MacGui and CLI: Finalizes built-in presets for 0.9.3

MacGui and CLI: Finalizes built-in presets for 0.9.3

- Adds a Legacy folder nested inside the Apple folder, which holds 0.9.2's AppleTV preset, the old iPod High-Rez preset (iPod Legacy), and the old iPhone preset.
- The standard iPhone preset has ben changed to CRF, loses the iPod 5.5G atom since its prescence was misleading (the preset doesn't employ VBV controls), and gains 2 mixed reference frames.
- The new AppleTV preset has been slightly nerfed down to subme 7 from subme 9.
- The iPod Classic and Nano preset (formerly known as iPod Low-Rez) has been retitled to simply iPod as it is compatible with the older 5G models.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1934 b64f7644-9d1e-0410-96f1-a4d463321fa5