camera: add much more scene & focus modes

   * taken from HTC One X(endeavoru)

Change-Id: Id065ed1a5004b7ec6b5d8e63f85528badedced63
Camera: add exposure and JPEG quality settings to video camera

- also set default JPEG quality to 100 (super)

Change-Id: I350484e93f88d229362dee663277a06f132fd4a3

Conflicts:

	res/xml/video_preferences.xml