Revert "[media-video/handbrake] Remove, fixed upstream"

This reverts commit f2cbb4f837a08c04cc500c0605be85a32615649c.
Revert "[media-video/handbrake] Fix autotools failures, disable use of autogen.sh, fix virtual dep"

This reverts commit 0785c93a1d7898d645fb51723b582feebafd3816.
Revert "[media-video/handbrake] Sync from tree, fix up ffmpeg dep"

This reverts commit 41518dd6dd10a8242d7229d516c28481728d93ae.

We need a libav-0.8* compatible ebuild