aapt: silence warnings

Signed-off-by: Domenico Marino <johnlemon.lol@gmail.com>
Improve tethering notification icons

Replaces the stock icons with the ones I submitted as part of
http://review.cyanogenmod.com/#/c/15930/ in CM9.

Change-Id: Iecfae9ad579c6c9ae06da0a08b61e9359a8a37b0
Add xxhdpi versions of our improved tethering icons

Change-Id: If943f81389774a1f8ca0407cab4756687a273be7
Merge "aapt: silence warnings" into kitkat
Merge "Improve tethering notification icons" into kitkat
Merge "Add xxhdpi versions of our improved tethering icons" into kitkat
pm: Prevent a system_server crash is package name is null

 * If an app is placed on the system partition and it doesn't specify a
   valid package name, system_server will crash forever. Just skip it.

Change-Id: I9b911d40b3c4d7cf6fac8cc0166a2ba359329b7b