OSX packaging: fix http lua
OSX packaging: fix http lua

Use make install instead of broken rule in a custom script
Close #5891
Also move headers installation from said script to package.mak

We should use make install in the main directory but for some reason
the rule recurses and never ends

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