Camera2: Fix video button size

Fixed this - http://review.cyanogenmod.org/#/c/71250/ (Ruukku Puu's comment)

Change-Id: Ia21b64e398e3b7d5aba0ac7a35cc506ffedd05a6
Camera2: Remove unused strings

Change-Id: Ib51dddc7856bddd3706d166eee6bc7ae9495b049
Camera: add Smart capture

add back smart capture feature. Recoded and addapt to the
new aosp camera. This time each camera and video can set it
seperatly.

drawables by kbeezie

moved exposure into enhance menu.

Change-Id: I87a895c21c53d11cab573df4fd76f1628ca03b1a
Camera2: KO translations

Change-Id: I112d8b6ba917abb3e7aadb0e87d7cea9512cbad1