Camera2: Improve shutter button

-Fix shutter button location
-Use smaller drawables

Before - http://goo.gl/4iCocE
After  - http://goo.gl/i63k8C

Change-Id: Id51fba53372bc7f67750e82063bfa7e1479ea503
Camera2: Move CAF string

Change-Id: Ib9199a0afd07b5b759e544aa78d86df14691537d
Camera2: Prevent propogating CancelAutoFocus during Video Recording

When AutoFocus is started during Video Recording, CancelAutoFocus
is called after KEY_FOCUS_TIME seconds. CancelAutoFocus has the
side effect of resetting the sensor AF position and will result in
instant loss of focus which is not a desired event when AF is
manually triggered in case of Video Recording.

Change-Id: Icee7f6dfd4ad083c9b383ee2a4df6a34e4668de6
Camera: Add more exposure time entries

Change-Id: Ic0eff74c818acef28f9f9a4448c57ef4523e7826
Camera: Enable all slow shutter speeds

Change-Id: Ib04ac2e2e59684e7b3747ab68c2e7ffac8386f97
Camera: Move out TimeLapse option from global list

TimeLapse setting was common for front and back camera
As there is no specific reason to have it common, to align with
other settings, moved it out from common list so that Timelapse
setting change in front camrea will not affect for back camera
and vice versa.

CRs-Fixed: 654627
Change-Id: I0b14284adc6063ccb9bf175a37644c162bb47fd5
Merge "Camera2: Improve shutter button" into cm-11.0
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