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
camera2: update to new 4.4 KitKat UI

thanks kroz

Change-Id: Ibac9681e53660bb727c2419f06b5b5509ebe169c

Conflicts:
	res/values/colors.xml
change background to semitransparent

http://3.bp.blogspot.com/-QeqMlLq41z8/Uv-T3PsvRLI/AAAAAAAAAsM/z0YvVP-TBlQ/s1600/Screenshot_2014-02-15-21-48-41.png