Camera2: Improve qcom strings

* Set more strings untranslatable
* Rephrase some dialogs
* Use consistent string style with the rest of the system
* Change some unnecessary uppercase strings

Change-Id: I6b5fcd0c79214138751fcb486ebc0a3a90383bab
Merge "Camera2: Improve qcom strings" into cm-11.0
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