- continued refactoring on sound code.

The game independent part of the code has been mostly isolated.

src/playsim/fragglescript/t_func.cpp

@@ -364,7 +364,7 @@ static FSoundID T_FindSound(const char * name)
 	}
 
 	int id = S_AddSound(name, buffer);
-	S_HashSounds();
+	soundEngine->HashSounds();
 	return FSoundID(id);
 }