Add the macosx project files to the distribution.
Add the macosx project files to the distribution.

svn path=/trunk/vorbis/; revision=3921

mwgoldsmith/vorbis,ShiftMediaProject/vorbis,eidy/vorbis,youfearm3/vorbis,ShiftMediaProject/vorbis,ksophocleous/vorbis,ksophocleous/vorbis,nicolaichuk/vorbis,felipebetancur/vorbis,ksophocleous/vorbis,emscripten-ports/Vorbis,youfearm3/vorbis,felipebetancur/vorbis,mwgoldsmith/vorbis,erikd/vorbis,youfearm3/vorbis,ShiftMediaProject/vorbis,erikd/vorbis,erikd/vorbis,nicolaichuk/vorbis,youfearm3/vorbis,emscripten-ports/Vorbis,eidy/vorbis,eidy/vorbis,ShiftMediaProject/vorbis,eidy/vorbis,felipebetancur/vorbis,mwgoldsmith/vorbis,felipebetancur/vorbis,emscripten-ports/Vorbis,nicolaichuk/vorbis,ksophocleous/vorbis,erikd/vorbis,mwgoldsmith/vorbis,emscripten-ports/Vorbis,ShiftMediaProject/vorbis,ShiftMediaProject/vorbis,nicolaichuk/vorbis