AVERROR_ defines are moved to avcodec.h as they are needed in there as well. Feel free to move that to avutil/common.h.
Bumped up avcodec/format version numbers as though it's binary compatible we will want to rebuild apps as error values changed.
Please from now on use return AVERROR(EFOO) instead of the ugly return -EFOO in your code.
This also removes the need for berrno.h.

Originally committed as revision 7965 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7964 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Carl Eugen Hoyos, cehoyos ag.or at

Originally committed as revision 7963 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7962 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7961 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7960 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7959 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7958 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7957 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7956 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7955 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7954 to svn://svn.ffmpeg.org/ffmpeg/trunk

disabling vorbis regression test for now, both encoder and decoder behave strange and have to be fixed

Originally committed as revision 7953 to svn://svn.ffmpeg.org/ffmpeg/trunk

dont set the keyframe flag for audio as microshitty doesnt do it and some things have problems with our asfs, maybe that has a positive effect?

Originally committed as revision 7952 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7951 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7950 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7949 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7948 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7947 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7946 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7945 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7944 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7943 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7942 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7941 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7940 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7939 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7938 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7937 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7936 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7935 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7934 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7933 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7932 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7931 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7930 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7929 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7928 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7927 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7926 to svn://svn.ffmpeg.org/ffmpeg/trunk