Camera2: Do not issue autofocus cancel if preview stopped

942890667aa08cc3c1305d7ba64c1340df1219db introduced the option to not
issue autofocus cancel if the preview was stopped. Extend it to the case
where the preview is stopped because the camera was called as an intent
(ie from MMS client)

Change-Id: I30032d8375665ecf6be471bf480c1f118d25423b
camera2: update to new 4.4 KitKat UI

thanks kroz

Change-Id: Ibac9681e53660bb727c2419f06b5b5509ebe169c
White panorama ui

white progress indicator
white recording shutter button

Change-Id: I8c2eddc6059ae19a2c98cf928b51bab4c05c9232
camera2: follow new 4.4 UI guidelines

powershot button was still ICS blue...changed to white

Change-Id: Ic4c813de047a5bd84ed1bb3b124fa2b7d0ca064d
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
TRDS: Darker Camera

black dialogs

Change-Id: If130343a91dc30d3cc3af082e6f5c43803588a30