Massive commit, beefed up the audio crash prevention, made a blacklist for assets, added sound explorer, fixed import, added item button to vfs explorer.

JELLY ROLL

indra/llmessage/llcachename.h

@@ -90,7 +90,11 @@ public:
 	// otherwise, will request the data, and will call the callback when
 	// available.  There is no garuntee the callback will ever be called.
 	void get(const LLUUID& id, BOOL is_group, LLCacheNameCallback callback, void* user_data = NULL);
-	
+
+	// <edit>
+	BOOL getIfThere(const LLUUID& id, std::string& fullname, BOOL& is_group);
+	// </edit>
+
 	// LEGACY
 	void getName(const LLUUID& id, LLCacheNameCallback callback, void* user_data = NULL)
 			{ get(id, FALSE, callback, user_data); }