Thank you all for your awesome work.
I installed omni-4.4.2-20140308-mb526-TEST.zip and had some issues at first:
-after a dirty flash over the version 20140202, supersu (flashed via twrp) was not working
-clean flash: same error as Post #159 in original thread:
status bar, lock screen, etc doesn't appear ie system ui doesn't start
-another clean flash worked fine but no usb mass storage, only mtp/ptp (I am almost certain that I had us mass storage on 20140202)
did not yet try to enable it via terminal emulator
(since I am a forum newbie, I can't post in the dev-threat)