRASH_SETTINGS_FILE);
diff --git a/indra/newview/llfloaterregioninfo.cpp b/indra/newview/llfloaterregioninfo.cpp
index 381f4ed508..496fa62d05 100644
--- a/indra/newview/llfloaterregioninfo.cpp
+++ b/indra/newview/llfloaterregioninfo.cpp
@@ -48,7 +48,6 @@
 #include "message.h"
 
 #include "llagent.h"
-#include "llalertdialog.h"
 #include "llappviewer.h"
 #include "llfloateravatarpicker.h"
 #include "llbutton.h" 
@@ -63,7 +62,6 @@
 #include "llfloaterwindlight.h"
 #include "llinventorymodel.h"
 #include "lllineeditor.h"
-#include "llalertdialog.h"
 #include "llnamelistctrl.h"
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
diff --git a/indra/newview/llfloatersellland.cpp b/indra/newview/llfloatersellland.cpp
index 49e8f9c956..e5260aa7b9 100644
--- a/indra/newview/llfloatersellland.cpp
+++ b/indra/newview/llfloatersellland.cpp
@@ -39,7 +39,6 @@
 #include "lllineeditor.h"
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llparcel.h"
 #include "llselectmgr.h"
 #include "lltexturectrl.h"
diff --git a/indra/newview/llgesturemgr.cpp b/indra/newview/llgesturemgr.cpp
index 4f487ddf04..df7aa9eabf 100644
--- a/indra/newview/llgesturemgr.cpp
+++ b/indra/newview/llgesturemgr.cpp
@@ -52,7 +52,6 @@
 #include "llagent.h"
 #include "lldelayedgestureerror.h"
 #include "llinventorymodel.h"
-#include "llnotify.h"
 #include "llviewermessage.h"
 #include "llvoavatarself.h"
 #include "llviewerstats.h"
diff --git a/indra/newview/llgroupactions.cpp b/indra/newview/llgroupactions.cpp
index 4c7e71f040..ff75d461df 100644
--- a/indra/newview/llgroupactions.cpp
+++ b/indra/newview/llgroupactions.cpp
@@ -199,12 +199,12 @@ void LLGroupActions::activate(const LLUUID& group_id)
 	gAgent.sendReliableMessage();
 }
 
-bool	isGroupUIVisible()
+static bool isGroupUIVisible()
 {
 	LLPanel* panel = LLSideTray::getInstance()->findChild<LLPanel>("panel_group_info_sidetray");
 	if(!panel)
 		return false;
-	return panel->getVisible();
+	return panel->isInVisibleChain();
 }
 
 // static
diff --git a/indra/newview/llgrouplist.cpp b/indra/newview/llgrouplist.cpp
index 80b706a215..ab9db10f38 100644
--- a/indra/newview/llgrouplist.cpp
+++ b/indra/newview/llgrouplist.cpp
@@ -225,6 +225,11 @@ mGroupID(LLUUID::null)
 	}
 }
 
+LLGroupListItem::~LLGroupListItem()
+{
+	LLGroupMgr::getInstance()->removeObserver(this);
+}
+
 //virtual
 BOOL  LLGroupListItem::postBuild()
 {
@@ -277,8 +282,13 @@ void LLGroupListItem::setName(const std::string& name, const std::string& highli
 
 void LLGroupListItem::setGroupID(const LLUUID& group_id)
 {
+	LLGroupMgr::getInstance()->removeObserver(this);
+	
+	mID = group_id;
 	mGroupID = group_id;
 	setActive(group_id == gAgent.getGroupID());
+
+	LLGroupMgr::getInstance()->addObserver(this);
 }
 
 void LLGroupListItem::setGroupIconID(const LLUUID& group_icon_id)
@@ -337,4 +347,11 @@ void LLGroupListItem::onProfileBtnClick()
 	LLGroupActions::show(mGroupID);
 }
 
+void LLGroupListItem::changed(LLGroupChange gc)
+{
+	LLGroupMgrGroupData* group_data = LLGroupMgr::getInstance()->getGroupData(mID);
+	if(group_data)
+		setGroupIconID(group_data->mInsigniaID);
+}
+
 //EOF
diff --git a/indra/newview/llgrouplist.h b/indra/newview/llgrouplist.h
index 41b4d01711..33cfe005b9 100644
--- a/indra/newview/llgrouplist.h
+++ b/indra/newview/llgrouplist.h
@@ -38,6 +38,7 @@
 #include "llpanel.h"
 #include "llpointer.h"
 #include "llstyle.h"
+#include "llgroupmgr.h"
 
 /**
  * Auto-updating list of agent groups.
@@ -80,9 +81,11 @@ class LLIconCtrl;
 class LLTextBox;
 
 class LLGroupListItem : public LLPanel
+	, public LLGroupMgrObserver
 {
 public:
 	LLGroupListItem();
+	~LLGroupListItem();
 	/*virtual*/ BOOL postBuild();
 	/*virtual*/ void setValue(const LLSD& value);
 	void onMouseEnter(S32 x, S32 y, MASK mask);
@@ -96,6 +99,7 @@ public:
 	void setGroupIconID(const LLUUID& group_icon_id);
 	void setGroupIconVisible(bool visible);
 
+	virtual void changed(LLGroupChange gc);
 private:
 	void setActive(bool active);
 	void onInfoBtnClick();
diff --git a/indra/newview/llgroupmgr.cpp b/indra/newview/llgroupmgr.cpp
index ebb5feb2bf..af58e81ca4 100644
--- a/indra/newview/llgroupmgr.cpp
+++ b/indra/newview/llgroupmgr.cpp
@@ -758,7 +758,8 @@ void LLGroupMgr::clearGroupData(const LLUUID& group_id)
 
 void LLGroupMgr::addObserver(LLGroupMgrObserver* observer) 
 { 
-	mObservers.insert(std::pair<LLUUID, LLGroupMgrObserver*>(observer->getID(), observer));
+	if( observer->getID() != LLUUID::null )
+		mObservers.insert(std::pair<LLUUID, LLGroupMgrObserver*>(observer->getID(), observer));
 }
 
 void LLGroupMgr::removeObserver(LLGroupMgrObserver* observer)
diff --git a/indra/newview/llgroupmgr.h b/indra/newview/llgroupmgr.h
index a0604be57e..487fdd4c5b 100644
--- a/indra/newview/llgroupmgr.h
+++ b/indra/newview/llgroupmgr.h
@@ -45,6 +45,7 @@ class LLGroupMgrObserver
 {
 public:
 	LLGroupMgrObserver(const LLUUID& id) : mID(id){};
+	LLGroupMgrObserver() : mID(LLUUID::null){};
 	virtual ~LLGroupMgrObserver(){};
 	virtual void changed(LLGroupChange gc) = 0;
 	const LLUUID& getID() { return mID; }
diff --git a/indra/newview/llimfloater.cpp b/indra/newview/llimfloater.cpp
index 47a168e354..7dc21e6e23 100644
--- a/indra/newview/llimfloater.cpp
+++ b/indra/newview/llimfloater.cpp
@@ -469,7 +469,7 @@ bool LLIMFloater::toggle(const LLUUID& session_id)
 	if(!isChatMultiTab())
 	{
 		LLIMFloater* floater = LLFloaterReg::findTypedInstance<LLIMFloater>("impanel", session_id);
-		if (floater && floater->getVisible() && floater->isDocked())
+		if (floater && floater->getVisible())
 		{
 			// clicking on chiclet to close floater just hides it to maintain existing
 			// scroll/text entry state
@@ -947,3 +947,20 @@ void LLIMFloater::initIMFloater()
 	// init chat window type before user changed it in preferences
 	isChatMultiTab();
 }
+
+//static
+void LLIMFloater::sRemoveTypingIndicator(const LLSD& data)
+{
+	LLUUID session_id = data["session_id"];
+	if (session_id.isNull()) return;
+
+	LLUUID from_id = data["from_id"];
+	if (gAgentID == from_id || LLUUID::null == from_id) return;
+
+	LLIMFloater* floater = LLIMFloater::findInstance(session_id);
+	if (!floater) return;
+
+	if (IM_NOTHING_SPECIAL != floater->mDialog) return;
+
+	floater->removeTypingIndicator();
+}
diff --git a/indra/newview/llimfloater.h b/indra/newview/llimfloater.h
index ab3e15c6b2..bc7a43e852 100644
--- a/indra/newview/llimfloater.h
+++ b/indra/newview/llimfloater.h
@@ -110,6 +110,9 @@ public:
 
 	static void initIMFloater();
 
+	//used as a callback on receiving new IM message
+	static void sRemoveTypingIndicator(const LLSD& data);
+
 private:
 	// process focus events to set a currently active session
 	/* virtual */ void onFocusLost();
diff --git a/indra/newview/llimpanel.cpp b/indra/newview/llimpanel.cpp
index e6ded5f371..8b6762ce38 100644
--- a/indra/newview/llimpanel.cpp
+++ b/indra/newview/llimpanel.cpp
@@ -66,7 +66,6 @@
 #include "llimview.h"                  // for LLIMModel to get other avatar id in chat
 #include "llkeyboard.h"
 #include "lllineeditor.h"
-#include "llnotify.h"
 #include "llpanelimcontrolpanel.h"
 #include "llrecentpeople.h"
 #include "llresmgr.h"
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index 4d2ba16a4c..b50d4674f7 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -72,7 +72,6 @@
 #include "llviewerwindow.h"
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llnearbychat.h"
 #include "llviewerregion.h"
 #include "llvoicechannel.h"
@@ -170,22 +169,39 @@ LLIMModel::LLIMSession::LLIMSession(const LLUUID& session_id, const std::string&
 	mOtherParticipantIsAvatar(true),
 	mStartCallOnInitialize(false)
 {
+	// set P2P type by default
+	mSessionType = P2P_SESSION;
+
 	if (IM_NOTHING_SPECIAL == type || IM_SESSION_P2P_INVITE == type)
 	{
 		mVoiceChannel  = new LLVoiceChannelP2P(session_id, name, other_participant_id);
+
+		// check if it was AVALINE call
+		if (!mOtherParticipantIsAvatar)
+		{
+			mSessionType = AVALINE_SESSION;
+		} 
 	}
 	else
 	{
 		mVoiceChannel = new LLVoiceChannelGroup(session_id, name);
+
+		// determine whether it is group or conference session
+		if (gAgent.isInGroup(mSessionID))
+		{
+			mSessionType = GROUP_SESSION;
+		}
+		else
+		{
+			mSessionType = ADHOC_SESSION;
+		} 
 	}
 
 	if(mVoiceChannel)
 	{
-		mVoiceChannelStateChangeConnection = mVoiceChannel->setStateChangedCallback(boost::bind(&LLIMSession::onVoiceChannelStateChanged, this, _1, _2));
+		mVoiceChannelStateChangeConnection = mVoiceChannel->setStateChangedCallback(boost::bind(&LLIMSession::onVoiceChannelStateChanged, this, _1, _2, _3));
 	}
-	// define what type of session was opened
-	setSessionType();
-	
+		
 	mSpeakers = new LLIMSpeakerMgr(mVoiceChannel);
 
 	// All participants will be added to the list of people we've recently interacted with.
@@ -218,45 +234,18 @@ LLIMModel::LLIMSession::LLIMSession(const LLUUID& session_id, const std::string&
 	}
 }
 
-void LLIMModel::LLIMSession::setSessionType()
-{
-	// set P2P type by default
-	mSessionType = P2P_SESSION;
-
-	if (dynamic_cast<LLVoiceChannelP2P*>(mVoiceChannel) && !mOtherParticipantIsAvatar) // P2P AVALINE channel was opened
-	{
-		mSessionType = AVALINE_SESSION;
-		return;
-	} 
-	else if(dynamic_cast<LLVoiceChannelGroup*>(mVoiceChannel)) // GROUP channel was opened
-	{
-		if (mType == IM_SESSION_CONFERENCE_START)
-		{
-			mSessionType = ADHOC_SESSION;
-			return;
-		} 
-		else if(mType == IM_SESSION_GROUP_START)
-		{
-			mSessionType = GROUP_SESSION;
-			return;
-		}		
-	}
-}
-
-void LLIMModel::LLIMSession::onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state)
+void LLIMModel::LLIMSession::onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state, const LLVoiceChannel::EDirection& direction)
 {
 	// *TODO: remove hardcoded string!!!!!!!!!!!
 
 	bool is_p2p_session = dynamic_cast<LLVoiceChannelP2P*>(mVoiceChannel);
-	bool is_incoming_call = false;
 	std::string other_avatar_name;
 
 	if(is_p2p_session)
 	{
-		is_incoming_call = static_cast<LLVoiceChannelP2P*>(mVoiceChannel)->isIncomingCall();
 		gCacheName->getFullName(mOtherParticipantID, other_avatar_name);
 
-		if(is_incoming_call)
+		if(direction == LLVoiceChannel::INCOMING_CALL)
 		{
 			switch(new_state)
 			{
@@ -1060,7 +1049,7 @@ public:
 
 			if (LLIMMgr::INVITATION_TYPE_VOICE == mInvitiationType)
 			{
-				gIMMgr->startCall(mSessionID);
+				gIMMgr->startCall(mSessionID, LLVoiceChannel::INCOMING_CALL);
 			}
 
 			if ((mInvitiationType == LLIMMgr::INVITATION_TYPE_VOICE 
@@ -1271,11 +1260,10 @@ void LLCallDialogManager::onVoiceChannelChanged(const LLUUID &session_id)
 	sCurrentSessionlName = session->mName;
 }
 
-void LLCallDialogManager::onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state)
+void LLCallDialogManager::onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state, const LLVoiceChannel::EDirection& direction)
 {
 	LLSD mCallDialogPayload;
 	LLOutgoingCallDialog* ocd;
-	bool is_incoming;
 
 	mCallDialogPayload["session_id"] = sSession->mSessionID;
 	mCallDialogPayload["session_name"] = sSession->mName;
@@ -1286,9 +1274,7 @@ void LLCallDialogManager::onVoiceChannelStateChanged(const LLVoiceChannel::EStat
 	{			
 	case LLVoiceChannel::STATE_CALL_STARTED :
 		// do not show "Calling to..." if it is incoming call
-		is_incoming = LLVoiceClient::getInstance()->isSessionIncoming(sSession->mSessionID);
-		// *TODO: implement for AdHoc and Group voice chats
-		if(is_incoming)
+		if(direction == LLVoiceChannel::INCOMING_CALL)
 		{
 			return;
 		}
@@ -1470,6 +1456,7 @@ BOOL LLOutgoingCallDialog::postBuild()
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // Class LLIncomingCallDialog
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 LLIncomingCallDialog::LLIncomingCallDialog(const LLSD& payload) :
 LLCallDialog(payload)
 {
@@ -1479,26 +1466,34 @@ BOOL LLIncomingCallDialog::postBuild()
 {
 	LLDockableFloater::postBuild();
 
+	LLUUID session_id = mPayload["session_id"].asUUID();
 	LLSD caller_id = mPayload["caller_id"];
-	EInstantMessage type = (EInstantMessage)mPayload["type"].asInteger();
-
-	std::string call_type = getString("VoiceInviteP2P");
 	std::string caller_name = mPayload["caller_name"].asString();
+	
+	std::string call_type;
+	if (gAgent.isInGroup(session_id))
+	{
+		LLStringUtil::format_map_t args;
+		LLGroupData data;
+		if (gAgent.getGroupData(session_id, data))
+		{
+			args["[GROUP]"] = data.mName;
+			call_type = getString(mPayload["notify_box_type"], args);
+		}
+	}
+	else
+	{
+		call_type = getString(mPayload["notify_box_type"]);
+	}
+		
 	if (caller_name == "anonymous")
 	{
 		caller_name = getString("anonymous");
 	}
 	
 	setTitle(caller_name + " " + call_type);
-	
-	// If it is not a P2P invite, then it's an AdHoc invite
-	if ( type != IM_SESSION_P2P_INVITE )
-	{
-		call_type = getString("VoiceInviteAdHoc");
-	}
 
 	// check to see if this is an Avaline call
-	LLUUID session_id = mPayload["session_id"].asUUID();
 	bool is_avatar = LLVoiceClient::getInstance()->isParticipantAvatar(session_id);
 	childSetVisible("Start IM", is_avatar); // no IM for avaline
 
@@ -1587,7 +1582,7 @@ void LLIncomingCallDialog::processCallResponse(S32 response)
 
 			if (voice)
 			{
-				if (gIMMgr->startCall(session_id))
+				if (gIMMgr->startCall(session_id, LLVoiceChannel::INCOMING_CALL))
 				{
 					// always open IM window when connecting to voice
 					LLIMFloater::show(session_id);
@@ -1798,6 +1793,8 @@ LLIMMgr::LLIMMgr() :
 {
 	mPendingInvitations = LLSD::emptyMap();
 	mPendingAgentListUpdates = LLSD::emptyMap();
+
+	LLIMModel::getInstance()->addNewMsgCallback(boost::bind(&LLIMFloater::sRemoveTypingIndicator, _1));
 }
 
 // Add a message to a session. 
@@ -2438,11 +2435,12 @@ void LLIMMgr::removeSessionObserver(LLIMSessionObserver *observer)
 	mSessionObservers.remove(observer);
 }
 
-bool LLIMMgr::startCall(const LLUUID& session_id)
+bool LLIMMgr::startCall(const LLUUID& session_id, LLVoiceChannel::EDirection direction)
 {
 	LLVoiceChannel* voice_channel = LLIMModel::getInstance()->getVoiceChannel(session_id);
 	if (!voice_channel) return false;
 	
+	voice_channel->setCallDirection(direction);
 	voice_channel->activate();
 	return true;
 }
diff --git a/indra/newview/llimview.h b/indra/newview/llimview.h
index f26889ac91..e2fcd63e28 100644
--- a/indra/newview/llimview.h
+++ b/indra/newview/llimview.h
@@ -69,10 +69,9 @@ public:
 		virtual ~LLIMSession();
 
 		void sessionInitReplyReceived(const LLUUID& new_session_id);
-		void setSessionType(); //define what type of session was opened
 		void addMessagesFromHistory(const std::list<LLSD>& history);
 		void addMessage(const std::string& from, const LLUUID& from_id, const std::string& utf8_text, const std::string& time);
-		void onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state);
+		void onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state, const LLVoiceChannel::EDirection& direction);
 		static void chatFromLogFile(LLLogChat::ELogLineType type, const LLSD& msg, void* userdata);
 
 		LLUUID mSessionID;
@@ -384,7 +383,7 @@ public:
 	 * Start call in a session
 	 * @return false if voice channel doesn't exist
 	 **/
-	bool startCall(const LLUUID& session_id);
+	bool startCall(const LLUUID& session_id, LLVoiceChannel::EDirection direction = LLVoiceChannel::OUTGOING_CALL);
 
 	/**
 	 * End call in a session
@@ -448,7 +447,7 @@ public:
 
 	static void initClass();
 	static void onVoiceChannelChanged(const LLUUID &session_id);
-	static void onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state);
+	static void onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state, const LLVoiceChannel::EDirection& direction);
 
 protected:
 	static std::string sPreviousSessionlName;
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index e361082f7b..e2f9663000 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -3014,7 +3014,7 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 			// everything in the active window so that we don't follow
 			// the selection to its new location (which is very
 			// annoying).
-			LLInventoryPanel *active_panel = LLInventoryPanel::getActiveInventoryPanel();
+			LLInventoryPanel *active_panel = LLInventoryPanel::getActiveInventoryPanel(FALSE);
 			if (active_panel)
 			{
 				LLInventoryPanel* panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
diff --git a/indra/newview/lllandmarklist.cpp b/indra/newview/lllandmarklist.cpp
index d613cf6ba4..bd9d22c327 100644
--- a/indra/newview/lllandmarklist.cpp
+++ b/indra/newview/lllandmarklist.cpp
@@ -39,7 +39,6 @@
 
 #include "llappviewer.h"
 #include "llagent.h"
-#include "llnotify.h"
 #include "llvfile.h"
 #include "llviewerstats.h"
 
diff --git a/indra/newview/llmenucommands.cpp b/indra/newview/llmenucommands.cpp
index 28ddaa61c4..a2aef9ba63 100644
--- a/indra/newview/llmenucommands.cpp
+++ b/indra/newview/llmenucommands.cpp
@@ -49,7 +49,6 @@
 #include "llfloaterchat.h"
 #include "llfloaterworldmap.h"
 #include "lllineeditor.h"
-#include "llnotify.h"
 #include "llstatusbar.h"
 #include "llimview.h"
 #include "lltextbox.h"
diff --git a/indra/newview/llmoveview.cpp b/indra/newview/llmoveview.cpp
index c17427bec1..22201aecb2 100644
--- a/indra/newview/llmoveview.cpp
+++ b/indra/newview/llmoveview.cpp
@@ -160,9 +160,12 @@ void LLFloaterMove::setEnabled(BOOL enabled)
 // virtual
 void LLFloaterMove::setVisible(BOOL visible)
 {
-	// Ignore excessive calls of this method (from LLTransientFloaterMgr?).
+	// Do nothing with Stand/Stop Flying panel in excessive calls of this method (from LLTransientFloaterMgr?).
 	if (getVisible() == visible)
+	{
+		LLTransientDockableFloater::setVisible(visible);
 		return;
+	}
 
 	if (visible)
 	{
diff --git a/indra/newview/llpanelavatar.cpp b/indra/newview/llpanelavatar.cpp
index b9f422ca6f..ffe7f57167 100644
--- a/indra/newview/llpanelavatar.cpp
+++ b/indra/newview/llpanelavatar.cpp
@@ -396,7 +396,7 @@ void LLPanelProfileTab::updateButtons()
 					&& gAgent.isGodlike() || is_agent_mappable(getAvatarId());
 
 	childSetEnabled("show_on_map_btn", enable_map_btn);
-	childSetEnabled("call", LLVoiceClient::voiceEnabled());
+	childSetEnabled("call", LLAvatarActions::canCall(getAvatarId()));
 }
 
 //////////////////////////////////////////////////////////////////////////
diff --git a/indra/newview/llpanelclassified.cpp b/indra/newview/llpanelclassified.cpp
index 70d92442ad..0dae667e7f 100644
--- a/indra/newview/llpanelclassified.cpp
+++ b/indra/newview/llpanelclassified.cpp
@@ -48,7 +48,6 @@
 #include "message.h"
 
 #include "llagent.h"
-#include "llalertdialog.h"
 #include "llavataractions.h"
 #include "llbutton.h"
 #include "llcheckboxctrl.h"
diff --git a/indra/newview/llpanelgrouproles.cpp b/indra/newview/llpanelgrouproles.cpp
index b6c58808ae..29b647415c 100644
--- a/indra/newview/llpanelgrouproles.cpp
+++ b/indra/newview/llpanelgrouproles.cpp
@@ -44,7 +44,6 @@
 #include "llnamelistctrl.h"
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llpanelgrouproles.h"
 #include "llscrolllistctrl.h"
 #include "llscrolllistitem.h"
diff --git a/indra/newview/llpanellogin.cpp b/indra/newview/llpanellogin.cpp
index a5bfa18851..a9c604b72a 100644
--- a/indra/newview/llpanellogin.cpp
+++ b/indra/newview/llpanellogin.cpp
@@ -62,7 +62,6 @@
 #include "llviewermenu.h"			// for handle_preferences()
 #include "llviewernetwork.h"
 #include "llviewerwindow.h"			// to link into child list
-#include "llnotify.h"
 #include "llurlsimstring.h"
 #include "lluictrlfactory.h"
 #include "llhttpclient.h"
diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp
index 5fb7dab7be..e134840153 100644
--- a/indra/newview/llpanelpeople.cpp
+++ b/indra/newview/llpanelpeople.cpp
@@ -586,6 +586,7 @@ BOOL LLPanelPeople::postBuild()
 	registrar.add("People.Groups.ViewSort.Action",  boost::bind(&LLPanelPeople::onGroupsViewSortMenuItemClicked,  this, _2));
 	registrar.add("People.Recent.ViewSort.Action",  boost::bind(&LLPanelPeople::onRecentViewSortMenuItemClicked,  this, _2));
 
+	enable_registrar.add("People.Group.Minus.Enable",	boost::bind(&LLPanelPeople::isRealGroup,	this));
 	enable_registrar.add("People.Friends.ViewSort.CheckItem",	boost::bind(&LLPanelPeople::onFriendsViewSortMenuItemCheck,	this, _2));
 	enable_registrar.add("People.Recent.ViewSort.CheckItem",	boost::bind(&LLPanelPeople::onRecentViewSortMenuItemCheck,	this, _2));
 	enable_registrar.add("People.Nearby.ViewSort.CheckItem",	boost::bind(&LLPanelPeople::onNearbyViewSortMenuItemCheck,	this, _2));
@@ -775,7 +776,7 @@ void LLPanelPeople::updateButtons()
 	buttonSetEnabled("teleport_btn",		friends_tab_active && item_selected && isFriendOnline(selected_uuids.front()));
 	buttonSetEnabled("view_profile_btn",	item_selected);
 	buttonSetEnabled("im_btn",				multiple_selected); // allow starting the friends conference for multiple selection
-	buttonSetEnabled("call_btn",			multiple_selected && LLVoiceClient::voiceEnabled());
+	buttonSetEnabled("call_btn",			multiple_selected && canCall());
 	buttonSetEnabled("share_btn",			item_selected); // not implemented yet
 
 	bool none_group_selected = item_selected && selected_id.isNull();
@@ -783,6 +784,29 @@ void LLPanelPeople::updateButtons()
 	buttonSetEnabled("chat_btn", !none_group_selected);
 }
 
+bool LLPanelPeople::canCall()
+{
+	std::vector<LLUUID> selected_uuids;
+	getCurrentItemIDs(selected_uuids);
+
+	bool result = false;
+
+	std::vector<LLUUID>::const_iterator
+		id = selected_uuids.begin(),
+		uuids_end = selected_uuids.end();
+
+	for (;id != uuids_end; ++id)
+	{
+		if (LLAvatarActions::canCall(*id))
+		{
+			result = true;
+			break;
+		}
+	}
+
+	return result;
+}
+
 std::string LLPanelPeople::getActiveTabName() const
 {
 	return mTabContainer->getCurrentPanel()->getName();
@@ -921,6 +945,11 @@ void LLPanelPeople::reSelectedCurrentTab()
 	mTabContainer->selectTab(mTabContainer->getCurrentPanelIndex());
 }
 
+bool LLPanelPeople::isRealGroup()
+{
+	return getCurrentItemID() != LLUUID::null;
+}
+
 void LLPanelPeople::onFilterEdit(const std::string& search_string)
 {
 	std::string search_upper = search_string;
diff --git a/indra/newview/llpanelpeople.h b/indra/newview/llpanelpeople.h
index a9cc6d0ccb..f5cdc0935c 100644
--- a/indra/newview/llpanelpeople.h
+++ b/indra/newview/llpanelpeople.h
@@ -73,6 +73,7 @@ private:
 
 	bool					isFriendOnline(const LLUUID& id);
 	bool					isItemsFreeOfFriends(const std::vector<LLUUID>& uuids);
+	bool 					canCall();
 
 	void					updateButtons();
 	std::string				getActiveTabName() const;
@@ -118,6 +119,8 @@ private:
 	void					onGroupsViewSortMenuItemClicked(const LLSD& userdata);
 	void					onRecentViewSortMenuItemClicked(const LLSD& userdata);
 
+	//returns false only if group is "none"
+	bool					isRealGroup();
 	bool					onFriendsViewSortMenuItemCheck(const LLSD& userdata);
 	bool					onRecentViewSortMenuItemCheck(const LLSD& userdata);
 	bool					onNearbyViewSortMenuItemCheck(const LLSD& userdata);
diff --git a/indra/newview/llpanelpeoplemenus.cpp b/indra/newview/llpanelpeoplemenus.cpp
index 04fe42de9f..0314642d9e 100644
--- a/indra/newview/llpanelpeoplemenus.cpp
+++ b/indra/newview/llpanelpeoplemenus.cpp
@@ -81,6 +81,14 @@ void ContextMenu::show(LLView* spawning_view, const std::vector<LLUUID>& uuids,
 	LLMenuGL::showPopup(spawning_view, mMenu, x, y);
 }
 
+void ContextMenu::hide()
+{
+	if(mMenu)
+	{
+		mMenu->hide();
+	}
+}
+
 //== NearbyMenu ===============================================================
 
 LLContextMenu* NearbyMenu::createMenu()
@@ -173,7 +181,25 @@ bool NearbyMenu::enableContextMenuItem(const LLSD& userdata)
 		const LLUUID& id = mUUIDs.front();
 		return LLAvatarActions::isFriend(id);
 	}
+	else if (item == std::string("can_call"))
+	{
+		bool result = false;
+		int size = mUUIDs.size();
+		std::cout << size << std::endl;
+		std::vector<LLUUID>::const_iterator
+			id = mUUIDs.begin(),
+			uuids_end = mUUIDs.end();
 
+		for (;id != uuids_end; ++id)
+		{
+			if (LLAvatarActions::canCall(*id))
+			{
+				result = true;
+				break;
+			}
+		}
+		return result;
+	}
 	return false;
 }
 
diff --git a/indra/newview/llpanelpeoplemenus.h b/indra/newview/llpanelpeoplemenus.h
index ed0f8208f6..14ae2985f0 100644
--- a/indra/newview/llpanelpeoplemenus.h
+++ b/indra/newview/llpanelpeoplemenus.h
@@ -54,6 +54,8 @@ public:
 	 */
 	/*virtual*/ void show(LLView* spawning_view, const std::vector<LLUUID>& uuids, S32 x, S32 y);
 
+	virtual void hide();
+
 protected:
 
 	virtual LLContextMenu* createMenu() = 0;
diff --git a/indra/newview/llpanelpick.cpp b/indra/newview/llpanelpick.cpp
index 541361324a..839452d061 100644
--- a/indra/newview/llpanelpick.cpp
+++ b/indra/newview/llpanelpick.cpp
@@ -91,12 +91,19 @@ LLPanelPickInfo::LLPanelPickInfo()
  , mAvatarId(LLUUID::null)
  , mSnapshotCtrl(NULL)
  , mPickId(LLUUID::null)
+ , mParcelId(LLUUID::null)
+ , mRequestedId(LLUUID::null)
 {
 }
 
 LLPanelPickInfo::~LLPanelPickInfo()
 {
 	LLAvatarPropertiesProcessor::getInstance()->removeObserver(getAvatarId(), this);
+
+	if (mParcelId.notNull())
+	{
+		LLRemoteParcelInfoProcessor::getInstance()->removeObserver(mParcelId, this);
+	}
 }
 
 void LLPanelPickInfo::onOpen(const LLSD& key)
@@ -156,12 +163,14 @@ void LLPanelPickInfo::processProperties(void* data, EAvatarProcessorType type)
 		return;
 	}
 
+	mParcelId = pick_info->parcel_id;
 	setSnapshotId(pick_info->snapshot_id);
 	setPickName(pick_info->name);
 	setPickDesc(pick_info->desc);
 	setPosGlobal(pick_info->pos_global);
-	setPickLocation(createLocationText(pick_info->user_name, pick_info->original_name, 
-		pick_info->sim_name, pick_info->pos_global));
+
+	// Send remote parcel info request to get parcel name and sim (region) name.
+	sendParcelInfoRequest();
 
 	// *NOTE dzaporozhan
 	// We want to keep listening to APT_PICK_INFO because user may 
@@ -169,6 +178,17 @@ void LLPanelPickInfo::processProperties(void* data, EAvatarProcessorType type)
 	// revomeObserver is called from onClickBack
 }
 
+void LLPanelPickInfo::sendParcelInfoRequest()
+{
+	if (mParcelId != mRequestedId)
+	{
+		LLRemoteParcelInfoProcessor::getInstance()->addObserver(mParcelId, this);
+		LLRemoteParcelInfoProcessor::getInstance()->sendParcelInfoRequest(mParcelId);
+
+		mRequestedId = mParcelId;
+	}
+}
+
 void LLPanelPickInfo::setExitCallback(const commit_callback_t& cb)
 {
 	getChild<LLButton>("back_btn")->setClickedCallback(cb);
@@ -176,21 +196,16 @@ void LLPanelPickInfo::setExitCallback(const commit_callback_t& cb)
 
 void LLPanelPickInfo::processParcelInfo(const LLParcelData& parcel_data)
 {
-	// HACK: Flag 0x2 == adult region,
-	// Flag 0x1 == mature region, otherwise assume PG
-	std::string rating_icon = "icon_event.tga";
-	if (parcel_data.flags & 0x2)
-	{
-		rating_icon = "icon_event_adult.tga";
-	}
-	else if (parcel_data.flags & 0x1)
-	{
-		rating_icon = "icon_event_mature.tga";
-	}
+	setPickLocation(createLocationText(LLStringUtil::null, parcel_data.name,
+		parcel_data.sim_name, getPosGlobal()));
 
-	childSetValue("maturity", rating_icon);
+	// We have received parcel info for the requested ID so clear it now.
+	mRequestedId.setNull();
 
-	//*NOTE we don't removeObserver(...) ourselves cause LLRemoveParcelProcessor does it for us
+	if (mParcelId.notNull())
+	{
+		LLRemoteParcelInfoProcessor::getInstance()->removeObserver(mParcelId, this);
+	}
 }
 
 void LLPanelPickInfo::setEditPickCallback(const commit_callback_t& cb)
@@ -222,7 +237,8 @@ void LLPanelPickInfo::resetData()
 	setPickId(LLUUID::null);
 	setSnapshotId(LLUUID::null);
 	mPosGlobal.clearVec();
-	childSetValue("maturity", LLStringUtil::null);
+	mParcelId.setNull();
+	mRequestedId.setNull();
 }
 
 // static
@@ -273,9 +289,6 @@ void LLPanelPickInfo::setPickDesc(const std::string& desc)
 void LLPanelPickInfo::setPickLocation(const std::string& location)
 {
 	childSetValue(XML_LOCATION, location);
-
-	//preserving non-wrapped text for info/edit modes switching
-	mLocation = location;
 }
 
 void LLPanelPickInfo::onClickMap()
@@ -340,7 +353,7 @@ void LLPanelPickEdit::onOpen(const LLSD& key)
 		setPosGlobal(gAgent.getPositionGlobal());
 
 		LLUUID parcel_id = LLUUID::null, snapshot_id = LLUUID::null;
-		std::string pick_name, pick_desc;
+		std::string pick_name, pick_desc, region_name;
 
 		LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
 		if(parcel)
@@ -351,21 +364,17 @@ void LLPanelPickEdit::onOpen(const LLSD& key)
 			snapshot_id = parcel->getSnapshotID();
 		}
 
-		if(pick_name.empty())
+		LLViewerRegion* region = gAgent.getRegion();
+		if(region)
 		{
-			LLViewerRegion* region = gAgent.getRegion();
-			if(region)
-			{
-				pick_name = region->getName();
-			}
+			region_name = region->getName();
 		}
 
 		setParcelID(parcel_id);
-		childSetValue("pick_name", pick_name);
+		childSetValue("pick_name", pick_name.empty() ? region_name : pick_name);
 		childSetValue("pick_desc", pick_desc);
 		setSnapshotId(snapshot_id);
-		setPickLocation(createLocationText(LLStringUtil::null, SET_LOCATION_NOTICE, 
-			pick_name, getPosGlobal()));
+		setPickLocation(createLocationText(SET_LOCATION_NOTICE, pick_name, region_name, getPosGlobal()));
 
 		enableSaveButton(true);
 	}
@@ -394,8 +403,9 @@ void LLPanelPickEdit::setPickData(const LLPickData* pick_data)
 	childSetValue("pick_name", pick_data->name);
 	childSetValue("pick_desc", pick_data->desc);
 	setSnapshotId(pick_data->snapshot_id);
-	setPickLocation(createLocationText(pick_data->user_name, pick_data->original_name, /*pick_data->sim_name,*/ 
-		pick_data->name, pick_data->pos_global));
+	setPosGlobal(pick_data->pos_global);
+	setPickLocation(createLocationText(LLStringUtil::null, pick_data->name,
+			pick_data->sim_name, pick_data->pos_global));
 }
 
 BOOL LLPanelPickEdit::postBuild()
@@ -519,14 +529,22 @@ void LLPanelPickEdit::onClickSetLocation()
 	// Save location for later use.
 	setPosGlobal(gAgent.getPositionGlobal());
 
+	std::string parcel_name, region_name;
+
 	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
 	if (parcel)
 	{
 		mParcelId = parcel->getID();
-		mSimName = parcel->getName();
+		parcel_name = parcel->getName();
 	}
-	setPickLocation(createLocationText(
-		LLStringUtil::null, SET_LOCATION_NOTICE, mSimName, getPosGlobal()));
+
+	LLViewerRegion* region = gAgent.getRegion();
+	if(region)
+	{
+		region_name = region->getName();
+	}
+
+	setPickLocation(createLocationText(SET_LOCATION_NOTICE, parcel_name, region_name, getPosGlobal()));
 
 	mLocationChanged = true;
 	enableSaveButton(TRUE);
diff --git a/indra/newview/llpanelpick.h b/indra/newview/llpanelpick.h
index 2c0830f2ac..95add387d0 100644
--- a/indra/newview/llpanelpick.h
+++ b/indra/newview/llpanelpick.h
@@ -72,6 +72,11 @@ public:
 	/*virtual*/ void processProperties(void* data, EAvatarProcessorType type);
 
 	/**
+	 * Sends remote parcel info request to resolve parcel name from its ID.
+	 */
+	void sendParcelInfoRequest();
+
+	/**
 	 * Sets "Back" button click callback
 	 */
 	virtual void setExitCallback(const commit_callback_t& cb);
@@ -81,9 +86,9 @@ public:
 	 */
 	virtual void setEditPickCallback(const commit_callback_t& cb);
 
-	//This stuff we got from LLRemoteParcelObserver, in the last two we intentionally do nothing
+	//This stuff we got from LLRemoteParcelObserver, in the last one we intentionally do nothing
 	/*virtual*/ void processParcelInfo(const LLParcelData& parcel_data);
-	/*virtual*/ void setParcelID(const LLUUID& parcel_id) {};
+	/*virtual*/ void setParcelID(const LLUUID& parcel_id) { mParcelId = parcel_id; }
 	/*virtual*/ void setErrorStatus(U32 status, const std::string& reason) {};
 
 protected:
@@ -154,8 +159,7 @@ protected:
 	LLVector3d mPosGlobal;
 	LLUUID mParcelId;
 	LLUUID mPickId;
-	std::string mSimName;
-	std::string mLocation;
+	LLUUID mRequestedId;
 };
 
 /**
diff --git a/indra/newview/llpanelplaceinfo.cpp b/indra/newview/llpanelplaceinfo.cpp
index b845f38ace..b80eb9db38 100644
--- a/indra/newview/llpanelplaceinfo.cpp
+++ b/indra/newview/llpanelplaceinfo.cpp
@@ -233,8 +233,10 @@ void LLPanelPlaceInfo::processParcelInfo(const LLParcelData& parcel_data)
 
 	if (!parcel_data.name.empty())
 	{
+		mParcelTitle = parcel_data.name;
+
 		mParcelName->setText(llformat("%s (%d, %d, %d)",
-							 parcel_data.name.c_str(), region_x, region_y, region_z));
+							 mParcelTitle.c_str(), region_x, region_y, region_z));
 	}
 	else
 	{
@@ -284,15 +286,12 @@ void LLPanelPlaceInfo::handleVisibilityChange(BOOL new_visibility)
 
 void LLPanelPlaceInfo::createPick(const LLVector3d& pos_global, LLPanelPickEdit* pick_panel)
 {
-	std::string name = mParcelName->getText();
-	if (name.empty())
-	{
-		name = mRegionName->getText();
-	}
+	std::string region_name = mRegionName->getText();
 
 	LLPickData data;
 	data.pos_global = pos_global;
-	data.name = name;
+	data.name = mParcelTitle.empty() ? region_name : mParcelTitle;
+	data.sim_name = region_name;
 	data.desc = mDescEditor->getText();
 	data.snapshot_id = mSnapshotCtrl->getImageAssetID();
 	data.parcel_id = mParcelID;
diff --git a/indra/newview/llpanelplaceinfo.h b/indra/newview/llpanelplaceinfo.h
index b9bf92b534..7dfc7b2444 100644
--- a/indra/newview/llpanelplaceinfo.h
+++ b/indra/newview/llpanelplaceinfo.h
@@ -111,6 +111,7 @@ protected:
 	LLUUID					mParcelID;
 	LLUUID					mRequestedID;
 	LLVector3				mPosRegion;
+	std::string				mParcelTitle; // used for pick title without coordinates
 	std::string				mCurrentTitle;
 	S32						mScrollingPanelMinHeight;
 	S32						mScrollingPanelWidth;
diff --git a/indra/newview/llpanelteleporthistory.cpp b/indra/newview/llpanelteleporthistory.cpp
index 43f80f6d6a..596bd2909a 100644
--- a/indra/newview/llpanelteleporthistory.cpp
+++ b/indra/newview/llpanelteleporthistory.cpp
@@ -505,7 +505,7 @@ void LLTeleportHistoryPanel::refresh()
 			tab->setVisible(true);
 
 			// Expand all accordion tabs when filtering
-			if(!mFilterSubString.empty())
+			if(!sFilterSubString.empty())
 			{
 				tab->setDisplayChildren(true);
 			}
@@ -521,7 +521,7 @@ void LLTeleportHistoryPanel::refresh()
 
 		if (curr_flat_view)
 		{
-			LLTeleportHistoryFlatItem* item = new LLTeleportHistoryFlatItem(mCurrentItem, &mContextMenu, items[mCurrentItem].mTitle, mFilterSubString);
+			LLTeleportHistoryFlatItem* item = new LLTeleportHistoryFlatItem(mCurrentItem, &mContextMenu, items[mCurrentItem].mTitle, sFilterSubString);
 			curr_flat_view->addItem(item);
 
 			if (mLastSelectedItemIndex == mCurrentItem)
@@ -569,7 +569,7 @@ void LLTeleportHistoryPanel::replaceItem(S32 removed_index)
 	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
-									mFilterSubString);
+									sFilterSubString);
 															 // added instead of removed
 	fv->addItem(item, LLUUID::null, ADD_TOP);
 
diff --git a/indra/newview/llpanelteleporthistory.h b/indra/newview/llpanelteleporthistory.h
index f646fea355..0c0f891f32 100644
--- a/indra/newview/llpanelteleporthistory.h
+++ b/indra/newview/llpanelteleporthistory.h
@@ -109,7 +109,6 @@ private:
 	S32				mLastSelectedItemIndex;
 	bool				mDirty;
 	S32				mCurrentItem;
-	std::string				mFilterSubString;
 
 	typedef LLDynamicArray<LLAccordionCtrlTab*> item_containers_t;
 	item_containers_t mItemContainers;
diff --git a/indra/newview/llparticipantlist.cpp b/indra/newview/llparticipantlist.cpp
index 48a7a32a3b..2c5f1b094e 100644
--- a/indra/newview/llparticipantlist.cpp
+++ b/indra/newview/llparticipantlist.cpp
@@ -42,11 +42,50 @@
 #include "llavatarlist.h"
 #include "llspeakers.h"
 #include "llviewermenu.h"
+#include "llvoiceclient.h"
 
 //LLParticipantList retrieves add, clear and remove events and updates view accordingly 
 #if LL_MSVC
 #pragma warning (disable : 4355) // 'this' used in initializer list: yes, intentionally
 #endif
+
+class ModerationResponder : public LLHTTPClient::Responder
+{
+public:
+	ModerationResponder(const LLUUID& session_id)
+	{
+		mSessionID = session_id;
+	}
+
+	virtual void error(U32 status, const std::string& reason)
+	{
+		llwarns << status << ": " << reason << llendl;
+
+		if ( gIMMgr )
+		{
+			//403 == you're not a mod
+			//should be disabled if you're not a moderator
+			if ( 403 == status )
+			{
+				gIMMgr->showSessionEventError(
+					"mute",
+					"not_a_mod_error",
+					mSessionID);
+			}
+			else
+			{
+				gIMMgr->showSessionEventError(
+					"mute",
+					"generic_request_error",
+					mSessionID);
+			}
+		}
+	}
+
+private:
+	LLUUID mSessionID;
+};
+
 LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* avatar_list,  bool use_context_menu/* = true*/):
 	mSpeakerMgr(data_source),
 	mAvatarList(avatar_list),
@@ -57,6 +96,7 @@ LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* av
 	mSpeakerRemoveListener = new SpeakerRemoveListener(*this);
 	mSpeakerClearListener = new SpeakerClearListener(*this);
 	mSpeakerModeratorListener = new SpeakerModeratorUpdateListener(*this);
+	mSpeakerMuteListener = new SpeakerMuteListener(*this);
 
 	mSpeakerMgr->addListener(mSpeakerAddListener, "add");
 	mSpeakerMgr->addListener(mSpeakerRemoveListener, "remove");
@@ -87,6 +127,7 @@ LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* av
 	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);
 		if ( speakerp->mIsModerator )
 		{
@@ -103,6 +144,14 @@ LLParticipantList::~LLParticipantList()
 	mAvatarListRefreshConnection.disconnect();
 	mAvatarListReturnConnection.disconnect();
 
+	// It is possible Participant List will be re-created from LLCallFloater::onCurrentChannelChanged()
+	// See ticket EXT-3427
+	// hide menu before deleting it to stop enable and check handlers from triggering.
+	if(mParticipantListMenu)
+	{
+		mParticipantListMenu->hide();
+	}
+
 	delete mParticipantListMenu;
 	mParticipantListMenu = NULL;
 }
@@ -184,6 +233,27 @@ void LLParticipantList::setSortOrder(EParticipantSortOrder order)
 	}
 }
 
+void LLParticipantList::refreshVoiceState()
+{
+	LLSpeakerMgr::speaker_list_t speakers;
+	mSpeakerMgr->getSpeakerList(&speakers, TRUE);
+
+	for (LLSpeakerMgr::speaker_list_t::iterator iter = speakers.begin();
+		iter != speakers.end(); ++iter)
+	{
+		LLSpeaker* speakerp = (*iter).get();
+		const LLUUID& speaker_id = speakerp->mID;
+		LLAvatarListItem* item = dynamic_cast<LLAvatarListItem*> (mAvatarList->getItemByValue(speaker_id));
+		if ( item )
+		{
+			// if voice is disabled for this speaker show non voice speakers as disabled
+			bool is_in_voice = speakerp->mStatus > LLSpeaker::STATUS_VOICE_ACTIVE
+				&& speakerp->mStatus != LLSpeaker::STATUS_MUTED;
+			item->setOnline(!is_in_voice);
+		}
+	}
+}
+
 bool LLParticipantList::onAddItemEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
 {
 	LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
@@ -248,6 +318,24 @@ bool LLParticipantList::onModeratorUpdateEvent(LLPointer<LLOldEvents::LLEvent> e
 	return true;
 }
 
+bool LLParticipantList::onSpeakerMuteEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
+{
+	LLPointer<LLSpeaker> speakerp = (LLSpeaker*)event->getSource();
+	if (speakerp.isNull()) return false;
+
+	// update UI on confirmation of moderator mutes
+	if (event->getValue().asString() == "voice")
+	{
+		LLAvatarListItem* item = dynamic_cast<LLAvatarListItem*>(mAvatarList->getItemByValue(speakerp->mID));
+		if (item)
+		{
+			LLOutputMonitorCtrl* indicator = item->getChild<LLOutputMonitorCtrl>("speaking_indicator");
+			indicator->setIsMuted(speakerp->mModeratorMutedVoice);
+		}
+	}
+	return true;
+}
+
 void LLParticipantList::sort()
 {
 	if ( !mAvatarList )
@@ -264,13 +352,21 @@ void LLParticipantList::sort()
 	}
 }
 
-// static
 void LLParticipantList::addAvatarIDExceptAgent(std::vector<LLUUID>& existing_list, const LLUUID& avatar_id)
 {
-	if (gAgent.getID() != avatar_id)
-	{
-		existing_list.push_back(avatar_id);
-	}
+	if (gAgent.getID() == avatar_id) return;
+
+	existing_list.push_back(avatar_id);
+	adjustParticipant(avatar_id);
+}
+
+void LLParticipantList::adjustParticipant(const LLUUID& speaker_id)
+{
+	LLPointer<LLSpeaker> speakerp = mSpeakerMgr->findSpeaker(speaker_id);
+	if (speakerp.isNull()) return;
+
+	// add listener to process moderation changes
+	speakerp->addListener(mSpeakerMuteListener);
 }
 
 //
@@ -315,6 +411,11 @@ bool LLParticipantList::SpeakerModeratorUpdateListener::handleEvent(LLPointer<LL
 		return mParent.onModeratorUpdateEvent(event, userdata);
 }
 
+bool LLParticipantList::SpeakerMuteListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
+{
+	return mParent.onSpeakerMuteEvent(event, userdata);
+}
+
 LLContextMenu* LLParticipantList::LLParticipantListMenu::createMenu()
 {
 	// set up the callbacks for all of the avatar menu items
@@ -324,14 +425,27 @@ LLContextMenu* LLParticipantList::LLParticipantListMenu::createMenu()
 	registrar.add("ParticipantList.ToggleAllowTextChat", boost::bind(&LLParticipantList::LLParticipantListMenu::toggleAllowTextChat, this, _2));
 	registrar.add("ParticipantList.ToggleMuteText", boost::bind(&LLParticipantList::LLParticipantListMenu::toggleMuteText, this, _2));
 
+	registrar.add("Avatar.Profile",	boost::bind(&LLAvatarActions::showProfile, mUUIDs.front()));
+	registrar.add("Avatar.IM", boost::bind(&LLAvatarActions::startIM, mUUIDs.front()));
+	registrar.add("Avatar.AddFriend", boost::bind(&LLAvatarActions::requestFriendshipDialog, mUUIDs.front()));
+	registrar.add("Avatar.BlockUnblock", boost::bind(&LLParticipantList::LLParticipantListMenu::toggleMuteVoice, this, _2));
+	registrar.add("Avatar.Share", boost::bind(&LLAvatarActions::share, mUUIDs.front()));
+	registrar.add("Avatar.Pay",	boost::bind(&LLAvatarActions::pay, mUUIDs.front()));
+	registrar.add("Avatar.Call", boost::bind(&LLAvatarActions::startCall, mUUIDs.front()));
+
 	registrar.add("ParticipantList.ModerateVoice", boost::bind(&LLParticipantList::LLParticipantListMenu::moderateVoice, this, _2));
 
 	enable_registrar.add("ParticipantList.EnableItem", boost::bind(&LLParticipantList::LLParticipantListMenu::enableContextMenuItem,	this, _2));
 	enable_registrar.add("ParticipantList.CheckItem",  boost::bind(&LLParticipantList::LLParticipantListMenu::checkContextMenuItem,	this, _2));
 
 	// create the context menu from the XUI
-	return LLUICtrlFactory::getInstance()->createFromFile<LLContextMenu>(
+	LLContextMenu* main_menu = LLUICtrlFactory::getInstance()->createFromFile<LLContextMenu>(
 		"menu_participant_list.xml", LLMenuGL::sMenuContainer, LLViewerMenuHolderGL::child_registry_t::instance());
+
+	main_menu->setItemVisible("Moderator Options", isGroupModerator());
+	main_menu->arrangeAndClear();
+
+	return main_menu;
 }
 
 void LLParticipantList::LLParticipantListMenu::show(LLView* spawning_view, const std::vector<LLUUID>& uuids, S32 x, S32 y)
@@ -341,7 +455,7 @@ void LLParticipantList::LLParticipantListMenu::show(LLView* spawning_view, const
 	if (uuids.size() == 0) return;
 
 	const LLUUID speaker_id = mUUIDs.front();
-	BOOL is_muted = LLMuteList::getInstance()->isMuted(speaker_id, LLMute::flagVoiceChat);
+	BOOL is_muted = isMuted(speaker_id);
 
 	if (is_muted)
 	{
@@ -353,7 +467,6 @@ void LLParticipantList::LLParticipantListMenu::show(LLView* spawning_view, const
 		LLMenuGL::sMenuContainer->childSetVisible("ModerateVoiceUnMuteSelected", false);
 		LLMenuGL::sMenuContainer->childSetVisible("ModerateVoiceUnMuteOthers", false);
 	}
-
 }
 
 void LLParticipantList::LLParticipantListMenu::toggleAllowTextChat(const LLSD& userdata)
@@ -370,47 +483,10 @@ void LLParticipantList::LLParticipantListMenu::toggleAllowTextChat(const LLSD& u
 	//current value represents ability to type, so invert
 	data["params"]["mute_info"]["text"] = !mParent.mSpeakerMgr->findSpeaker(speaker_id)->mModeratorMutedText;
 
-	class MuteTextResponder : public LLHTTPClient::Responder
-	{
-	public:
-		MuteTextResponder(const LLUUID& session_id)
-		{
-			mSessionID = session_id;
-		}
-
-		virtual void error(U32 status, const std::string& reason)
-		{
-			llwarns << status << ": " << reason << llendl;
-
-			if ( gIMMgr )
-			{
-				//403 == you're not a mod
-				//should be disabled if you're not a moderator
-				if ( 403 == status )
-				{
-					gIMMgr->showSessionEventError(
-						"mute",
-						"not_a_moderator",
-						mSessionID);
-				}
-				else
-				{
-					gIMMgr->showSessionEventError(
-						"mute",
-						"generic",
-						mSessionID);
-				}
-			}
-		}
-
-	private:
-		LLUUID mSessionID;
-	};
-
 	LLHTTPClient::post(
 		url,
 		data,
-		new MuteTextResponder(mParent.mSpeakerMgr->getSessionID()));
+		new ModerationResponder(mParent.mSpeakerMgr->getSessionID()));
 }
 
 void LLParticipantList::LLParticipantListMenu::toggleMute(const LLSD& userdata, U32 flags)
@@ -450,36 +526,87 @@ void LLParticipantList::LLParticipantListMenu::toggleMuteVoice(const LLSD& userd
 	toggleMute(userdata, LLMute::flagVoiceChat);
 }
 
+bool LLParticipantList::LLParticipantListMenu::isGroupModerator()
+{
+	// Agent is in Group Call
+	if(gAgent.isInGroup(mParent.mSpeakerMgr->getSessionID()))
+	{
+		// Agent is Moderator
+		return mParent.mSpeakerMgr->findSpeaker(gAgentID)->mIsModerator;
+	}
+	return false;
+}
+
+bool LLParticipantList::LLParticipantListMenu::isMuted(const LLUUID& avatar_id)
+{
+	LLPointer<LLSpeaker> selected_speakerp = mParent.mSpeakerMgr->findSpeaker(avatar_id);
+	if (!selected_speakerp) return true;
+
+	return selected_speakerp->mStatus == LLSpeaker::STATUS_MUTED;
+}
+
 void LLParticipantList::LLParticipantListMenu::moderateVoice(const LLSD& userdata)
 {
+	if (!gAgent.getRegion()) return;
 
+	bool moderate_selected = userdata.asString() == "selected";
+	const LLUUID& selected_avatar_id = mUUIDs.front();
+	bool is_muted = isMuted(selected_avatar_id);
+
+	if (moderate_selected)
+	{
+		moderateVoiceParticipant(selected_avatar_id, is_muted);
+	}
+	else
+	{
+		moderateVoiceOtherParticipants(selected_avatar_id, is_muted);
+	}
 }
-void LLParticipantList::LLParticipantListMenu::moderateVoiceOtherParticipants(const LLSD& userdata)
+
+void LLParticipantList::LLParticipantListMenu::moderateVoiceParticipant(const LLUUID& avatar_id, bool unmute)
+{
+	if (gAgentID == avatar_id) return; // do not process myself
+
+	LLPointer<LLSpeaker> speakerp = mParent.mSpeakerMgr->findSpeaker(avatar_id);
+	if (!speakerp) return;
+
+	// *NOTE: mantipov: probably this condition will be incorrect when avatar will be blocked for
+	// text chat via moderation (LLSpeaker::mModeratorMutedText == TRUE)
+	bool is_in_voice = speakerp->mStatus <= LLSpeaker::STATUS_VOICE_ACTIVE || speakerp->mStatus == LLSpeaker::STATUS_MUTED;
+
+	// do not send voice moderation changes for avatars not in voice channel
+	if (!is_in_voice) return;
+
+	std::string url = gAgent.getRegion()->getCapability("ChatSessionRequest");
+	LLSD data;
+	data["method"] = "mute update";
+	data["session-id"] = mParent.mSpeakerMgr->getSessionID();
+	data["params"] = LLSD::emptyMap();
+	data["params"]["agent_id"] = avatar_id;
+	data["params"]["mute_info"] = LLSD::emptyMap();
+	data["params"]["mute_info"]["voice"] = !unmute;
+
+	LLHTTPClient::post(
+		url,
+		data,
+		new ModerationResponder(mParent.mSpeakerMgr->getSessionID()));
+}
+
+void LLParticipantList::LLParticipantListMenu::moderateVoiceOtherParticipants(const LLUUID& excluded_avatar_id, bool unmute)
 {
 	LLSpeakerMgr::speaker_list_t speakers;
-	mParent.mSpeakerMgr->getSpeakerList(&speakers, true);
+	mParent.mSpeakerMgr->getSpeakerList(&speakers, FALSE);
 
-	const LLUUID& excluded_avatar_id = mUUIDs.front();
-	bool should_mute = userdata.asString() == "mute";
 	for (LLSpeakerMgr::speaker_list_t::iterator iter = speakers.begin();
 		iter != speakers.end(); ++iter)
 	{
 		LLSpeaker* speakerp = (*iter).get();
 		LLUUID speaker_id = speakerp->mID;
-		if (excluded_avatar_id == speaker_id) continue;
 
-		LLMute mute(speaker_id, speakerp->mDisplayName, speakerp->mType == LLSpeaker::SPEAKER_AGENT ? LLMute::AGENT : LLMute::OBJECT);
+		if (excluded_avatar_id == speaker_id) continue;
 
-		if (should_mute)
-		{
-			LLMuteList::getInstance()->add(mute, LLMute::flagVoiceChat);
-		}
-		else
-		{
-			LLMuteList::getInstance()->remove(mute, LLMute::flagVoiceChat);
-		}
+		moderateVoiceParticipant(speaker_id, unmute);
 	}
-
 }
 
 bool LLParticipantList::LLParticipantListMenu::enableContextMenuItem(const LLSD& userdata)
@@ -492,9 +619,35 @@ bool LLParticipantList::LLParticipantListMenu::enableContextMenuItem(const LLSD&
 	else
 		if (item == "can_allow_text_chat" || "can_moderate_voice" == item)
 		{
-			LLIMModel::LLIMSession* im_session = LLIMModel::getInstance()->findIMSession(mParent.mSpeakerMgr->getSessionID());
-			return im_session->mType == IM_SESSION_GROUP_START && mParent.mSpeakerMgr->findSpeaker(gAgentID)->mIsModerator;
+			return isGroupModerator();
+		}
+	else if (item == std::string("can_add"))
+		{
+			// We can add friends if:
+			// - there are selected people
+			// - and there are no friends among selection yet.
+
+			bool result = (mUUIDs.size() > 0);
+
+			std::vector<LLUUID>::const_iterator
+				id = mUUIDs.begin(),
+				uuids_end = mUUIDs.end();
+
+			for (;id != uuids_end; ++id)
+			{
+				if ( LLAvatarActions::isFriend(*id) )
+				{
+					result = false;
+					break;
+				}
+			}
+			return result;
 		}
+	else if (item == "can_call")
+	{
+		return LLVoiceClient::voiceEnabled();
+	}
+
 	return true;
 }
 
@@ -502,17 +655,26 @@ bool LLParticipantList::LLParticipantListMenu::checkContextMenuItem(const LLSD&
 {
 	std::string item = userdata.asString();
 	const LLUUID& id = mUUIDs.front();
+
 	if (item == "is_muted")
-		return LLMuteList::getInstance()->isMuted(id, LLMute::flagTextChat); 
-	else
-		if (item == "is_allowed_text_chat")
-		{
-			LLPointer<LLSpeaker> selected_speakerp = mParent.mSpeakerMgr->findSpeaker(id);
+	{
+		return LLMuteList::getInstance()->isMuted(id, LLMute::flagTextChat);
+	}
+	else if (item == "is_allowed_text_chat")
+	{
+		LLPointer<LLSpeaker> selected_speakerp = mParent.mSpeakerMgr->findSpeaker(id);
 
-			if (selected_speakerp.notNull())
-			{
-				return !selected_speakerp->mModeratorMutedText;
-			}
+		if (selected_speakerp.notNull())
+		{
+			return !selected_speakerp->mModeratorMutedText;
 		}
+	}
+	else if(item == "is_blocked")
+	{
+		return LLMuteList::getInstance()->isMuted(id, LLMute::flagVoiceChat);
+	}
+
 	return false;
 }
+
+//EOF
diff --git a/indra/newview/llparticipantlist.h b/indra/newview/llparticipantlist.h
index 83191a5b8d..bc6c6c2b50 100644
--- a/indra/newview/llparticipantlist.h
+++ b/indra/newview/llparticipantlist.h
@@ -52,10 +52,16 @@ class LLParticipantList
 		} EParticipantSortOrder;
 
 		/**
-		  * Set and sort Avatarlist by given order
-		  */
+		 * Set and sort Avatarlist by given order
+		 */
 		void setSortOrder(EParticipantSortOrder order = E_SORT_BY_NAME);
 
+		/**
+		 * Refreshes participants to display ones not in voice as disabled.
+		 * TODO: mantipov: probably should be moved into derived class for LLFloaterCall
+		 */
+		void refreshVoiceState();
+
 	protected:
 		/**
 		 * LLSpeakerMgr event handlers
@@ -64,6 +70,7 @@ class LLParticipantList
 		bool onRemoveItemEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata);
 		bool onClearListEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata);
 		bool onModeratorUpdateEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata);
+		bool onSpeakerMuteEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata);
 
 		/**
 		 * Sorts the Avatarlist by stored order
@@ -109,6 +116,14 @@ class LLParticipantList
 			/*virtual*/ bool handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata);
 		};
 		
+		class SpeakerMuteListener : public BaseSpeakerListner
+		{
+		public:
+			SpeakerMuteListener(LLParticipantList& parent) : BaseSpeakerListner(parent) {}
+
+			/*virtual*/ bool handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata);
+		};
+
 		/**
 		 * Menu used in the participant list.
 		 */
@@ -129,9 +144,55 @@ class LLParticipantList
 			void toggleMuteText(const LLSD& userdata);
 			void toggleMuteVoice(const LLSD& userdata);
 		
+			/**
+			 * Return true if Agent is group moderator(and moderator of group call).
+			 */
+			bool isGroupModerator();
+
 			// Voice moderation support
+			/**
+			 * Check whether specified by argument avatar is muted for group chat or not.
+			 */
+			bool isMuted(const LLUUID& avatar_id);
+
+			/**
+			 * Processes Voice moderation menu items.
+			 *
+			 * It calls either moderateVoiceParticipant() or moderateVoiceParticipant() depend on
+			 * passed parameter.
+			 *
+			 * @param userdata can be "selected" or "others".
+			 *
+			 * @see moderateVoiceParticipant()
+			 * @see moderateVoiceOtherParticipants()
+			 */
 			void moderateVoice(const LLSD& userdata);
-			void moderateVoiceOtherParticipants(const LLSD& userdata);
+
+			/**
+			 * Mutes/Unmutes avatar for current group voice chat.
+			 *
+			 * It only marks avatar as muted for session and does not use local Agent's Block list.
+			 * It does not mute Agent itself.
+			 *
+			 * @param[in] avatar_id UUID of avatar to be processed
+			 * @param[in] unmute if true - specified avatar will be muted, otherwise - unmuted.
+			 *
+			 * @see moderateVoiceOtherParticipants()
+			 */
+			void moderateVoiceParticipant(const LLUUID& avatar_id, bool unmute);
+
+			/**
+			 * Mutes/Unmutes all avatars except specified for current group voice chat.
+			 *
+			 * It only marks avatars as muted for session and does not use local Agent's Block list.
+			 * It based call moderateVoiceParticipant() for each avatar should be muted/unmuted.
+			 *
+			 * @param[in] excluded_avatar_id UUID of avatar NOT to be processed
+			 * @param[in] unmute if true - avatars will be muted, otherwise - unmuted.
+			 *
+			 * @see moderateVoiceParticipant()
+			 */
+			void moderateVoiceOtherParticipants(const LLUUID& excluded_avatar_id, bool unmute);
 		};
 
 	private:
@@ -140,8 +201,18 @@ class LLParticipantList
 
 		/**
 		 * 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.
 		 */
-		static void addAvatarIDExceptAgent(std::vector<LLUUID>& existing_list, const LLUUID& avatar_id);
+		void adjustParticipant(const LLUUID& speaker_id);
 
 		LLSpeakerMgr*		mSpeakerMgr;
 		LLAvatarList*		mAvatarList;
@@ -153,6 +224,7 @@ class LLParticipantList
 		LLPointer<SpeakerRemoveListener>			mSpeakerRemoveListener;
 		LLPointer<SpeakerClearListener>				mSpeakerClearListener;
 		LLPointer<SpeakerModeratorUpdateListener>	mSpeakerModeratorListener;
+		LLPointer<SpeakerMuteListener>				mSpeakerMuteListener;
 
 		LLParticipantListMenu*    mParticipantListMenu;
 
diff --git a/indra/newview/llpreviewgesture.cpp b/indra/newview/llpreviewgesture.cpp
index 30cb21c83c..f1891aa421 100644
--- a/indra/newview/llpreviewgesture.cpp
+++ b/indra/newview/llpreviewgesture.cpp
@@ -59,7 +59,6 @@
 #include "llinventorymodel.h"
 #include "llkeyboard.h"
 #include "lllineeditor.h"
-#include "llnotify.h"
 #include "llradiogroup.h"
 #include "llscrolllistctrl.h"
 #include "llscrolllistitem.h"
diff --git a/indra/newview/llpreviewnotecard.cpp b/indra/newview/llpreviewnotecard.cpp
index 5d675fcda6..95756ac5f3 100644
--- a/indra/newview/llpreviewnotecard.cpp
+++ b/indra/newview/llpreviewnotecard.cpp
@@ -44,7 +44,6 @@
 #include "llinventorymodel.h"
 #include "lllineeditor.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llresmgr.h"
 #include "roles_constants.h"
 #include "llscrollbar.h"
diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index 8d80310769..646c9fb6a4 100644
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -61,7 +61,6 @@
 #include "llvfile.h"
 
 #include "llagent.h"
-#include "llnotify.h"
 #include "llmenugl.h"
 #include "roles_constants.h"
 #include "llselectmgr.h"
diff --git a/indra/newview/llscreenchannel.cpp b/indra/newview/llscreenchannel.cpp
index f66f725070..bd256ec9c2 100644
--- a/indra/newview/llscreenchannel.cpp
+++ b/indra/newview/llscreenchannel.cpp
@@ -151,21 +151,49 @@ LLScreenChannel::~LLScreenChannel()
 	
 }
 
+std::list<LLToast*> LLScreenChannel::findToasts(const Matcher& matcher)
+{
+	std::list<LLToast*> res;
+
+	// collect stored toasts
+	for (std::vector<ToastElem>::iterator it = mStoredToastList.begin(); it
+			!= mStoredToastList.end(); it++)
+	{
+		if (matcher.matches(it->toast->getNotification()))
+		{
+			res.push_back(it->toast);
+		}
+	}
+
+	// collect displayed toasts
+	for (std::vector<ToastElem>::iterator it = mToastList.begin(); it
+			!= mToastList.end(); it++)
+	{
+		if (matcher.matches(it->toast->getNotification()))
+		{
+			res.push_back(it->toast);
+		}
+	}
+
+	return res;
+}
+
 //--------------------------------------------------------------------------
 void LLScreenChannel::updatePositionAndSize(LLRect old_world_rect, LLRect new_world_rect)
 {
 	S32 right_delta = old_world_rect.mRight - new_world_rect.mRight;
 	LLRect this_rect = getRect();
 
-	this_rect.mTop = (S32) (new_world_rect.getHeight() * getHeightRatio());
 	switch(mChannelAlignment)
 	{
 	case CA_LEFT :
+		this_rect.mTop = (S32) (new_world_rect.getHeight() * getHeightRatio());
 		break;
 	case CA_CENTRE :
-		this_rect.setCenterAndSize(new_world_rect.getWidth() / 2, new_world_rect.getHeight() / 2, this_rect.getWidth(), this_rect.getHeight());
-		break;
+		LLScreenChannelBase::updatePositionAndSize(old_world_rect, new_world_rect);
+		return;
 	case CA_RIGHT :
+		this_rect.mTop = (S32) (new_world_rect.getHeight() * getHeightRatio());
 		this_rect.mLeft -= right_delta;
 		this_rect.mRight -= right_delta;
 	}
@@ -375,6 +403,16 @@ void LLScreenChannel::killToastByNotificationID(LLUUID id)
 	}
 }
 
+void LLScreenChannel::killMatchedToasts(const Matcher& matcher)
+{
+	std::list<LLToast*> to_delete = findToasts(matcher);
+	for (std::list<LLToast*>::iterator it = to_delete.begin(); it
+			!= to_delete.end(); it++)
+	{
+		killToastByNotificationID((*it)-> getNotificationID());
+	}
+}
+
 //--------------------------------------------------------------------------
 void LLScreenChannel::modifyToastByNotificationID(LLUUID id, LLPanel* panel)
 {
@@ -776,17 +814,19 @@ void LLScreenChannel::updateShowToastsState()
 		return;
 	}
 
-	// *TODO: mantipov: what we have to do with derived classes: LLNotificationWellWindow & LLIMWelWindow?
-	// See EXT-3081 for details
 	// for Message Well floater showed in a docked state - adjust channel's height
-	if(dynamic_cast<LLSysWellWindow*>(floater) || dynamic_cast<LLIMFloater*>(floater))
+	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();
 		if(floater->getVisible() && floater->isDocked())
 		{
 			channel_bottom += floater->getRect().getHeight();
-			channel_bottom += floater->getDockControl()->getTongueHeight();
+			if(floater->getDockControl())
+			{
+				channel_bottom += floater->getDockControl()->getTongueHeight();
+			}
 		}
 
 		if(channel_bottom != this_rect.mBottom)
diff --git a/indra/newview/llscreenchannel.h b/indra/newview/llscreenchannel.h
index b8efbb148f..321fb244a1 100644
--- a/indra/newview/llscreenchannel.h
+++ b/indra/newview/llscreenchannel.h
@@ -151,6 +151,16 @@ public:
 	LLScreenChannel(LLUUID& id);
 	virtual ~LLScreenChannel();
 
+	class Matcher
+	{
+	public:
+		Matcher(){}
+		virtual ~Matcher() {}
+		virtual bool matches(const LLNotificationPtr) const = 0;
+	};
+
+	std::list<LLToast*> findToasts(const Matcher& matcher);
+
 	// Channel's outfit-functions
 	// update channel's size and position in the World View
 	void		updatePositionAndSize(LLRect old_world_rect, LLRect new_world_rect);
@@ -162,6 +172,7 @@ public:
 	void		addToast(const LLToast::Params& p);
 	// kill or modify a toast by its ID
 	void		killToastByNotificationID(LLUUID id);
+	void		killMatchedToasts(const Matcher& matcher);
 	void		modifyToastByNotificationID(LLUUID id, LLPanel* panel);
 	// hide all toasts from screen, but not remove them from a channel
 	void		hideToastsFromScreen();
diff --git a/indra/newview/llscriptfloater.cpp b/indra/newview/llscriptfloater.cpp
index 5c4f6e8860..1962d871a6 100644
--- a/indra/newview/llscriptfloater.cpp
+++ b/indra/newview/llscriptfloater.cpp
@@ -66,6 +66,7 @@ LLScriptFloater::LLScriptFloater(const LLSD& key)
 : LLDockableFloater(NULL, true, key)
 , mScriptForm(NULL)
 {
+	setMouseDownCallback(boost::bind(&LLScriptFloater::onMouseDown, this));
 }
 
 bool LLScriptFloater::toggle(const LLUUID& object_id)
@@ -180,6 +181,23 @@ void LLScriptFloater::setVisible(BOOL visible)
 	hideToastsIfNeeded();
 }
 
+void LLScriptFloater::onMouseDown()
+{
+	if(getObjectId().notNull())
+	{
+		// Remove new message icon
+		LLIMChiclet* chiclet = LLBottomTray::getInstance()->getChicletPanel()->findChiclet<LLIMChiclet>(getObjectId());
+		if (chiclet == NULL)
+		{
+			llerror("Dock chiclet for LLScriptFloater doesn't exist", 0);
+		}
+		else
+		{
+			chiclet->setShowNewMessagesIcon(false);
+		}
+	}
+}
+
 void LLScriptFloater::hideToastsIfNeeded()
 {
 	using namespace LLNotificationsUI;
@@ -191,6 +209,7 @@ void LLScriptFloater::hideToastsIfNeeded()
 	if(channel)
 	{
 		channel->updateShowToastsState();
+		channel->redrawToasts();
 	}
 }
 
@@ -217,11 +236,18 @@ void LLScriptFloaterManager::onAddNotification(const LLUUID& notification_id)
 	script_notification_map_t::iterator it = mNotifications.find(object_id);
 	if(it != mNotifications.end())
 	{
+		LLIMChiclet* chiclet = LLBottomTray::getInstance()->getChicletPanel()->findChiclet<LLIMChiclet>(object_id);
+		if(chiclet)
+		{
+			// Pass the new_message icon state further.
+			set_new_message = chiclet->getShowNewMessagesIcon();
+		}
+
 		LLScriptFloater* floater = LLFloaterReg::findTypedInstance<LLScriptFloater>("script_floater", it->second.notification_id);
 		if(floater)
 		{
-			// Generate chiclet with a "new message" indicator if a docked window was opened. See EXT-3142.
-			set_new_message = floater->isShown();
+			// Generate chiclet with a "new message" indicator if a docked window was opened but not in focus. See EXT-3142.
+			set_new_message |= !floater->hasFocus();
 		}
 
 		onRemoveNotification(it->second.notification_id);
diff --git a/indra/newview/llscriptfloater.h b/indra/newview/llscriptfloater.h
index 95ec5a4d9c..ed10dc5fe9 100644
--- a/indra/newview/llscriptfloater.h
+++ b/indra/newview/llscriptfloater.h
@@ -169,6 +169,11 @@ protected:
 	 */
 	static void hideToastsIfNeeded();
 
+	/**
+	 * Removes chiclets new messages icon
+	 */
+	void onMouseDown();
+
 private:
 	LLToastNotifyPanel* mScriptForm;
 	LLUUID mObjectId;
diff --git a/indra/newview/llsidetray.cpp b/indra/newview/llsidetray.cpp
index a1af2e5411..608165022f 100644
--- a/indra/newview/llsidetray.cpp
+++ b/indra/newview/llsidetray.cpp
@@ -354,8 +354,7 @@ LLButton* LLSideTray::createButton	(const std::string& name,const std::string& i
 	button->setLabel(name);
 	button->setClickedCallback(callback);
 
-	if(tooltip!="Home")
-		button->setToolTip(tooltip);
+	button->setToolTip(tooltip);
 	
 	if(image.length())
 	{
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index 93655eb1f1..539673ab9e 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -121,7 +121,6 @@
 #include "lllogininstance.h" // Host the login module.
 #include "llpanellogin.h"
 #include "llmutelist.h"
-#include "llnotify.h"
 #include "llpanelavatar.h"
 #include "llavatarpropertiesprocessor.h"
 #include "llpanelevent.h"
diff --git a/indra/newview/llstatusbar.cpp b/indra/newview/llstatusbar.cpp
index 4915720036..9e72464237 100644
--- a/indra/newview/llstatusbar.cpp
+++ b/indra/newview/llstatusbar.cpp
@@ -50,7 +50,6 @@
 #include "llkeyboard.h"
 #include "lllineeditor.h"
 #include "llmenugl.h"
-#include "llnotify.h"
 #include "llimview.h"
 #include "llsd.h"
 #include "lltextbox.h"
diff --git a/indra/newview/llsyswellwindow.cpp b/indra/newview/llsyswellwindow.cpp
index 1ebf624eeb..ea49f9c32e 100644
--- a/indra/newview/llsyswellwindow.cpp
+++ b/indra/newview/llsyswellwindow.cpp
@@ -51,6 +51,7 @@
 LLSysWellWindow::LLSysWellWindow(const LLSD& key) : LLDockableFloater(NULL, key),
 													mChannel(NULL),
 													mMessageList(NULL),
+													mSysWellChiclet(NULL),
 													mSeparator(NULL),
 													NOTIFICATION_WELL_ANCHOR_NAME("notification_well_panel"),
 													IM_WELL_ANCHOR_NAME("im_well_panel")
@@ -80,6 +81,10 @@ BOOL LLSysWellWindow::postBuild()
 
 	mMessageList->addItem(mSeparator);
 
+	// click on SysWell Window should clear "new message" state (and 'Lit' status). EXT-3147.
+	// mouse up callback is not called in this case.
+	setMouseDownCallback(boost::bind(&LLSysWellWindow::releaseNewMessagesState, this));
+
 	return LLDockableFloater::postBuild();
 }
 
@@ -174,6 +179,11 @@ void LLSysWellWindow::setVisible(BOOL visible)
 		mChannel->updateShowToastsState();
 		mChannel->redrawToasts();
 	}
+
+	if (visible)
+	{
+		releaseNewMessagesState();
+	}
 }
 
 //---------------------------------------------------------------------------------
@@ -227,6 +237,14 @@ void LLSysWellWindow::reshapeWindow()
 	}
 }
 
+void LLSysWellWindow::releaseNewMessagesState()
+{
+	if (NULL != mSysWellChiclet)
+	{
+		mSysWellChiclet->setNewMessagesState(false);
+	}
+}
+
 //---------------------------------------------------------------------------------
 bool LLSysWellWindow::isWindowEmpty()
 {
@@ -246,6 +264,24 @@ void LLSysWellWindow::handleItemAdded(EItemType added_item_type)
 		// refresh list to recalculate mSeparator position
 		mMessageList->reshape(mMessageList->getRect().getWidth(), mMessageList->getRect().getHeight());
 	}
+
+	//fix for EXT-3254
+	//set limits for min_height. 
+	S32 parent_list_delta_height = getRect().getHeight() - mMessageList->getRect().getHeight();
+
+	std::vector<LLPanel*> items;
+	mMessageList->getItems(items);
+
+	if(items.size()>1)//first item is separator
+	{
+		S32 min_height;
+		S32 min_width;
+		getResizeLimits(&min_width,&min_height);
+
+		min_height = items[1]->getRect().getHeight() + 2 * mMessageList->getBorderWidth() + parent_list_delta_height;
+
+		setResizeLimits(min_width,min_height);
+	}
 }
 
 void LLSysWellWindow::handleItemRemoved(EItemType removed_item_type)
@@ -752,6 +788,13 @@ void LLIMWellWindow::addIMRow(const LLUUID& sessionId, S32 chicletCounter,
 //---------------------------------------------------------------------------------
 void LLIMWellWindow::delIMRow(const LLUUID& sessionId)
 {
+	//fix for EXT-3252
+	//without this line LLIMWellWindow receive onFocusLost
+	//and hide itself. It was becaue somehow LLIMChicklet was in focus group for
+	//LLIMWellWindow...
+	//But I didn't find why this happen..
+	gFocusMgr.clearLastFocusForGroup(this);
+
 	if (mMessageList->removeItemByValue(sessionId))
 	{
 		handleItemRemoved(IT_INSTANT_MESSAGE);
@@ -771,6 +814,10 @@ void LLIMWellWindow::delIMRow(const LLUUID& sessionId)
 	{
 		setVisible(FALSE);
 	}
+	else
+	{
+		setFocus(true);
+	}
 }
 
 void LLIMWellWindow::addObjectRow(const LLUUID& object_id, bool new_message/* = false*/)
diff --git a/indra/newview/llsyswellwindow.h b/indra/newview/llsyswellwindow.h
index 43b2723df0..fea145a17e 100644
--- a/indra/newview/llsyswellwindow.h
+++ b/indra/newview/llsyswellwindow.h
@@ -47,6 +47,7 @@ class LLFlatListView;
 class LLChiclet;
 class LLIMChiclet;
 class LLScriptChiclet;
+class LLSysWellChiclet;
 
 
 class LLSysWellWindow : public LLDockableFloater
@@ -78,6 +79,8 @@ public:
 
 	void onStartUpToastClick(S32 x, S32 y, MASK mask);
 
+	void setSysWellChiclet(LLSysWellChiclet* chiclet) { mSysWellChiclet = chiclet; }
+
 	// size constants for the window and for its elements
 	static const S32 MAX_WINDOW_HEIGHT		= 200;
 	static const S32 MIN_WINDOW_WIDTH		= 318;
@@ -104,12 +107,18 @@ protected:
 	virtual const std::string& getAnchorViewName() = 0;
 
 	void reshapeWindow();
+	void releaseNewMessagesState();
 
 	// pointer to a corresponding channel's instance
 	LLNotificationsUI::LLScreenChannel*	mChannel;
 	LLFlatListView*	mMessageList;
 
 	/**
+	 * Reference to an appropriate Well chiclet to release "new message" state. EXT-3147
+	 */
+	LLSysWellChiclet* mSysWellChiclet;
+
+	/**
 	 *	Special panel which is used as separator of Notifications & IM Rows.
 	 *	It is always presents in the list and shown when it is necessary.
 	 *	It should be taken into account when reshaping and checking list size
diff --git a/indra/newview/lltoast.cpp b/indra/newview/lltoast.cpp
index 4131e2755a..2a56b2cd3a 100644
--- a/indra/newview/lltoast.cpp
+++ b/indra/newview/lltoast.cpp
@@ -72,6 +72,8 @@ LLToast::LLToast(const LLToast::Params& p)
 {
 	LLUICtrlFactory::getInstance()->buildFloater(this, "panel_toast.xml", NULL);
 
+	setCanDrag(FALSE);
+
 	if(mPanel)
 	{
 		insertPanel(mPanel);
diff --git a/indra/newview/lltoast.h b/indra/newview/lltoast.h
index 0c3c598704..3d25fd4f02 100644
--- a/indra/newview/lltoast.h
+++ b/indra/newview/lltoast.h
@@ -139,6 +139,7 @@ public:
 	// set whether this toast considered as hidden or not
 	void setIsHidden( bool is_toast_hidden ) { mIsHidden = is_toast_hidden; }
 
+	const LLNotificationPtr& getNotification() { return mNotification;}
 
 	// Registers signals/callbacks for events
 	toast_signal_t mOnFadeSignal;
diff --git a/indra/newview/lltoastalertpanel.cpp b/indra/newview/lltoastalertpanel.cpp
index a4f5164a8d..c48301fa1e 100644
--- a/indra/newview/lltoastalertpanel.cpp
+++ b/indra/newview/lltoastalertpanel.cpp
@@ -30,10 +30,6 @@
  * $/LicenseInfo$
  */
 
-// *NOTE: this module is a copy-paste of llui/llalertdialog.h
-// Can we re-implement this as a subclass of LLAlertDialog and
-// avoid all this code duplication? It already caused EXT-2232.
-
 #include "llviewerprecompiledheaders.h" // must be first include
 
 #include "linden_common.h"
@@ -60,7 +56,7 @@ const F32 DEFAULT_BUTTON_DELAY = 0.5f;
 const S32 MSG_PAD = 8;
 
 /*static*/ LLControlGroup* LLToastAlertPanel::sSettings = NULL;
-/*static*/ LLAlertURLLoader* LLToastAlertPanel::sURLLoader;
+/*static*/ LLToastAlertPanel::URLLoader* LLToastAlertPanel::sURLLoader;
 
 //-----------------------------------------------------------------------------
 // Private methods
diff --git a/indra/newview/lltoastalertpanel.h b/indra/newview/lltoastalertpanel.h
index 38a635e8a4..875ab82c54 100644
--- a/indra/newview/lltoastalertpanel.h
+++ b/indra/newview/lltoastalertpanel.h
@@ -30,10 +30,6 @@
  * $/LicenseInfo$
  */
 
-// *NOTE: this module is a copy-paste of llui/llalertdialog.h
-// Can we re-implement this as a subclass of LLAlertDialog and
-// avoid all this code duplication? It already caused EXT-2232.
-
 #ifndef LL_TOASTALERTPANEL_H
 #define LL_TOASTALERTPANEL_H
 
@@ -41,11 +37,9 @@
 #include "llfloater.h"
 #include "llui.h"
 #include "llnotificationptr.h"
-#include "llalertdialog.h"
 
 class LLButton;
 class LLCheckBoxCtrl;
-class LLAlertDialogTemplate;
 class LLLineEditor;
 
 /**
@@ -62,7 +56,16 @@ class LLToastAlertPanel
 public:
 	typedef bool (*display_callback_t)(S32 modal);
 
-	static void setURLLoader(LLAlertURLLoader* loader)
+	class URLLoader
+	{
+	public:
+		virtual void load(const std::string& url, bool force_open_externally = 0) = 0;
+		virtual ~URLLoader()
+		{
+		}
+	};
+
+	static void setURLLoader(URLLoader* loader)
 	{
 		sURLLoader = loader;
 	}
@@ -95,7 +98,7 @@ private:
 	BOOL hasTitleBar() const;
 
 private:
-	static LLAlertURLLoader* sURLLoader;
+	static URLLoader* sURLLoader;
 	static LLControlGroup* sSettings;
 
 	struct ButtonData
diff --git a/indra/newview/lltoastgroupnotifypanel.cpp b/indra/newview/lltoastgroupnotifypanel.cpp
index eacc077a65..e49044cdca 100644
--- a/indra/newview/lltoastgroupnotifypanel.cpp
+++ b/indra/newview/lltoastgroupnotifypanel.cpp
@@ -40,7 +40,6 @@
 #include "lliconctrl.h"
 #include "llinventoryfunctions.h"
 #include "llnotifications.h"
-#include "llnotify.h"
 #include "llviewertexteditor.h"
 
 #include "lluiconstants.h"
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 6339d23fa7..f3db0ab170 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -63,7 +63,6 @@
 #include "llviewerjoystick.h"
 #include "llviewerparcelmgr.h"
 #include "llparcel.h"
-#include "llnotify.h"
 #include "lloverlaybar.h"
 #include "llkeyboard.h"
 #include "llerrorcontrol.h"
@@ -516,34 +515,13 @@ bool toggle_show_snapshot_button(const LLSD& newvalue)
 
 bool toggle_show_navigation_panel(const LLSD& newvalue)
 {
-	LLRect floater_view_rect = gFloaterView->getRect();
-	LLRect notify_view_rect = gNotifyBoxView->getRect();
-	LLNavigationBar* navbar = LLNavigationBar::getInstance();
-	
-	//if newvalue contains 0 => navbar should turn invisible, so floater_view_rect should get higher, 
-	//and to do this pm=1, else if navbar becomes visible pm=-1 so floater_view_rect gets lower.
-	int pm=newvalue.asBoolean()?-1:1;
-	floater_view_rect.mTop += pm*(navbar->getDefNavBarHeight()-navbar->getDefFavBarHeight());
-	notify_view_rect.mTop += pm*(navbar->getDefNavBarHeight()-navbar->getDefFavBarHeight());
-	gFloaterView->setRect(floater_view_rect);
-	floater_view_rect = gFloaterView->getRect();
-	navbar->showNavigationPanel(newvalue.asBoolean());
+	LLNavigationBar::getInstance()->showNavigationPanel(newvalue.asBoolean());
 	return true;
 }
 
 bool toggle_show_favorites_panel(const LLSD& newvalue)
 {
-	LLRect floater_view_rect = gFloaterView->getRect();
-	LLRect notify_view_rect = gNotifyBoxView->getRect();
-	LLNavigationBar* navbar = LLNavigationBar::getInstance();
-	
-	//if newvalue contains 0 => favbar should turn invisible, so floater_view_rect should get higher, 
-	//and to do this pm=1, else if favbar becomes visible pm=-1 so floater_view_rect gets lower.
-	int pm=newvalue.asBoolean()?-1:1;
-	floater_view_rect.mTop += pm*navbar->getDefFavBarHeight();
-	notify_view_rect.mTop += pm*navbar->getDefFavBarHeight();
-	gFloaterView->setRect(floater_view_rect);
-	navbar->showFavoritesPanel(newvalue.asBoolean());
+	LLNavigationBar::getInstance()->showFavoritesPanel(newvalue.asBoolean());
 	return true;
 }
 
diff --git a/indra/newview/llviewerinventory.cpp b/indra/newview/llviewerinventory.cpp
index 8dcd1b8f93..5605f425e0 100644
--- a/indra/newview/llviewerinventory.cpp
+++ b/indra/newview/llviewerinventory.cpp
@@ -43,7 +43,6 @@
 #include "llviewercontrol.h"
 #include "llconsole.h"
 #include "llinventorymodel.h"
-#include "llnotify.h"
 #include "llgesturemgr.h"
 
 #include "llinventorybridge.h"
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index 5286fc0c59..ea40f2aae1 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -65,7 +65,6 @@
 #include "llnearbychat.h"
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llpanelgrouplandmoney.h"
 #include "llpanelplaces.h"
 #include "llrecentpeople.h"
@@ -932,34 +931,40 @@ void open_inventory_offer(const std::vector<LLUUID>& items, const std::string& f
 void inventory_offer_mute_callback(const LLUUID& blocked_id,
 								   const std::string& first_name,
 								   const std::string& last_name,
-								   BOOL is_group)
+								   BOOL is_group, LLOfferInfo* offer = NULL)
 {
 	std::string from_name;
 	LLMute::EType type;
-
 	if (is_group)
 	{
 		type = LLMute::GROUP;
 		from_name = first_name;
 	}
+	else if(offer && offer->mFromObject)
+	{
+		//we have to block object by name because blocked_id is an id of owner
+		type = LLMute::BY_NAME;
+		from_name = offer->mFromName;
+	}
 	else
 	{
 		type = LLMute::AGENT;
 		from_name = first_name + " " + last_name;
 	}
 
-	LLMute mute(blocked_id, from_name, type);
+	// id should be null for BY_NAME mute, see  LLMuteList::add for details  
+	LLMute mute(type == LLMute::BY_NAME ? LLUUID::null : blocked_id, from_name, type);
 	if (LLMuteList::getInstance()->add(mute))
 	{
 		LLPanelBlockedList::showPanelAndSelect(blocked_id);
 	}
 
 	// purge the message queue of any previously queued inventory offers from the same source.
-	class OfferMatcher : public LLNotifyBoxView::Matcher
+	class OfferMatcher : public LLNotificationsUI::LLScreenChannel::Matcher
 	{
 	public:
 		OfferMatcher(const LLUUID& to_block) : blocked_id(to_block) {}
-		BOOL matches(const LLNotificationPtr notification) const
+		bool matches(const LLNotificationPtr notification) const
 		{
 			if(notification->getName() == "ObjectGiveItem" 
 				|| notification->getName() == "ObjectGiveItemUnknownUser"
@@ -972,7 +977,9 @@ void inventory_offer_mute_callback(const LLUUID& blocked_id,
 	private:
 		const LLUUID& blocked_id;
 	};
-	gNotifyBoxView->purgeMessagesMatching(OfferMatcher(blocked_id));
+
+	LLNotificationsUI::LLChannelManager::getInstance()->killToastsFromChannel(LLUUID(
+			gSavedSettings.getString("NotificationChannelUUID")), OfferMatcher(blocked_id));
 }
 
 LLOfferInfo::LLOfferInfo(const LLSD& sd)
@@ -1068,7 +1075,7 @@ bool LLOfferInfo::inventory_offer_callback(const LLSD& notification, const LLSD&
 	// * we can't build two messages at once.
 	if (2 == button)
 	{
-		gCacheName->get(mFromID, mFromGroup, &inventory_offer_mute_callback);
+		gCacheName->get(mFromID, mFromGroup, boost::bind(&inventory_offer_mute_callback,_1,_2,_3,_4,this));
 	}
 
 	std::string from_string; // Used in the pop-up.
@@ -1202,7 +1209,7 @@ bool LLOfferInfo::inventory_task_offer_callback(const LLSD& notification, const
 	// * we can't build two messages at once.
 	if (2 == button)
 	{
-		gCacheName->get(mFromID, mFromGroup, &inventory_offer_mute_callback);
+		gCacheName->get(mFromID, mFromGroup, boost::bind(&inventory_offer_mute_callback,_1,_2,_3,_4,this));
 	}
 	
 	LLMessageSystem* msg = gMessageSystem;
@@ -1479,6 +1486,8 @@ void inventory_offer_handler(LLOfferInfo* info)
 		// Note: sets inventory_task_offer_callback as the callback
 		p.substitutions(args).payload(payload).functor.function(boost::bind(&LLOfferInfo::inventory_task_offer_callback, info, _1, _2));
 		p.name = name_found ? "ObjectGiveItem" : "ObjectGiveItemUnknownUser";
+		// Pop up inv offer chiclet and let the user accept (keep), or reject (and silently delete) the inventory.
+		LLNotifications::instance().add(p);
 	}
 	else // Agent -> Agent Inventory Offer
 	{
@@ -1502,18 +1511,14 @@ void inventory_offer_handler(LLOfferInfo* info)
 		
 		// In viewer 2 we're now auto receiving inventory offers and messaging as such (not sending reject messages).
 		info->send_auto_receive_response();
-	}
 
-	// Pop up inv offer notification and let the user accept (keep), or reject (and silently delete) the inventory.
-	LLNotifications::instance().add(p);
-
-	// TODO(EM): Recheck this after we will know how script notifications should look like.
-	// Inform user that there is a script floater via toast system
-	// {
-	// 	payload["give_inventory_notification"] = TRUE;
-	// 	LLNotificationPtr notification = LLNotifications::instance().add(p.payload(payload)); 
-	// 	LLScriptFloaterManager::getInstance()->setNotificationToastId(object_id, notification->getID());
-	// }
+		// Inform user that there is a script floater via toast system
+		{
+			payload["give_inventory_notification"] = TRUE;
+			LLNotificationPtr notification = LLNotifications::instance().add(p.payload(payload)); 
+			LLScriptFloaterManager::getInstance()->setNotificationToastId(object_id, notification->getID());
+		}
+	}
 }
 
 bool lure_callback(const LLSD& notification, const LLSD& response)
@@ -4837,24 +4842,25 @@ bool script_question_cb(const LLSD& notification, const LLSD& response)
 		LLMuteList::getInstance()->add(LLMute(item_id, notification["payload"]["object_name"].asString(), LLMute::OBJECT));
 
 		// purge the message queue of any previously queued requests from the same source. DEV-4879
-		class OfferMatcher : public LLNotifyBoxView::Matcher
+		class OfferMatcher : public LLNotificationsUI::LLScreenChannel::Matcher
 		{
 		public:
 			OfferMatcher(const LLUUID& to_block) : blocked_id(to_block) {}
-			BOOL matches(const LLNotificationPtr notification) const
+			bool matches(const LLNotificationPtr notification) const
 			{
 				if (notification->getName() == "ScriptQuestionCaution"
 					|| notification->getName() == "ScriptQuestion")
 				{
 					return (notification->getPayload()["item_id"].asUUID() == blocked_id);
 				}
-				return FALSE;
+				return false;
 			}
 		private:
 			const LLUUID& blocked_id;
 		};
-		// should do this via the channel
-		gNotifyBoxView->purgeMessagesMatching(OfferMatcher(item_id));
+
+		LLNotificationsUI::LLChannelManager::getInstance()->killToastsFromChannel(LLUUID(
+				gSavedSettings.getString("NotificationChannelUUID")), OfferMatcher(item_id));
 	}
 
 	if (response["Details"])
@@ -5298,6 +5304,7 @@ void send_group_notice(const LLUUID& group_id,
 bool handle_lure_callback(const LLSD& notification, const LLSD& response)
 {
 	std::string text = response["message"].asString();
+	text.append("\r\n").append(LLAgentUI::buildSLURL());
 	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
 
 	if(0 == option)
diff --git a/indra/newview/llviewerparcelmgr.cpp b/indra/newview/llviewerparcelmgr.cpp
index 7a1abfd4e8..be68a2ef42 100644
--- a/indra/newview/llviewerparcelmgr.cpp
+++ b/indra/newview/llviewerparcelmgr.cpp
@@ -54,7 +54,6 @@
 #include "llfloatergroups.h"
 #include "llfloatersellland.h"
 #include "llfloatertools.h"
-#include "llnotify.h"
 #include "llparcelselection.h"
 #include "llresmgr.h"
 #include "llsdutil.h"
diff --git a/indra/newview/llviewertexteditor.cpp b/indra/newview/llviewertexteditor.cpp
index e0091145ce..300aea1620 100644
--- a/indra/newview/llviewertexteditor.cpp
+++ b/indra/newview/llviewertexteditor.cpp
@@ -51,7 +51,6 @@
 #include "llmenugl.h"
 #include "llnotecard.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llpanelplaces.h"
 #include "llpreview.h"
 #include "llpreviewnotecard.h"
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 43eb3071dd..9cacdaa3f9 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -83,7 +83,6 @@
 
 // newview includes
 #include "llagent.h"
-#include "llalertdialog.h"
 #include "llbox.h"
 #include "llconsole.h"
 #include "llviewercontrol.h"
@@ -130,7 +129,6 @@
 #include "llmorphview.h"
 #include "llmoveview.h"
 #include "llnavigationbar.h"
-#include "llnotify.h"
 #include "lloverlaybar.h"
 #include "llpreviewtexture.h"
 #include "llprogressview.h"
@@ -1453,7 +1451,6 @@ void LLViewerWindow::initBase()
 
 	gDebugView = getRootView()->getChild<LLDebugView>("DebugView");
 	gDebugView->init();
-	gNotifyBoxView = getRootView()->getChild<LLNotifyBoxView>("notify_container");
 	gToolTipView = getRootView()->getChild<LLToolTipView>("tooltip view");
 
 	// Add the progress bar view (startup view), which overrides everything
@@ -1532,12 +1529,12 @@ void LLViewerWindow::initWorldUI()
 	
 	if (!gSavedSettings.getBOOL("ShowNavbarNavigationPanel"))
 	{
-		toggle_show_navigation_panel(LLSD(0));
+		navbar->showNavigationPanel(FALSE);
 	}
 
 	if (!gSavedSettings.getBOOL("ShowNavbarFavoritesPanel"))
 	{
-		toggle_show_favorites_panel(LLSD(0));
+		navbar->showFavoritesPanel(FALSE);
 	}
 
 	if (!gSavedSettings.getBOOL("ShowCameraButton"))
@@ -1631,8 +1628,6 @@ void LLViewerWindow::shutdownViews()
 	gMorphView = NULL;
 
 	gHUDView = NULL;
-
-	gNotifyBoxView = NULL;
 }
 
 void LLViewerWindow::shutdownGL()
@@ -2000,9 +1995,6 @@ void LLViewerWindow::draw()
 #if LL_DEBUG
 	LLView::sIsDrawing = FALSE;
 #endif
-	
-	// UI post-draw Updates
-	gNotifyBoxView->updateNotifyBoxView();	
 }
 
 // Takes a single keydown event, usually when UI is visible
@@ -2598,7 +2590,6 @@ void LLViewerWindow::updateUI()
 				else if (dynamic_cast<LLUICtrl*>(viewp) 
 						&& viewp != gMenuHolder
 						&& viewp != gFloaterView
-						&& viewp != gNotifyBoxView
 						&& viewp != gConsole) 
 				{
 					if (dynamic_cast<LLFloater*>(viewp))
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 954e1d4469..6e93bf1bf2 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -65,7 +65,6 @@
 #include "llkeyframewalkmotion.h"
 #include "llmutelist.h"
 #include "llmoveview.h"
-#include "llnotify.h"
 #include "llquantize.h"
 #include "llregionhandle.h"
 #include "llresmgr.h"
diff --git a/indra/newview/llvoicechannel.cpp b/indra/newview/llvoicechannel.cpp
index 175b6f1d10..fd4e7bb91f 100644
--- a/indra/newview/llvoicechannel.cpp
+++ b/indra/newview/llvoicechannel.cpp
@@ -122,6 +122,7 @@ LLVoiceChannel::LLVoiceChannel(const LLUUID& session_id, const std::string& sess
 	mSessionID(session_id), 
 	mState(STATE_NO_CHANNEL_INFO), 
 	mSessionName(session_name),
+	mCallDirection(OUTGOING_CALL),
 	mIgnoreNextSessionLeave(FALSE)
 {
 	mNotifyArgs["VOICE_CHANNEL_NAME"] = mSessionName;
@@ -405,7 +406,7 @@ void LLVoiceChannel::doSetState(const EState& new_state)
 	EState old_state = mState;
 	mState = new_state;
 	if (!mStateChangedCallback.empty())
-		mStateChangedCallback(old_state, mState);
+		mStateChangedCallback(old_state, mState, mCallDirection);
 }
 
 //static
diff --git a/indra/newview/llvoicechannel.h b/indra/newview/llvoicechannel.h
index 1bed329ba2..77801142cb 100644
--- a/indra/newview/llvoicechannel.h
+++ b/indra/newview/llvoicechannel.h
@@ -52,7 +52,13 @@ public:
 		STATE_CONNECTED
 	} EState;
 
-	typedef boost::signals2::signal<void(const EState& old_state, const EState& new_state)> state_changed_signal_t;
+	typedef enum e_voice_channel_direction
+	{
+		INCOMING_CALL,
+		OUTGOING_CALL
+	} EDirection;
+
+	typedef boost::signals2::signal<void(const EState& old_state, const EState& new_state, const EDirection& direction)> state_changed_signal_t;
 
 	// on current channel changed signal
 	typedef boost::function<void(const LLUUID& session_id)> channel_changed_callback_t;
@@ -87,6 +93,9 @@ public:
 	void updateSessionID(const LLUUID& new_session_id);
 	const LLSD& getNotifyArgs() { return mNotifyArgs; }
 
+	void setCallDirection(EDirection direction) {mCallDirection = direction;}
+	EDirection getCallDirection() {return mCallDirection;}
+
 	static LLVoiceChannel* getChannelByID(const LLUUID& session_id);
 	static LLVoiceChannel* getChannelByURI(std::string uri);
 	static LLVoiceChannel* getCurrentVoiceChannel() { return sCurrentVoiceChannel; }
@@ -103,6 +112,9 @@ protected:
 	void doSetState(const EState& state);
 	void setURI(std::string uri);
 
+	// there can be two directions ICOMING and OUTGOING
+	EDirection mCallDirection;
+
 	std::string	mURI;
 	std::string	mCredentials;
 	LLUUID		mSessionID;
@@ -175,9 +187,6 @@ public:
 
 	void setSessionHandle(const std::string& handle, const std::string &inURI);
 
-	// returns TRUE if call is incoming and FALSE otherwise
-	BOOL isIncomingCall() { return mReceivedCall; }
-
 protected:
 	virtual void setState(EState state);
 
diff --git a/indra/newview/llvoiceclient.cpp b/indra/newview/llvoiceclient.cpp
index aa69b46857..1889ca78c3 100644
--- a/indra/newview/llvoiceclient.cpp
+++ b/indra/newview/llvoiceclient.cpp
@@ -4271,7 +4271,6 @@ void LLVoiceClient::mediaStreamUpdatedEvent(
 				{
 					// Send the voice chat invite to the GUI layer
 					// *TODO: Question: Should we correlate with the mute list here?
-					session->mIncoming = true;
 					session->mIMSessionID = LLIMMgr::computeSessionID(IM_SESSION_P2P_INVITE, session->mCallerID);
 					session->mVoiceInvitePending = true;
 					if(session->mName.empty())
@@ -6346,20 +6345,6 @@ LLVoiceClient::sessionState *LLVoiceClient::findSession(const LLUUID &participan
 	return result;
 }
 
-bool LLVoiceClient::isSessionIncoming(const LLUUID &session_id)
-{
-	for(sessionIterator iter = sessionsBegin(); iter != sessionsEnd(); iter++)
-	{
-		sessionState *session = *iter;
-		if(session->mIMSessionID == session_id)
-		{
-			return session->mIncoming;
-			break;
-		}
-	}
-	return false;
-}
-
 LLVoiceClient::sessionState *LLVoiceClient::addSession(const std::string &uri, const std::string &handle)
 {
 	sessionState *result = NULL;
diff --git a/indra/newview/llvoiceclient.h b/indra/newview/llvoiceclient.h
index edfe0173f8..347fae6156 100644
--- a/indra/newview/llvoiceclient.h
+++ b/indra/newview/llvoiceclient.h
@@ -527,8 +527,6 @@ static	void updatePosition(void);
 		// Currently this will be false only for PSTN P2P calls.
 		// NOTE: this will return true if the session can't be found. 
 		bool isSessionTextIMPossible(const LLUUID &session_id);
-
-		bool isSessionIncoming(const LLUUID &session_id);
 		
 	private:
 
diff --git a/indra/newview/llwearablelist.cpp b/indra/newview/llwearablelist.cpp
index 31047413ef..bd7619f7e5 100644
--- a/indra/newview/llwearablelist.cpp
+++ b/indra/newview/llwearablelist.cpp
@@ -41,7 +41,6 @@
 #include "llviewerinventory.h"
 #include "llviewerstats.h"
 #include "llnotificationsutil.h"
-#include "llnotify.h"
 #include "llinventorymodel.h"
 #include "lltrans.h"
 
diff --git a/indra/newview/llweb.cpp b/indra/newview/llweb.cpp
index 045bef294e..f8bb7336db 100644
--- a/indra/newview/llweb.cpp
+++ b/indra/newview/llweb.cpp
@@ -38,7 +38,6 @@
 // Library includes
 #include "llwindow.h"	// spawnWebBrowser()
 
-#include "llalertdialog.h"
 #include "llappviewer.h"
 #include "llfloatermediabrowser.h"
 #include "llfloaterreg.h"
@@ -52,7 +51,7 @@
 #include "llviewernetwork.h"
 #include "llviewerwindow.h"
 
-class URLLoader : public LLAlertURLLoader
+class URLLoader : public LLToastAlertPanel::URLLoader
 {
 	virtual void load(const std::string& url , bool force_open_externally)
 	{
@@ -72,7 +71,6 @@ static URLLoader sAlertURLLoader;
 // static
 void LLWeb::initClass()
 {
-	LLAlertDialog::setURLLoader(&sAlertURLLoader);
 	LLToastAlertPanel::setURLLoader(&sAlertURLLoader);
 }
 
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 acd59b6f09..81c54ae55e 100644
--- a/indra/newview/skins/default/xui/en/floater_incoming_call.xml
+++ b/indra/newview/skins/default/xui/en/floater_incoming_call.xml
@@ -26,6 +26,10 @@
      name="VoiceInviteAdHoc">
         has joined a Voice Chat call with a conference chat.
     </floater.string>
+    <floater.string
+     name="VoiceInviteGroup">
+        has joined a Voice Chat call with the group [GROUP].
+    </floater.string>
     <avatar_icon
      enabled="false"
      follows="left|top"
diff --git a/indra/newview/skins/default/xui/en/menu_participant_list.xml b/indra/newview/skins/default/xui/en/menu_participant_list.xml
index 0422972cd4..449202aaaa 100644
--- a/indra/newview/skins/default/xui/en/menu_participant_list.xml
+++ b/indra/newview/skins/default/xui/en/menu_participant_list.xml
@@ -16,7 +16,7 @@
         <menu_item_call.on_click
          function="Avatar.AddFriend" />
         <menu_item_call.on_enable
-         function="Avatar.EnableItem"
+         function="ParticipantList.EnableItem"
          parameter="can_add" />
     </menu_item_call>
     <menu_item_call
@@ -30,11 +30,14 @@
      label="Call"
      layout="topleft"
      name="Call">
-        <menu_item_call.on_click
+         <menu_item_call.on_click
          function="Avatar.Call" />
+        <menu_item_call.on_enable
+         function="ParticipantList.EnableItem"
+         parameter="can_call" />
     </menu_item_call>
     <menu_item_call
-     enabled="false"
+     enabled="true"
      label="Share"
      layout="topleft"
      name="Share">
@@ -49,22 +52,22 @@
          function="Avatar.Pay" />
     </menu_item_call>
     <menu_item_check
-     label="Block/Unblock"
+     label="Block Voice"
      layout="topleft"
      name="Block/Unblock">
         <menu_item_check.on_click
          function="Avatar.BlockUnblock" />
         <menu_item_check.on_check
-         function="Avatar.CheckItem"
+         function="ParticipantList.CheckItem"
          parameter="is_blocked" />
         <menu_item_check.on_enable
-         function="Avatar.EnableItem"
+         function="ParticipantList.EnableItem"
          parameter="can_block" />
     </menu_item_check>
         <menu_item_separator
          layout="topleft" />
     <menu_item_check
-     label="Mute Text"
+     label="Block Text"
      layout="topleft"
      name="MuteText">
         <on_check
@@ -76,6 +79,10 @@
          function="ParticipantList.EnableItem"
          parameter="can_mute_text" />
     </menu_item_check>
+    <context_menu
+     label="Moderator Options &gt;"
+     layout="topleft"
+     name="Moderator Options" >
     <menu_item_check
      label="Allow text chat"
      layout="topleft"
@@ -136,4 +143,5 @@
          function="ParticipantList.EnableItem"
          parameter="can_moderate_voice" />
     </menu_item_call>
+    </context_menu>
 </context_menu>
diff --git a/indra/newview/skins/default/xui/en/menu_people_groups_view_sort.xml b/indra/newview/skins/default/xui/en/menu_people_groups_view_sort.xml
index 304492bedb..df3cb26b04 100644
--- a/indra/newview/skins/default/xui/en/menu_people_groups_view_sort.xml
+++ b/indra/newview/skins/default/xui/en/menu_people_groups_view_sort.xml
@@ -19,5 +19,7 @@
    name="Leave Selected Group">
       <menu_item_call.on_click
        function="People.Group.Minus.Action"/>
+      <menu_item_call.on_enable
+       function="People.Group.Minus.Enable"/>
   </menu_item_call>
 </menu>
diff --git a/indra/newview/skins/default/xui/en/menu_people_nearby.xml b/indra/newview/skins/default/xui/en/menu_people_nearby.xml
index 39469f7101..5f2e6e0f6c 100644
--- a/indra/newview/skins/default/xui/en/menu_people_nearby.xml
+++ b/indra/newview/skins/default/xui/en/menu_people_nearby.xml
@@ -32,6 +32,9 @@
      name="Call">
         <menu_item_call.on_click
          function="Avatar.Call" />
+        <menu_item_call.on_enable
+         function="Avatar.EnableItem"
+         parameter="can_call" />
     </menu_item_call>
     <menu_item_call
      label="Share"
diff --git a/indra/newview/skins/default/xui/en/menu_people_nearby_multiselect.xml b/indra/newview/skins/default/xui/en/menu_people_nearby_multiselect.xml
index df74d2dcd4..0d3dd3366d 100644
--- a/indra/newview/skins/default/xui/en/menu_people_nearby_multiselect.xml
+++ b/indra/newview/skins/default/xui/en/menu_people_nearby_multiselect.xml
@@ -27,6 +27,9 @@
      name="Call">
         <on_click
          function="Avatar.Call" />
+        <on_enable
+         function="Avatar.EnableItem"
+         parameter="can_call" />
     </menu_item_call>
     <menu_item_call
      enabled="false"
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 4645bfea74..bcf006f1a0 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -5014,13 +5014,13 @@ An object named [OBJECTFROMNAME] owned by (an unknown Resident) has given you [O
        name="Keep"
        text="Keep"/>
       <button
-       index="4"
-       name="Show"
-       text="Show"/> 
-      <button
        index="1"
        name="Discard"
        text="Discard"/>
+      <button
+       index="2"
+       name="Mute"
+       text="Block"/>
     </form>
   </notification>
 
diff --git a/indra/newview/skins/default/xui/en/panel_places.xml b/indra/newview/skins/default/xui/en/panel_places.xml
index c24f47750b..d4a6c7f3b3 100644
--- a/indra/newview/skins/default/xui/en/panel_places.xml
+++ b/indra/newview/skins/default/xui/en/panel_places.xml
@@ -77,6 +77,7 @@ background_visible="true"
          layout="topleft"
          left="5"
          name="teleport_btn"
+         tool_tip="Teleport to the selected area"
          top="0"
          width="100" />
         <button
@@ -86,6 +87,7 @@ background_visible="true"
          layout="topleft"
          left_pad="5"
          name="map_btn"
+         tool_tip="Show selected area on the map"
          top="0"
          width="70" />
         <button
diff --git a/indra/newview/skins/default/xui/en/panel_teleport_history.xml b/indra/newview/skins/default/xui/en/panel_teleport_history.xml
index 32fc9fce01..06da64533b 100644
--- a/indra/newview/skins/default/xui/en/panel_teleport_history.xml
+++ b/indra/newview/skins/default/xui/en/panel_teleport_history.xml
@@ -151,7 +151,7 @@
         <button
          follows="bottom|left"
          font="SansSerifBigBold"
-         tool_tip=""
+         tool_tip="Show additional optioins"
          height="18"
          image_disabled="OptionsMenu_Disabled"
          image_selected="OptionsMenu_Press"
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index 1f7784d9ab..2f50c5ee6c 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -2877,6 +2877,14 @@ If you continue to receive this message, contact the [SUPPORT_SITE].
   <string name="muted_message">
     You have blocked this resident. Sending a message will automatically unblock them.
   </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-3115 issue 'generic' is passed into the gIMMgr::showSessionStartError as a string name.
+  Also there are some other places where "generic" is used.
+  So, let add string with name="generic" with the same value as "generic_request_error" -->
+  <string name="generic">
+    Error making request, please try again later.
+  </string>
   <string name="generic_request_error">
     Error making request, please try again later.
   </string>
@@ -2904,6 +2912,9 @@ If you continue to receive this message, contact the [SUPPORT_SITE].
   <string name="message_session_event">
     Unable to send your message to the chat session with [RECIPIENT].
   </string>
+  <string name="mute">
+    Error while moderating.
+  </string>
   <string name="removed_from_group">
     You have been removed from the group.
   </string>
diff --git a/indra/newview/skins/default/xui/en/widgets/accordion_tab.xml b/indra/newview/skins/default/xui/en/widgets/accordion_tab.xml
index 9990324d03..102dc0c16d 100644
--- a/indra/newview/skins/default/xui/en/widgets/accordion_tab.xml
+++ b/indra/newview/skins/default/xui/en/widgets/accordion_tab.xml
@@ -8,7 +8,7 @@
     header_image="Accordion_Off"
     header_image_over="Accordion_Over"
     header_image_pressed="Accordion_Press"
-    header_image_expanded="Accordion_Selected"
+    header_image_focused="Accordion_Selected"
     header_text_color="LtGray"
     font="SansSerif"
     />