This is in preparation for the (L)GPL license upgrade code that will add
version 3 of these licenses.

Originally committed as revision 19114 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19113 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19112 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19111 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19110 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19109 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19108 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19107 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19106 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19105 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19104 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19103 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19102 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19101 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19100 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19099 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19098 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19097 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19096 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19095 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19094 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19093 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19092 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19091 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19090 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19089 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 29350 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 29349 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Patch by Pavel Pavlov <pavel at summit-tech dot ca>

Originally committed as revision 29348 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 19088 to svn://svn.ffmpeg.org/ffmpeg/trunk

demuxer into more common place.

Originally committed as revision 19087 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes compilation on 32-bit llvm which didn't allow a cast in an m operand.

Originally committed as revision 19086 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19085 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19084 to svn://svn.ffmpeg.org/ffmpeg/trunk

where size is negative and url_fseek then seek backward
causing infinite loop. This also support 4gb unsigned size.

Originally committed as revision 19083 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19082 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19081 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19080 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes decoding of MPNG, which currently is incorrectly decoded as
CorePNG delta frames.
CorePNG can not be correctly decoded via this old API either way.

Originally committed as revision 19079 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19078 to svn://svn.ffmpeg.org/ffmpeg/trunk