FB: Slimrecents card/text color [2/2]

Allows user to set custom colors for Slimrecents card
    header text and background.

NOTE:
I'm still working on the expanded card (thumbnail) background.
Currently, this only applies background to the non-expanded card.

Change-Id: I896a4db4ce235dc53858381347379d5fd7f7e796
Merge commit 'refs/changes/48/13048/13' of https://gerrit.slimroms.net/SlimRoms/frameworks_base into kk4.4

Conflicts:
	core/java/android/provider/Settings.java

Change-Id: I9aa2f7d1ee8bcebe5ad2701c7caaec9a3aa822b1