[FFmpeg-cvslog] id3v2enc: include strings.h for strcasecmp()

[Reimar Döffinger]

On Wed, Nov 02, 2011 at 07:30:59PM +0100, Michael Niedermayer wrote:
> ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Nov  2 19:10:49 2011 +0100| [ce451c6b3a49c741bc3a7a5f198c3d8657796d29] | committer: Michael Niedermayer
> 
> id3v2enc: include strings.h for strcasecmp()

The proper solution is to not use strcasecmp, (almost?)
every single use of it is just plain wrong.
But since nobody else seems to care I finally made the effort and sent a
patch.