SystemUI: New adb over network icons

Preview: http://goo.gl/3Othlu

Change-Id: I88c17ac2b909c6b12cf2fd693d31688343de1209
Improve AOSP Download/Upload animation

This increases the number of png required for a full download/upload animation cycle.
These new png makes the animations much smoother.
Port Axiom Battery Style (1/2)