gnu: ffmpeg: Enable tests.
* gnu/packages/video.scm (ffmpeg): Add upstream patch and re-enable tests.
* gnu/packages/patches/ffmpeg-check.patch: New file.
* gnu-system.am (dist_patch_DATA): Register patch.
gnu: ffmpeg: Update to 2.1.1.
* gnu/packages/video.scm (ffmpeg): Update to 2.1.1.
Merge branch 'master' into core-updates
Conflicts:
guix/packages.scm
gnu: ffmpeg: Fix typo in configure flags.
* gnu/packages/video.scm (ffmpeg): Add "d" in "3d" in configure flags.
gnu: Add ffmpeg.
* gnu/packages/video.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add module.