configure: added a minimal-macosx item, which will just compile the macosx-only modules we need within VLCKit
configure: added a minimal-macosx item, which will just compile the macosx-only modules we need within VLCKit

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