BurstMode: only show slide animation after final shot

Change-Id: Ia7cfbe2be578d0d7d027537df92b11358f0a7201
camera: add much more scene & focus modes

   * taken from HTC One X(endeavoru)

Patchset 2: White board -> Whiteboard

Change-Id: Id065ed1a5004b7ec6b5d8e63f85528badedced63
Fix camera extra settings menu

If the list of settings entries is scrolled, the adapter returns a
reused View instead of creating a new one. This makes the last
entries unusable. This has been broken for ages but only shows up
if the camera has more than a few settings (which the stock camera
doesn't)

Change-Id: I4a88438f433adddf5cc14fdbbf22ac681fb5b071