bug #443192 for ffmpeg
17 Jan 2013; Alexis Ballier <aballier@gentoo.org> backlite-1.0.3-r1.ebuild, +files/backlite-1.0.3-ffmpeg-0.11.patch, +files/backlite-1.0.3-includepaths.patch: Fix build with recent ffmpeg versions: Import patch from slackware and sanitize the include paths so that libavutil headers do not pollute it. Part of bug #443192