fixup statusbar settings
Settings: restore hardware tunable values on boot

Change-Id: I9d2720947d615cab6a7ab9b596b24b8033dd0b4f
Add direct launcher prefs access to home settings fragment.

Also move it up to interface, as it was placed there in previous CM
versions as well.

Change-Id: I55ef7e56be9e59f966da73f839b531b3c74c7a90
fixup and move some strings
move language and input settings to the system section
make accessibility settings a sub menu of language and input

Conflicts:

	AndroidManifest.xml
	res/values/cm_strings.xml
	res/xml/settings_headers.xml
	src/com/android/settings/Settings.java
backport custom key settings
correct some strings for better naming
rework icons