- Automatically reset fs_game to "" if it was supplied by the user and is equal to com_basegame

- Fix problem where users could change values of CVAR_INIT variables after the call to Cvar_Get() via Com_StartupVariable()
- Move sound shutdown after client shutdown so VMs don't hold invalid sound handles in memory

code/client/cl_main.c

@@ -3392,8 +3392,8 @@ void CL_Shutdown(char *finalmsg, qboolean disconnect)
 	if(disconnect)
 		CL_Disconnect(qtrue);
 	
-	CL_Snd_Shutdown();
 	CL_ClearMemory(qtrue);
+	CL_Snd_Shutdown();
 
 	Cmd_RemoveCommand ("cmd");
 	Cmd_RemoveCommand ("configstrings");