now h263dec depends on mpeg4video_parser
this fixes compilation when h263 decoder is disabled
Originally committed as revision 8962 to svn://svn.ffmpeg.org/ffmpeg/trunk
- Add new function av_tempfile() for creating temporary files; contains
workaround for MinGW.
- Make XviD stuff use av_tempfile().
Originally committed as revision 5245 to svn://svn.ffmpeg.org/ffmpeg/trunk