This is a local copy of the Xiph libs used by Theorafile, with all the unused
files stripped out. Below are the notes for each library.

libogg: Version 1.3.3
	- os_types.h falls back to stdint for unrecognized platforms
libvorbis: Version 1.3.6
	- info.c has been renamed to vinfo.c
libtheora: Version 1.1.1
	- info.c has been renamed to tinfo.c
