Replace many includes of libavutil/common.h with what is actually needed
This reduces the number of false dependencies on header files andspeeds up compilation.
Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk
Use full internal pathname in doxygen @file directives.Otherwise doxygen complains about ambiguous filenames when files existunder the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
Change semantic of CONFIG_*, HAVE_* and ARCH_*.They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
split bswap.h into per-arch files
Originally committed as revision 15663 to svn://svn.ffmpeg.org/ffmpeg/trunk