Stock Recents Background Color Changer [2/2]

- Remove help icon from recents
- Add summary for recents color panel

Credit to PAC

Change-Id: I66bb23ea67fed51453b6ae3df23e1bf9354f9abf

Conflicts:
	res/values/custom_strings.xml
	res/xml/ram_bar.xml
	src/com/android/settings/pac/RamBar.java

Change-Id: I66bb23ea67fed51453b6ae3df23e1bf9354f9abf
Author: Scott Brady <sbradymobile@gmail.com>