Add Handbrake 0.9.9 and break out its patches

This adds handbrake 0.9.9.

Handbrake has the habit of downloading all it dependencies and compiling them itself, with patches. That has been patched out, and the relevant patches were applied to existing packages (and sent upstream where possible). Furthermore, the non-free library faac has been spliced off so it is only added when you allowUnfree.

The patches seem like they shouldn't interfere with other packages using the same libraries but I didn't test that. This compiles cleanly on 14.04 and it's still compiling vs master so I thought I'd send in the pull request for comments :smile:.