Static Libraries:
jpeg-6b
libogg-1.1.2
libpng-1.2.8
libvorbis-1.1.1
libtheora-1.0alpha5
zlib-1.2.3
ffmpeg-r8448

Directions:
1. Decompress all of those in the Libraries directory.
2a. Get ffmpeg via
svn co -r 8448 svn://svn.mplayerhq.hu/ffmpeg/trunk/ ffmpeg
2b. Run guard-ffmpeg.sh
2c. Copy ffmpeg-config.h to ffmpeg/config.h
2d. Run version.sh in ffmpeg
2e. Patch ffmpeg with
http://stepmania.sourceforge.net/ffmpeg-r8448-avi.patch
3. Open Libraries.xcode and build target all.
4. Copy the static libraries to stepmania/PBProject/Libraries
