Camera2: PL translations

Fixed version of: http://review.cyanogenmod.org/#/c/56725/

PS2: Delete whitespace

Change-Id: Ifa2c63b12dde505de9bb90bd4bb8bb91623ffdc5
Signed-off-by: jereksel <jereksel@gmail.com>
camera: Keep touch focus intact during back-to-back ZSL shots

 * If ZSL is enabled, we should not resetTouchFocus between shots.
 * Instead, re-kick the timer for each shot. If I set a focus point,
   I want that point to stick while I take a succession of shots.

Change-Id: I407bb1e248cc902355d0294f47b071cc8a32fac3
Camera: Change volume hard key button to zoom function

Able to capture image through volume hard key
button in camera application, change the function
to zoom function.

Change-Id: Iab9fc2492b2e2ff89cd58c21bac2f147f47b77e2
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Camera2 into cm-11.0