[2/2]Add back notification light settings.
With instant LED Check and Always on Notification LED
credits to CM and AOKP

Change-Id: I474a14a1b395407f5ca273a5d6a3a7f03f7e4698

Conflicts:
	AndroidManifest.xml
	res/values/cm_arrays.xml
	res/values/cm_strings.xml
	src/com/android/settings/DisplaySettings.java

Settings: fix led pulsespeedoff disable behaviour

Keep led pulsespeedoff disabled if pulsespeedon is
disabled.  This ensures that pulsespeedoff stays
disabled if onOffChangeable was set to false.  Fixes
problem where charged led pulsespeed off looks to
be configurable in the ui and thereby creating user
confusion.

Change-Id: I6ac7f630544bf719b39e1ddcab435322975430c8

[1/2] Settings: instant led test

Show LED color in realtime when configuring
notification colors.

Requires framework patch for notification
extra EXTRA_FORCE_SHOW_LIGHTS.

Change-Id: Ic7858d79cb2351c407afd547b33652a9e04ef1b9

Conflicts:
	res/values-ca/cm_strings.xml
	res/values-de/cm_strings.xml
	res/values-en-rGB/cm_strings.xml
	res/values-es/cm_strings.xml
	res/values-fr/cm_strings.xml
	res/values-hu/cm_strings.xml
	res/values-it/cm_strings.xml
	res/values-iw/cm_strings.xml
	res/values-lt/cm_strings.xml
	res/values-nl/cm_strings.xml
	res/values-pl/cm_strings.xml
	res/values-pt/cm_strings.xml
	res/values-ru/cm_strings.xml
	res/values-th/cm_strings.xml
	res/values-uk/cm_strings.xml
	res/values-zh-rCN/cm_strings.xml

Settings LightSettingsDialog: update led on text change

Change-Id: I135f37829b9b4fb2166afac9d9531b76a62f3ef7

Added always On LED Notification
Fixed some merging derps
optimized some strings and icons