Added support for map tracking slapp, share slapp and a voice call slapp.

slapp urls:
 secondlife:///app/maptrackavatar/lluid
 secondlife:///app/sharewithavatar/lluid
 secondlife:///app/voicecallavatar/lluid

indra/newview/CMakeLists.txt

@@ -405,7 +405,7 @@ set(viewer_SOURCE_FILES
     llsidepanelinventorysubpanel.cpp
     llsidepaneliteminfo.cpp
     llsidepaneltaskinfo.cpp
-    llsidetray.cpp 
+    llsidetray.cpp
     llsidetraypanelcontainer.cpp
     llsky.cpp
     llslurl.cpp

indra/newview/llfloaterworldmap.cpp

@@ -1154,7 +1154,7 @@ void LLFloaterWorldMap::onAvatarComboCommit()
 	}
 }
 
-void LLFloaterWorldMap::avatarTrackFromSlapp( const LLUUID& id )
+void LLFloaterWorldMap::avatarTrackFromSlapp( const LLUUID& id ) 
 {
 	trackAvatar( id, "av" );		
 	onShowTargetBtn();

indra/newview/llfloaterworldmap.h

@@ -110,7 +110,7 @@ public:
 	
 	
 	//Slapp instigated avatar tracking
-	void			avatarTrackFromSlapp( const LLUUID& id );
+	void			avatarTrackFromSlapp( const LLUUID& id ); 
 
 protected:	
 	void			onGoHome();

indra/newview/llshareavatarhandler.cpp

@@ -25,6 +25,7 @@
  */
 
 #include "llviewerprecompiledheaders.h"
+#include "llcommandhandler.h"
 #include "llavataractions.h"
 
 class LLShareWithAvatarHandler : public LLCommandHandler

indra/newview/llvoicecallhandler.cpp

@@ -25,7 +25,7 @@
  */
 
 #include "llviewerprecompiledheaders.h"
-#include "llcommandhandler.h"
+#include "llcommandhandler.h" 
 #include "llavataractions.h"
 
 class LLVoiceCallAvatarHandler : public LLCommandHandler