VLCMedia.m: Don't flood the event manager with unused meta change notification. Remove uneeded willChangeValueForKey: notification, as per Julien Robert suggestion.
VLCMedia.m: Don't flood the event manager with unused meta change notification. Remove uneeded willChangeValueForKey: notification, as per Julien Robert suggestion.


CollabraMusic/VLCKit,CollabraMusic/VLCKit,kamcord/VLCKit,siuying/VLCKit,simon1984/test,larrytin/VLCKit,brion/VLCKit,waterskier2007/VLCKit,i386/vlckit,programming086/VLCKit,strukturag/VLCKit,strukturag/VLCKit,simon1984/test,waterskier2007/VLCKit,siuying/VLCKit,hpsoar/VLCKit,hpsoar/VLCKit,programming086/VLCKit,waterskier2007/VLCKit,siuying/VLCKit,simon1984/test,larrytin/VLCKit,CollabraMusic/VLCKit,kamcord/VLCKit,kamcord/VLCKit