Settings: Add proximity wake-up toggle

Change-Id: I2f2449eb324f61b2f7a93acd91b99f144930e66e
ProgressBar: make progress bar color themeable (2/2)

one issue: ColorPickerPreference doesn't update preview to default colors when reset,
will look into this later.

Conflicts:
	src/com/android/settings/simpleaosp/ProgressBar.java

Conflicts:
	src/com/android/settings/simpleaosp/ProgressBar.java
Progress bar: Remove color options

Let's give color options to themes only