Fix usbdisk and clean up spacing.

Change-Id: I1cffef6e21ce90c65328af2085df3cd5665fb3fc
Updates from ivanich's tree.

Change-Id: I7adb1c3540f9ccd37d840fc95945fa7dc61f70dd
Use optimized settings for RIL.

Change-Id: Id79e701ef0e7bd7c5b4bf2fe0c8b42316f1473aa