merge changes for latest viewer-development

23 files changed, 385 insertions, 267 deletions

diff --git a/autobuild.xml b/autobuild.xml
index 63701dae79..d1a7107319 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -1907,11 +1907,8 @@
             <map>
               <key>build</key>
               <map>
-                <key>arguments</key>
+                <key>filters</key>
                 <array>
-                  <string>|</string>
-                  <string>grep</string>
-                  <string>-v</string>
                   <string>setenv</string>
                 </array>
                 <key>command</key>
@@ -1964,11 +1961,8 @@
             <map>
               <key>build</key>
               <map>
-                <key>arguments</key>
+                <key>filters</key>
                 <array>
-                  <string>|</string>
-                  <string>grep</string>
-                  <string>-v</string>
                   <string>setenv</string>
                 </array>
                 <key>command</key>
@@ -2023,11 +2017,8 @@
             <map>
               <key>build</key>
               <map>
-                <key>arguments</key>
+                <key>filters</key>
                 <array>
-                  <string>|</string>
-                  <string>grep</string>
-                  <string>-v</string>
                   <string>setenv</string>
                 </array>
                 <key>command</key>
diff --git a/doc/contributions.txt b/doc/contributions.txt
index 729c73f777..67e78e87ee 100644
--- a/doc/contributions.txt
+++ b/doc/contributions.txt
@@ -103,6 +103,8 @@ Ales Beaumont
 Alexandrea Fride
     STORM-255
 	STORM-960
+	STORM-1327
+	STORM-1406
 Alissa Sabre
 	VWR-81
 	VWR-83
@@ -449,7 +451,13 @@ Jonathan Yap
 	STORM-1313
 	STORM-899
 	STORM-1273
+	STORM-457
+	STORM-1452
+	STORM-1406
+	STORM-1327
+	STORM-1396
 	STORM-1292
+	STORM-1392
 	STORM-1302
 	STORM-1326
 Kage Pixel
@@ -784,6 +792,7 @@ Strife Onizuka
 	SNOW-691
 TankMaster Finesmith
 	STORM-1100
+	STORM-1452
 Tayra Dagostino
 	SNOW-517
 	SNOW-543
diff --git a/indra/llmessage/lliosocket.cpp b/indra/llmessage/lliosocket.cpp
index ca84fa8bb8..8c752fbe30 100644
--- a/indra/llmessage/lliosocket.cpp
+++ b/indra/llmessage/lliosocket.cpp
@@ -191,7 +191,7 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)
 		port = PORT_EPHEMERAL;
 	}
 	rv->mPort = port;
-	rv->setOptions();
+	rv->setNonBlocking();
 	return rv;
 }
 
@@ -206,7 +206,7 @@ LLSocket::ptr_t LLSocket::create(apr_socket_t* socket, apr_pool_t* pool)
 	}
 	rv = ptr_t(new LLSocket(socket, pool));
 	rv->mPort = PORT_EPHEMERAL;
-	rv->setOptions();
+	rv->setNonBlocking();
 	return rv;
 }
 
@@ -227,10 +227,10 @@ bool LLSocket::blockingConnect(const LLHost& host)
 	{
 		return false;
 	}
-	apr_socket_timeout_set(mSocket, 1000);
+	setBlocking(1000);
 	ll_debug_socket("Blocking connect", mSocket);
 	if(ll_apr_warn_status(apr_socket_connect(mSocket, sa))) return false;
-	setOptions();
+	setNonBlocking();
 	return true;
 }
 
@@ -258,11 +258,27 @@ LLSocket::~LLSocket()
 	}
 }
 
-void LLSocket::setOptions()
+// See http://dev.ariel-networks.com/apr/apr-tutorial/html/apr-tutorial-13.html#ss13.4
+// for an explanation of how to get non-blocking sockets and timeouts with
+// consistent behavior across platforms.
+
+void LLSocket::setBlocking(S32 timeout)
+{
+	LLMemType m1(LLMemType::MTYPE_IO_TCP);
+	// set up the socket options
+	ll_apr_warn_status(apr_socket_timeout_set(mSocket, timeout));
+	ll_apr_warn_status(apr_socket_opt_set(mSocket, APR_SO_NONBLOCK, 0));
+	ll_apr_warn_status(apr_socket_opt_set(mSocket, APR_SO_SNDBUF, LL_SEND_BUFFER_SIZE));
+	ll_apr_warn_status(apr_socket_opt_set(mSocket, APR_SO_RCVBUF, LL_RECV_BUFFER_SIZE));
+
+}
+
+void LLSocket::setNonBlocking()
 {
 	LLMemType m1(LLMemType::MTYPE_IO_TCP);
 	// set up the socket options
 	ll_apr_warn_status(apr_socket_timeout_set(mSocket, 0));
+	ll_apr_warn_status(apr_socket_opt_set(mSocket, APR_SO_NONBLOCK, 1));
 	ll_apr_warn_status(apr_socket_opt_set(mSocket, APR_SO_SNDBUF, LL_SEND_BUFFER_SIZE));
 	ll_apr_warn_status(apr_socket_opt_set(mSocket, APR_SO_RCVBUF, LL_RECV_BUFFER_SIZE));
 
diff --git a/indra/llmessage/lliosocket.h b/indra/llmessage/lliosocket.h
index 6806e5084a..e0f6c1e34d 100644
--- a/indra/llmessage/lliosocket.h
+++ b/indra/llmessage/lliosocket.h
@@ -153,9 +153,16 @@ protected:
 	LLSocket(apr_socket_t* socket, apr_pool_t* pool);
 
 	/** 
-	 * @brief Set default socket options.
+	 * @brief Set default socket options, with SO_NONBLOCK = 0 and a timeout in us.
+	 * @param timeout Number of microseconds to wait on this socket. Any
+	 * negative number means block-forever. TIMEOUT OF 0 IS NON-PORTABLE.
 	 */
-	void setOptions();
+	void setBlocking(S32 timeout);
+
+	/**
+	 * @brief Set default socket options, with SO_NONBLOCK = 1 and timeout = 0.
+	 */
+	void setNonBlocking();
 
 public:
 	/** 
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index efe605e5e6..efe605e5e6 100755..100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
diff --git a/indra/newview/llbottomtray.cpp b/indra/newview/llbottomtray.cpp
index 01d19c5ba0..79e6c7b66b 100644
--- a/indra/newview/llbottomtray.cpp
+++ b/indra/newview/llbottomtray.cpp
@@ -386,6 +386,7 @@ void LLBottomTray::onChange(EStatusType status, const std::string &channelURI, b
 	{
 		bool voice_status = LLVoiceClient::getInstance()->voiceEnabled() && LLVoiceClient::getInstance()->isVoiceWorking();
 		getChild<LLButton>("speak_flyout_btn")->setEnabled(voice_status);
+		gMenuBarView->getChild<LLView>("Nearby Voice")->setEnabled(voice_status);
 		if (voice_status)
 		{
 			LLFirstUse::speak(true);
@@ -570,7 +571,7 @@ BOOL LLBottomTray::postBuild()
 	// it takes some time between logging in to world and connecting to voice channel.
 	getChild<LLButton>("speak_btn")->setEnabled(false);
 	getChild<LLButton>("speak_flyout_btn")->setEnabled(false);
-
+	gMenuBarView->getChild<LLView>("Nearby Voice")->setEnabled(false);
 
 	// Registering Chat Bar to receive Voice client status change notifications.
 	LLVoiceClient::getInstance()->addObserver(this);
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp
index 6e0722bcf9..6e0722bcf9 100755..100644
--- a/indra/newview/llmeshrepository.cpp
+++ b/indra/newview/llmeshrepository.cpp
diff --git a/indra/newview/llnearbychathandler.cpp b/indra/newview/llnearbychathandler.cpp
index 68c8d5854e..957b6d5f94 100644
--- a/indra/newview/llnearbychathandler.cpp
+++ b/indra/newview/llnearbychathandler.cpp
@@ -481,7 +481,8 @@ void LLNearbyChatHandler::initChannel()
 
 
 
-void LLNearbyChatHandler::processChat(const LLChat& chat_msg, const LLSD &args)
+void LLNearbyChatHandler::processChat(const LLChat& chat_msg,		// WARNING - not really const, see hack below changing chat_msg.mText
+									  const LLSD &args)
 {
 	if(chat_msg.mMuted == TRUE)
 		return;
@@ -489,7 +490,17 @@ void LLNearbyChatHandler::processChat(const LLChat& chat_msg, const LLSD &args)
 	if(chat_msg.mText.empty())
 		return;//don't process empty messages
 
+	// Handle irc styled messages for toast panel
+	// HACK ALERT - changes mText, stripping out IRC style "/me" prefixes
 	LLChat& tmp_chat = const_cast<LLChat&>(chat_msg);
+	std::string original_message = tmp_chat.mText;			// Save un-modified version of chat text
+	if (tmp_chat.mChatStyle == CHAT_STYLE_IRC)
+	{
+		if(!tmp_chat.mFromName.empty())
+			tmp_chat.mText = tmp_chat.mFromName + tmp_chat.mText.substr(3);
+		else
+			tmp_chat.mText = tmp_chat.mText.substr(3);
+	}
 
 	LLNearbyChat* nearby_chat = LLFloaterReg::getTypedInstance<LLNearbyChat>("nearby_chat", LLSD());
 	{
@@ -540,7 +551,7 @@ void LLNearbyChatHandler::processChat(const LLChat& chat_msg, const LLSD &args)
 
 			LLViewerChat::getChatColor(chat_msg,txt_color);
 
-			LLFloaterScriptDebug::addScriptLine(chat_msg.mText,
+			LLFloaterScriptDebug::addScriptLine(original_message,		// Send full message with "/me" style prefix
 												chat_msg.mFromName,
 												txt_color,
 												chat_msg.mFromID);
@@ -571,15 +582,6 @@ void LLNearbyChatHandler::processChat(const LLChat& chat_msg, const LLSD &args)
 		|| !mChannel->getShowToasts() ) // to prevent toasts in Busy mode
 		return;//no need in toast if chat is visible or if bubble chat is enabled
 
-	// Handle irc styled messages for toast panel
-	if (tmp_chat.mChatStyle == CHAT_STYLE_IRC)
-	{
-		if(!tmp_chat.mFromName.empty())
-			tmp_chat.mText = tmp_chat.mFromName + tmp_chat.mText.substr(3);
-		else
-			tmp_chat.mText = tmp_chat.mText.substr(3);
-	}
-
 	// arrange a channel on a screen
 	if(!mChannel->getVisible())
 	{
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index fc0e6da7a0..f6b01e92cb 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -4326,8 +4326,11 @@ void process_sound_trigger(LLMessageSystem *msg, void **)
 	}
 
 	// Don't play sounds from gestures if they are not enabled.
-	if (!gSavedSettings.getBOOL("EnableGestureSounds")) return;
-		
+	if (object_id == owner_id && !gSavedSettings.getBOOL("EnableGestureSounds"))
+	{
+		return;
+	}
+
 	gAudiop->triggerSound(sound_id, owner_id, gain, LLAudioEngine::AUDIO_TYPE_SFX, pos_global);
 }
 
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index 6ee6822e2f..cd2bbad620 100644
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -195,12 +195,13 @@ static LLVivoxVoiceClientFriendsObserver *friendslist_listener = NULL;
 class LLVivoxVoiceClientCapResponder : public LLHTTPClient::Responder
 {
 public:
-	LLVivoxVoiceClientCapResponder(void){};
+	LLVivoxVoiceClientCapResponder(LLVivoxVoiceClient::state requesting_state) : mRequestingState(requesting_state) {};
 
 	virtual void error(U32 status, const std::string& reason);	// called with bad status codes
 	virtual void result(const LLSD& content);
 
 private:
+	LLVivoxVoiceClient::state mRequestingState;  // state 
 };
 
 void LLVivoxVoiceClientCapResponder::error(U32 status, const std::string& reason)
@@ -208,6 +209,7 @@ void LLVivoxVoiceClientCapResponder::error(U32 status, const std::string& reason
 	LL_WARNS("Voice") << "LLVivoxVoiceClientCapResponder::error("
 		<< status << ": " << reason << ")"
 		<< LL_ENDL;
+	LLVivoxVoiceClient::getInstance()->sessionTerminate();
 }
 
 void LLVivoxVoiceClientCapResponder::result(const LLSD& content)
@@ -216,12 +218,12 @@ void LLVivoxVoiceClientCapResponder::result(const LLSD& content)
 	
 	LL_DEBUGS("Voice") << "ParcelVoiceInfoRequest response:" << ll_pretty_print_sd(content) << LL_ENDL;
 
+	std::string uri;
+	std::string credentials;
+	
 	if ( content.has("voice_credentials") )
 	{
 		LLSD voice_credentials = content["voice_credentials"];
-		std::string uri;
-		std::string credentials;
-
 		if ( voice_credentials.has("channel_uri") )
 		{
 			uri = voice_credentials["channel_uri"].asString();
@@ -231,7 +233,12 @@ void LLVivoxVoiceClientCapResponder::result(const LLSD& content)
 			credentials =
 				voice_credentials["channel_credentials"].asString();
 		}
-
+	}
+	
+	// set the spatial channel.  If no voice credentials or uri are 
+	// available, then we simply drop out of voice spatially.
+	if(LLVivoxVoiceClient::getInstance()->parcelVoiceInfoReceived(mRequestingState))
+	{
 		LLVivoxVoiceClient::getInstance()->setSpatialChannel(uri, credentials);
 	}
 }
@@ -551,18 +558,27 @@ void LLVivoxVoiceClient::userAuthorized(const std::string& user_id, const LLUUID
 
 void LLVivoxVoiceClient::requestVoiceAccountProvision(S32 retries)
 {
-	if ( gAgent.getRegion() && mVoiceEnabled )
+	LLViewerRegion *region = gAgent.getRegion();
+	
+	if ( region && mVoiceEnabled )
 	{
 		std::string url = 
-			gAgent.getRegion()->getCapability(
-				"ProvisionVoiceAccountRequest");
-
-		if ( url == "" ) return;
-
+		region->getCapability("ProvisionVoiceAccountRequest");
+		
+		if ( url.empty() ) 
+		{
+			// we've not received the capability yet, so return.
+			// the password will remain empty, so we'll remain in
+			// stateIdle
+			return;
+		}
+		
 		LLHTTPClient::post(
-			url,
-			LLSD(),
-			new LLVivoxVoiceAccountProvisionResponder(retries));
+						   url,
+						   LLSD(),
+						   new LLVivoxVoiceAccountProvisionResponder(retries));
+		
+		setState(stateConnectorStart);		
 	}
 }
 
@@ -673,7 +689,8 @@ std::string LLVivoxVoiceClient::state2string(LLVivoxVoiceClient::state inState)
 		CASE(stateVoiceFontsWait);
 		CASE(stateVoiceFontsReceived);
 		CASE(stateCreatingSessionGroup);
-		CASE(stateNoChannel);
+		CASE(stateNoChannel);		
+		CASE(stateRetrievingParcelVoiceInfo);
 		CASE(stateJoiningSession);
 		CASE(stateSessionJoined);
 		CASE(stateRunning);
@@ -741,42 +758,6 @@ void LLVivoxVoiceClient::stateMachine()
 		}
 	}
 	
-	// Check for parcel boundary crossing
-	{
-		LLViewerRegion *region = gAgent.getRegion();
-		LLParcel *parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
-		
-		if(region && parcel)
-		{
-			S32 parcelLocalID = parcel->getLocalID();
-			std::string regionName = region->getName();
-			std::string capURI = region->getCapability("ParcelVoiceInfoRequest");
-		
-//			LL_DEBUGS("Voice") << "Region name = \"" << regionName << "\", parcel local ID = " << parcelLocalID << ", cap URI = \"" << capURI << "\"" << LL_ENDL;
-
-			// The region name starts out empty and gets filled in later.  
-			// Also, the cap gets filled in a short time after the region cross, but a little too late for our purposes.
-			// If either is empty, wait for the next time around.
-			if(!regionName.empty())
-			{
-				if(!capURI.empty())
-				{
-					if((parcelLocalID != mCurrentParcelLocalID) || (regionName != mCurrentRegionName))
-					{
-						// We have changed parcels.  Initiate a parcel channel lookup.
-						mCurrentParcelLocalID = parcelLocalID;
-						mCurrentRegionName = regionName;
-						
-						parcelChanged();
-					}
-				}
-				else
-				{
-					LL_WARNS_ONCE("Voice") << "region doesn't have ParcelVoiceInfoRequest capability.  This is normal for a short time after teleporting, but bad if it persists for very long." << LL_ENDL;
-				}
-			}
-		}
-	}
 
 	switch(getState())
 	{
@@ -1026,22 +1007,9 @@ void LLVivoxVoiceClient::stateMachine()
 			}
 			else if(!mAccountName.empty())
 			{
-				LLViewerRegion *region = gAgent.getRegion();
-				
-				if(region)
+				if ( mAccountPassword.empty() )
 				{
-					if ( region->getCapability("ProvisionVoiceAccountRequest") != "" )
-					{
-						if ( mAccountPassword.empty() )
-						{
-							requestVoiceAccountProvision();
-						}
-						setState(stateConnectorStart);
-					}
-					else
-					{
-						LL_WARNS_ONCE("Voice") << "region doesn't have ProvisionVoiceAccountRequest capability!" << LL_ENDL;
-					}
+					requestVoiceAccountProvision();
 				}
 			}
 		break;
@@ -1382,11 +1350,7 @@ void LLVivoxVoiceClient::stateMachine()
 			setState(stateCreatingSessionGroup);
 			sessionGroupCreateSendMessage();
 #else
-			// Not using session groups -- skip the stateCreatingSessionGroup state.
-			setState(stateNoChannel);
-
-			// Initial kick-off of channel lookup logic
-			parcelChanged();		
+			setState(stateNoChannel);				
 #endif
 		break;
 		
@@ -1399,19 +1363,29 @@ void LLVivoxVoiceClient::stateMachine()
 			}
 			else if(!mMainSessionGroupHandle.empty())
 			{
-				setState(stateNoChannel);
-				
 				// Start looped recording (needed for "panic button" anti-griefing tool)
 				recordingLoopStart();
-
-				// Initial kick-off of channel lookup logic
-				parcelChanged();		
+				setState(stateNoChannel);	
 			}
 		break;
+			
+		//MARK: stateRetrievingParcelVoiceInfo
+		case stateRetrievingParcelVoiceInfo: 
+			// wait until parcel voice info is received.
+			if(mSessionTerminateRequested || !mVoiceEnabled)
+			{
+				// if a terminate request has been received,
+				// bail and go to the stateSessionTerminated
+				// state.  If the cap request is still pending,
+				// the responder will check to see if we've moved
+				// to a new session and won't change any state.
+				setState(stateSessionTerminated);
+			}
+			break;
+			
 					
 		//MARK: stateNoChannel
 		case stateNoChannel:
-			
 			LL_DEBUGS("Voice") << "State No Channel" << LL_ENDL;
 			mSpatialJoiningNum = 0;
 			// Do this here as well as inside sendPositionalUpdate().  
@@ -1432,6 +1406,16 @@ void LLVivoxVoiceClient::stateMachine()
 			{
 				setState(stateCaptureBufferPaused);
 			}
+			else if(checkParcelChanged() || (mNextAudioSession == NULL))
+			{
+				// the parcel is changed, or we have no pending audio sessions,
+				// so try to request the parcel voice info
+				// if we have the cap, we move to the appropriate state
+				if(requestParcelVoiceInfo())
+				{
+					setState(stateRetrievingParcelVoiceInfo);
+				}
+			}
 			else if(sessionNeedsRelog(mNextAudioSession))
 			{
 				requestRelog();
@@ -1466,32 +1450,28 @@ void LLVivoxVoiceClient::stateMachine()
 				notifyStatusObservers(LLVoiceClientStatusObserver::STATUS_JOINING);
 				setState(stateJoiningSession);
 			}
-			else if(!mSpatialSessionURI.empty())
-			{
-				// If we're not headed elsewhere and have a spatial URI, return to spatial.
-				switchChannel(mSpatialSessionURI, true, false, false, mSpatialSessionCredentials);
-			}
 		break;
-
+			
 		//MARK: stateJoiningSession
 		case stateJoiningSession:		// waiting for session handle
-		  
-		  // If this is true we have problem with connection to voice server (EXT-4313).
-		  // See descriptions of mSpatialJoiningNum and MAX_NORMAL_JOINING_SPATIAL_NUM.
-		  if(mSpatialJoiningNum == MAX_NORMAL_JOINING_SPATIAL_NUM) 
+			
+			// If this is true we have problem with connection to voice server (EXT-4313).
+			// See descriptions of mSpatialJoiningNum and MAX_NORMAL_JOINING_SPATIAL_NUM.
+			if(mSpatialJoiningNum == MAX_NORMAL_JOINING_SPATIAL_NUM) 
 		    {
-		      // Notify observers to let them know there is problem with voice
-		      notifyStatusObservers(LLVoiceClientStatusObserver::STATUS_VOICE_DISABLED);
-		      llwarns << "There seems to be problem with connection to voice server. Disabling voice chat abilities." << llendl;
+				// Notify observers to let them know there is problem with voice
+				notifyStatusObservers(LLVoiceClientStatusObserver::STATUS_VOICE_DISABLED);
+				llwarns << "There seems to be problem with connection to voice server. Disabling voice chat abilities." << llendl;
 		    }
-		  
-		  // Increase mSpatialJoiningNum only for spatial sessions- it's normal to reach this case for
-		  // example for p2p many times while waiting for response, so it can't be used to detect errors
-		  if(mAudioSession && mAudioSession->mIsSpatial)
+			
+			// Increase mSpatialJoiningNum only for spatial sessions- it's normal to reach this case for
+			// example for p2p many times while waiting for response, so it can't be used to detect errors
+			if(mAudioSession && mAudioSession->mIsSpatial)
 		    {
-		      mSpatialJoiningNum++;
+				
+				mSpatialJoiningNum++;
 		    }
-      
+			
 			// joinedAudioSession() will transition from here to stateSessionJoined.
 			if(!mVoiceEnabled)
 			{
@@ -1511,12 +1491,13 @@ void LLVivoxVoiceClient::stateMachine()
 					}
 				}
 			}
-		break;
-		
+			break;
+			
 		//MARK: stateSessionJoined
 		case stateSessionJoined:		// session handle received
 
-		  mSpatialJoiningNum = 0;
+
+			mSpatialJoiningNum = 0;
 			// It appears that I need to wait for BOTH the SessionGroup.AddSession response and the SessionStateChangeEvent with state 4
 			// before continuing from this state.  They can happen in either order, and if I don't wait for both, things can get stuck.
 			// For now, the SessionGroup.AddSession response handler sets mSessionHandle and the SessionStateChangeEvent handler transitions to stateSessionJoined.
@@ -1553,7 +1534,7 @@ void LLVivoxVoiceClient::stateMachine()
 					sessionMediaDisconnectSendMessage(mAudioSession);
 					setState(stateSessionTerminated);
 				}
-			}
+			}	
 		break;
 		
 		//MARK: stateRunning
@@ -1565,6 +1546,7 @@ void LLVivoxVoiceClient::stateMachine()
 			}
 			else
 			{
+				
 				if(!inSpatialChannel())
 				{
 					// When in a non-spatial channel, never send positional updates.
@@ -1572,8 +1554,22 @@ void LLVivoxVoiceClient::stateMachine()
 				}
 				else
 				{
+					if(checkParcelChanged())
+					{
+						// if the parcel has changed, attempted to request the
+						// cap for the parcel voice info.  If we can't request it
+						// then we don't have the cap URL so we do nothing and will
+						// recheck next time around
+						if(requestParcelVoiceInfo())
+						{
+							// we did get the cap, and we made the request,
+							// so go wait for the response.
+							setState(stateRetrievingParcelVoiceInfo);
+						}
+					}
 					// Do the calculation that enforces the listener<->speaker tether (and also updates the real camera position)
 					enforceTether();
+					
 				}
 				
 				// Do notifications for expiring Voice Fonts.
@@ -3840,7 +3836,7 @@ void LLVivoxVoiceClient::participantUpdatedEvent(
 
 					// also initialize voice moderate_mode depend on Agent's participant. See EXT-6937.
 					// *TODO: remove once a way to request the current voice channel moderation mode is implemented.
-					if (gAgentID == participant->mAvatarID)
+					if (gAgent.getID() == participant->mAvatarID)
 					{
 						speaker_manager->initVoiceModerateMode();
 					}
@@ -4073,7 +4069,7 @@ void LLVivoxVoiceClient::messageEvent(
 				}
 				
 				LL_DEBUGS("Voice") << "adding message, name " << session->mName << " session " << session->mIMSessionID << ", target " << session->mCallerID << LL_ENDL;
-				gIMMgr->addMessage(session->mIMSessionID,
+				LLIMMgr::getInstance()->addMessage(session->mIMSessionID,
 						session->mCallerID,
 						session->mName.c_str(),
 						message.c_str(),
@@ -4447,24 +4443,91 @@ LLVivoxVoiceClient::participantState* LLVivoxVoiceClient::findParticipantByID(co
 }
 
 
-void LLVivoxVoiceClient::parcelChanged()
+
+// Check for parcel boundary crossing
+bool LLVivoxVoiceClient::checkParcelChanged(bool update)
 {
-	if(getState() >= stateNoChannel)
+	LLViewerRegion *region = gAgent.getRegion();
+	LLParcel *parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
+	
+	if(region && parcel)
 	{
-		// If the user is logged in, start a channel lookup.
-		LL_DEBUGS("Voice") << "sending ParcelVoiceInfoRequest (" << mCurrentRegionName << ", " << mCurrentParcelLocalID << ")" << LL_ENDL;
+		S32 parcelLocalID = parcel->getLocalID();
+		std::string regionName = region->getName();
+		
+		//			LL_DEBUGS("Voice") << "Region name = \"" << regionName << "\", parcel local ID = " << parcelLocalID << ", cap URI = \"" << capURI << "\"" << LL_ENDL;
+		
+		// The region name starts out empty and gets filled in later.  
+		// Also, the cap gets filled in a short time after the region cross, but a little too late for our purposes.
+		// If either is empty, wait for the next time around.
+		if(!regionName.empty())
+		{
+			if((parcelLocalID != mCurrentParcelLocalID) || (regionName != mCurrentRegionName))
+			{
+				// We have changed parcels.  Initiate a parcel channel lookup.
+				if (update)
+				{
+					mCurrentParcelLocalID = parcelLocalID;
+					mCurrentRegionName = regionName;
+				}
+				return true;
+			}
+		}
+	}
+	return false;
+}
+
+bool LLVivoxVoiceClient::parcelVoiceInfoReceived(state requesting_state)
+{
+	// pop back to the state we were in when the parcel changed and we managed to 
+	// do the request.
+	if(getState() == stateRetrievingParcelVoiceInfo)
+	{
+		setState(requesting_state);
+		return true;
+	}
+	else
+	{
+		// we've dropped out of stateRetrievingParcelVoiceInfo
+		// before we received the cap result, due to a terminate
+		// or transition to a non-voice channel.  Don't switch channels.
+		return false;
+	}
+}
+
 
-		std::string url = gAgent.getRegion()->getCapability("ParcelVoiceInfoRequest");
+bool LLVivoxVoiceClient::requestParcelVoiceInfo()
+{
+	LL_DEBUGS("Voice") << "sending ParcelVoiceInfoRequest (" << mCurrentRegionName << ", " << mCurrentParcelLocalID << ")" << LL_ENDL;
+
+	// grab the cap for parcel voice info from the region.  
+	LLViewerRegion * region = gAgent.getRegion();
+	if (region == NULL)
+	{
+		return false;
+	}
+	// grab the cap.
+	std::string url = gAgent.getRegion()->getCapability("ParcelVoiceInfoRequest");
+	if (!url.empty())
+	{
+		// if we've already retrieved the cap from the region, go ahead and make the request,
+		// and return true so we can go into the state that waits for the response.
+		checkParcelChanged(true);
 		LLSD data;
+		LL_DEBUGS("Voice") << "sending ParcelVoiceInfoRequest (" << mCurrentRegionName << ", " << mCurrentParcelLocalID << ")" << LL_ENDL;
+		
 		LLHTTPClient::post(
-			url,
-			data,
-			new LLVivoxVoiceClientCapResponder);
+						   url,
+						   data,
+						   new LLVivoxVoiceClientCapResponder(getState()));
+		return true;
 	}
-	else
+	else 
 	{
-		// The transition to stateNoChannel needs to kick this off again.
-		LL_INFOS("Voice") << "not logged in yet, deferring" << LL_ENDL;
+		
+		// we don't have the cap yet, so return false so the caller can try again later.
+		LL_DEBUGS("Voice") << "ParcelVoiceInfoRequest cap not yet available, deferring" << LL_ENDL;
+		return false;
 	}
 }
 
@@ -4488,6 +4551,7 @@ void LLVivoxVoiceClient::switchChannel(
 		case stateJoinSessionFailed:
 		case stateJoinSessionFailedWaiting:
 		case stateNoChannel:
+		case stateRetrievingParcelVoiceInfo:
 			// Always switch to the new URI from these states.
 			needsSwitch = true;
 		break;
@@ -4560,13 +4624,10 @@ void LLVivoxVoiceClient::switchChannel(
 			mNextAudioSession->mIsP2P = is_p2p;
 		}
 		
-		if(getState() <= stateNoChannel)
-		{
-			// We're already set up to join a channel, just needed to fill in the session URI
-		}
-		else
+		if(getState() >= stateRetrievingParcelVoiceInfo)
 		{
-			// State machine will come around and rejoin if uri/handle is not empty.
+			// If we're already in a channel, or if we're joining one, terminate
+			// so we can rejoin with the new session data.
 			sessionTerminate();
 		}
 	}
@@ -6267,13 +6328,13 @@ void LLVivoxVoiceClient::avatarNameResolved(const LLUUID &id, const std::string
 			{
 				session->mTextInvitePending = false;
 
-				// We don't need to call gIMMgr->addP2PSession() here.  The first incoming message will create the panel.				
+				// We don't need to call LLIMMgr::getInstance()->addP2PSession() here.  The first incoming message will create the panel.				
 			}
 			if(session->mVoiceInvitePending)
 			{
 				session->mVoiceInvitePending = false;
 
-				gIMMgr->inviteToSession(
+				LLIMMgr::getInstance()->inviteToSession(
 										session->mIMSessionID,
 										session->mName,
 										session->mCallerID, 
diff --git a/indra/newview/llvoicevivox.h b/indra/newview/llvoicevivox.h
index 471545de56..1142a1a49c 100644
--- a/indra/newview/llvoicevivox.h
+++ b/indra/newview/llvoicevivox.h
@@ -380,7 +380,8 @@ protected:
 		stateVoiceFontsWait,		// Awaiting the list of voice fonts
 		stateVoiceFontsReceived,	// List of voice fonts received
 		stateCreatingSessionGroup,	// Creating the main session group
-		stateNoChannel,				// 
+		stateNoChannel,				// Need to join a channel
+		stateRetrievingParcelVoiceInfo,    // waiting for parcel voice info request to return with spatial credentials
 		stateJoiningSession,		// waiting for session handle
 		stateSessionJoined,			// session handle received
 		stateRunning,				// in session, steady state
@@ -620,6 +621,8 @@ protected:
 	void sessionMediaDisconnectSendMessage(sessionState *session);
 	void sessionTextDisconnectSendMessage(sessionState *session);
 
+	
+	
 	// Pokes the state machine to leave the audio session next time around.
 	void sessionTerminate();	
 	
@@ -629,6 +632,12 @@ protected:
 	// Does the actual work to get out of the audio session
 	void leaveAudioSession();
 	
+	// notifies the voice client that we've received parcel voice info
+	bool parcelVoiceInfoReceived(state requesting_state);
+	
+	friend class LLVivoxVoiceClientCapResponder;
+	
+	
 	void lookupName(const LLUUID &id);
 	void onAvatarNameCache(const LLUUID& id, const LLAvatarName& av_name);
 	void avatarNameResolved(const LLUUID &id, const std::string &name);
@@ -733,9 +742,11 @@ private:
 	bool mCaptureDeviceDirty;
 	bool mRenderDeviceDirty;
 	
+	
+	bool checkParcelChanged(bool update = false);
 	// This should be called when the code detects we have changed parcels.
 	// It initiates the call to the server that gets the parcel channel.
-	void parcelChanged();
+	bool requestParcelVoiceInfo();
 	
 	void switchChannel(std::string uri = std::string(), bool spatial = true, bool no_reconnect = false, bool is_p2p = false, std::string hash = "");
 	void joinSession(sessionState *session);
diff --git a/indra/newview/skins/default/xui/da/floater_settings_debug.xml b/indra/newview/skins/default/xui/da/floater_settings_debug.xml
index 016e5af378..f7eda56e48 100644
--- a/indra/newview/skins/default/xui/da/floater_settings_debug.xml
+++ b/indra/newview/skins/default/xui/da/floater_settings_debug.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
 <floater name="settings_debug" title="DEBUG INDSTILLINGER">
 	<radio_group name="boolean_combo">
-		<radio_item label="SANDT" name="TRUE" value="sand"/>
-		<radio_item label="FALSK" name="FALSE" value=""/>
+		<radio_item label="SANDT" name="TRUE" />
+		<radio_item label="FALSK" name="FALSE" />
 	</radio_group>
 	<color_swatch label="Farve" name="val_color_swatch"/>
 	<spinner label="x" name="val_spinner_1"/>
diff --git a/indra/newview/skins/default/xui/en/floater_about_land.xml b/indra/newview/skins/default/xui/en/floater_about_land.xml
index 6e985e0476..ecd2b119c9 100644
--- a/indra/newview/skins/default/xui/en/floater_about_land.xml
+++ b/indra/newview/skins/default/xui/en/floater_about_land.xml
@@ -414,7 +414,7 @@
              right="-10"
              name="Cancel Land Sale"
              left_pad="5"
-             top_pad="-15"
+             top_pad="7"
              width="180" />
             <text
              type="string"
@@ -488,6 +488,7 @@
              width="186">
                 0
             </text>
+
             <button
              enabled="false"
              follows="left|top"
@@ -495,9 +496,20 @@
              label="Buy Land"
              layout="topleft"
              left_delta="52"
+			 top_pad="5"
              name="Buy Land..."
-             top_pad="7"
              width="130" />
+			<button
+             enabled="false"
+             follows="left|top"
+             height="23"
+             label="Linden Sale"
+             layout="topleft"
+             left="10"
+             name="Linden Sale..."
+             tool_tip="Land must be owned, set content, and not already for auction."
+             top_pad="-23"
+             width="150" />
             <button
              enabled="true"
              follows="left|top"
@@ -545,18 +557,7 @@
              layout="topleft"
              left_delta="0"
              name="Reclaim Land..."
-             top_delta="-50"
-             width="180" />
-            <button
-             enabled="false"
-             follows="left|top"
-             height="23"
-             label="Linden Sale"
-             layout="topleft"
-             left_delta="0"
-             name="Linden Sale..."
-             tool_tip="Land must be owned, set content, and not already for auction."
-             top_pad="2"
+             top_delta="-25"
              width="180" />
         </panel>
         <panel
@@ -2125,4 +2126,4 @@ Only large parcels can be listed in search.
              </panel>
         </panel>
     </tab_container>
-</floater>
+</floater>
\ No newline at end of file
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index 6b857cae17..317c6fe9ac 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -232,6 +232,16 @@
              function="SideTray.PanelPeopleTab"
              parameter="nearby_panel" />
             </menu_item_call>
+        <menu_item_check
+         label="Nearby Voice"
+         name="Nearby Voice">
+            <menu_item_check.on_check
+             function="Floater.Visible"
+             parameter="voice_controls" />
+            <menu_item_check.on_click
+             function="Floater.Toggle"
+             parameter="voice_controls" />
+        </menu_item_check>
     </menu>
     <menu
      create_jump_keys="true"
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 60ab4d2bc5..60ab4d2bc5 100755..100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
index 1745c1e4b0..1f92244eb9 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
@@ -385,7 +385,7 @@
 		height="18"
 		image_name="Move_Walk_Off"
 		layout="topleft"
-    left_pad="170" 
+		left_pad="170" 
 		name="avatar_icon"
 		mouse_opaque="false"
 		visible="true"
@@ -496,8 +496,8 @@
     filename="panel_sound_devices.xml"
      visiblity_control="ShowDeviceSettings"
      name="device_settings_panel"
-    top="314"
-    width="345"
+    top_pad="0"
+    width="480"
     left="18"
     class="panel_voice_device_settings"/>
     </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_sound_devices.xml b/indra/newview/skins/default/xui/en/panel_sound_devices.xml
index ccae7c5350..0a20a4a965 100644
--- a/indra/newview/skins/default/xui/en/panel_sound_devices.xml
+++ b/indra/newview/skins/default/xui/en/panel_sound_devices.xml
@@ -7,33 +7,46 @@
  layout="topleft"
  name="device_settings_panel"
  width="360">
-	<panel.string
-	  name="default_text">
-		Default
-	</panel.string>
-	<icon
-		   height="18"
-		   image_name="Microphone_On"
-		   left_delta="4"
-		   name="microphone_icon"
-		   mouse_opaque="false"
-		   top="7"
-       layout="topleft"
-		   visible="true"
-		   width="18" />
-	<text
+    <panel.string
+      name="default_text">
+        Default
+    </panel.string>
+    <icon
+     follows="left|top"
+     height="18"
+     image_name="Microphone_On"
+     left_delta="-5"
+     name="microphone_icon"
+     mouse_opaque="false"
+     top="7"
+     layout="topleft"
+     visible="true"
+     width="18" />
+    <icon
+     follows="left|top"
+     height="18"
+     image_name="Parcel_Voice_Dark"
+     layout="topleft"
+     left_pad="220" 
+     name="speaker_icon"
+     mouse_opaque="false"
+     top_delta="0"
+     visible="true"
+     width="22" />
+    <text
      type="string"
      length="1"
-      font.style="BOLD"
+     font.style="BOLD"
      follows="left|top"
      height="16"
      layout="topleft"
-     left_pad="3"
+     left_pad="-240"
+     top_delta="5"
      name="Input"
-     width="70">
-		Input
-	</text>
-	<combo_box
+     width="60">
+        Input
+    </text>
+    <combo_box
      height="23"
      control_name="VoiceInputAudioDevice"
      follows="left|top"
@@ -42,33 +55,57 @@
      max_chars="128"
      name="voice_input_device"
      top_delta="-5"
-     width="200" />
-	<text
-	  type="string"
-	  length="1"
-	  follows="left|top"
-	  height="16"
-	  layout="topleft"
-	  left_delta="-70"
-	  name="My volume label"
-	  top_pad="4"
-	  width="200">
-		My volume:
-	</text>
-	<slider_bar
-	  control_name="AudioLevelMic"
-   follows="top|right|left"
-   height="17"
-   increment="0.025"
-   initial_value="1.0"
-   layout="topleft"
-   left_delta="-6"
-   max_val="2"
-   name="mic_volume_slider"
-   tool_tip="Change the volume using this slider"
-   top_pad="-1"
-   width="220" />
-	<text
+     width="150" />
+    <text
+     font.style="BOLD"
+     type="string"
+     length="1"
+     follows="left|top"
+     height="15"
+     layout="topleft"
+     left_pad="30"
+     name="Output"
+     top_delta="5"
+     width="60">
+        Output
+    </text>
+    <combo_box
+     control_name="VoiceOutputAudioDevice"
+     height="23"
+     follows="left|top"
+     layout="topleft"
+     left_pad="0"
+     max_chars="128"
+     name="voice_output_device"
+     top_delta="-4"
+     width="150" />
+    <text
+     type="string"
+     halign="left"
+     length="1"
+     follows="left|top"
+     height="16"
+     layout="topleft"
+     left_delta="-300"
+     name="My volume label"
+     top_pad="14"
+     width="200">
+        My volume:
+    </text>
+    <slider_bar
+     control_name="AudioLevelMic"
+     follows="top|right|left"
+     height="17"
+     increment="0.025"
+     initial_value="1.0"
+     layout="topleft"
+     left_delta="95"
+     max_val="2"
+     name="mic_volume_slider"
+     tool_tip="Change the volume using this slider"
+     top_pad="-18"
+     width="110" />
+    <text
      type="string"
      text_color="EmphasisColor"
      length="1"
@@ -79,8 +116,8 @@
      name="wait_text"
      top_delta="-1"
      width="110">
-		Please wait
-	</text>
+        Please wait
+    </text>
   <locate
      follows="right|top"
      height="20"
@@ -121,35 +158,4 @@
      name="bar4"
      top_delta="0"
      width="20" />
-	<icon
-	   height="18"
-	   image_name="Parcel_Voice_Light"
-	   left="5"
-	   name="speaker_icon"
-	   mouse_opaque="false"
-	   top_pad="3"
-	   visible="true"
-	   width="22" />
-	<text
-     font.style="BOLD"
-     type="string"
-     length="1"
-     follows="left|top"
-     height="15"
-     layout="topleft"
-     left_pad="0"
-     name="Output"
-     width="70">
-		Output
-	</text>
-	<combo_box
-     control_name="VoiceOutputAudioDevice"
-     height="23"
-     follows="left|top"
-     layout="topleft"
-     left_pad="0"
-     max_chars="128"
-     name="voice_output_device"
-     top_delta="-3"
-     width="200" />
-</panel>
+</panel>
\ No newline at end of file
diff --git a/indra/newview/skins/default/xui/es/floater_settings_debug.xml b/indra/newview/skins/default/xui/es/floater_settings_debug.xml
index bca1839f09..1da2e491e1 100644
--- a/indra/newview/skins/default/xui/es/floater_settings_debug.xml
+++ b/indra/newview/skins/default/xui/es/floater_settings_debug.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
 <floater name="settings_debug" title="CONFIGURACIONES DEL DEPURADOR">
 	<radio_group name="boolean_combo">
-		<radio_item label="VERDADERO" name="TRUE" value="verdadero"/>
-		<radio_item label="FALSO" name="FALSE" value=""/>
+		<radio_item label="VERDADERO" name="TRUE" />
+		<radio_item label="FALSO" name="FALSE" />
 	</radio_group>
 	<color_swatch label="Color" name="val_color_swatch"/>
 	<spinner label="x" name="val_spinner_1"/>
diff --git a/indra/newview/skins/default/xui/it/floater_settings_debug.xml b/indra/newview/skins/default/xui/it/floater_settings_debug.xml
index aab00a26ce..489d52d3b8 100644
--- a/indra/newview/skins/default/xui/it/floater_settings_debug.xml
+++ b/indra/newview/skins/default/xui/it/floater_settings_debug.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
 <floater name="settings_debug" title="PARAMETRI DI DEBUG">
 	<radio_group name="boolean_combo">
-		<radio_item label="VERO" name="TRUE" value="vero"/>
-		<radio_item label="FALSO" name="FALSE" value=""/>
+		<radio_item label="VERO" name="TRUE" />
+		<radio_item label="FALSO" name="FALSE" />
 	</radio_group>
 	<color_swatch label="Colore" name="val_color_swatch"/>
 	<spinner label="x" name="val_spinner_1"/>
diff --git a/indra/newview/skins/default/xui/ja/strings.xml b/indra/newview/skins/default/xui/ja/strings.xml
index a6691fb764..ff22221aab 100644
--- a/indra/newview/skins/default/xui/ja/strings.xml
+++ b/indra/newview/skins/default/xui/ja/strings.xml
@@ -3821,7 +3821,7 @@ www.secondlife.com から最新バージョンをダウンロードしてくだ�
 		アドホックコンファレンス
 	</string>
 	<string name="conference-title-incoming">
-		[AGENT_NAME]とコンファレンスする
+		[AGENT_NAME] とコンファレンスする
 	</string>
 	<string name="inventory_item_offered-im">
 		持ち物アイテムを送りました
diff --git a/indra/newview/skins/default/xui/pl/floater_settings_debug.xml b/indra/newview/skins/default/xui/pl/floater_settings_debug.xml
index 7c29d52e7b..131f92d56f 100644
--- a/indra/newview/skins/default/xui/pl/floater_settings_debug.xml
+++ b/indra/newview/skins/default/xui/pl/floater_settings_debug.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
 <floater name="settings_debug" title="USTAWIENIA DEBUGOWANIA">
 	<radio_group name="boolean_combo">
-		<radio_item label="PRAWDA" name="TRUE" value="prawda"/>
-		<radio_item label="NIEPRAWDA" name="FALSE" value=""/>
+		<radio_item label="PRAWDA" name="TRUE" />
+		<radio_item label="NIEPRAWDA" name="FALSE" />
 	</radio_group>
 	<color_swatch label="Kolor" name="val_color_swatch"/>
 	<spinner label="x" name="val_spinner_1"/>
diff --git a/indra/newview/skins/default/xui/pt/floater_settings_debug.xml b/indra/newview/skins/default/xui/pt/floater_settings_debug.xml
index c6694d13b2..83f7b24572 100644
--- a/indra/newview/skins/default/xui/pt/floater_settings_debug.xml
+++ b/indra/newview/skins/default/xui/pt/floater_settings_debug.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
 <floater name="settings_debug" title="DEBUG SETTINGS">
 	<radio_group name="boolean_combo">
-		<radio_item label="TRUE" name="TRUE" value="verdadeiro"/>
-		<radio_item label="FALSE" name="FALSE" value=""/>
+		<radio_item label="TRUE" name="TRUE" />
+		<radio_item label="FALSE" name="FALSE" />
 	</radio_group>
 	<color_swatch label="Cor" name="val_color_swatch"/>
 	<spinner label="x" name="val_spinner_1"/>
diff --git a/scripts/gpu_table_tester b/scripts/gpu_table_tester
index 52b1c8f31d..52b1c8f31d 100755..100644
--- a/scripts/gpu_table_tester
+++ b/scripts/gpu_table_tester