Camera: Add a GPS indicator

This will add a GPS indicator to the preview of the photo camera.
The indicator is placed as an overlay at the upper top corner
of the photo camera preview.

It shows one of three icons depending on the GPS state:
    - acquiring fix
    - GPS fix acquired
    - GPS disallowed in system settings

changes to 4.2.2 version
    - gps icon animates during getting a fix
    - show on video mode as well

Drawables by blunden.

Change-Id: I2f91d6aa12b2629f2c19c564cf646dcc385a7ab9

Conflicts:
	src/com/android/camera/PhotoModule.java
	src/com/android/camera/VideoModule.java
Fix Smart Capture label display

Change-Id: Ia3cceda0bf7fec21f2d019f07d416bfe8ebf211d
TrueView Returns!

This adds the ability to view the complete sensor frame image
rather than the cropped preview used by AOSP to fill the entire
surface.

Change-Id: I79b14a165c66fa4f8b8e43598bd6a80e4de1c08b

Conflicts:
	res/values/slim_arrays.xml
	res/values/slim_strings.xml
	src/com/android/camera/CameraSettings.java
	src/com/android/camera/PhotoMenu.java
	src/com/android/camera/PhotoUI.java