Settings: Prepare for Hover (2/2)

Change-Id: I77ba6b082c10b25e152001256987ff68efa7f7da

Conflicts:
	res/layout/installed_app_details.xml
	res/values/cm_strings.xml
	src/com/android/settings/applications/InstalledAppDetails.java
HOVER [2/2]

Check framework commit for description. Needs our blacklist interface,
a similar implement or a removal of blacklist interface.

Change-Id: If8eef3465821317c35a973942896a9e842abf35a
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

Conflicts:
	res/values/cm_strings.xml
	src/com/android/settings/applications/InstalledAppDetails.java