Telephony:  Add transparency to Glowpad background [3/3]

Adds the option to make glowpad view background transparent on incoming call so the caller's entire picture can be seen.

PS2: File permissions && Whitespace

Change-Id: I85cf0ff99fa7536275f7b1928d554e1b7ab68b3e
Telephony: Pulse Torch On Incoming Call (1/4)

Add preference and make the magic
	happen for ringing

Change-Id: Iffe2ad49af0377f2a1bb9455bfa8ff7141488dd7

Conflicts:
	src/com/android/phone/CallFeaturesSetting.java
	src/com/android/phone/Ringer.java