Updated AOSP + 4.2.1Changes:
1. Resynced with AOSP as of 17 Dec 2012 6:00 PM Pacific time
2. Some Quick Settings & Recents clear-all code cleanup and optimisation
3. New Superuser 3.3 with multi-user support [Owner only, Owner controlled & User controller] and better handling of apps with multiple root requests [Wipe data for Superuser app recommended]
4. Updated to latest kernel code & KTweakerT app by ktoonez with and GPU undervolt, slide2wake and some more tweaks & fixes [Enabling slide2wake consumes more battery. It is recommended that you use the "only when charging" option. GPU UV is dangerous if you do not understand and know what you are doing]
5. New super awesome default wallpaper by jester2508 [Link | Check out his work here] [I love this wallpaper !!]