You can also long press the wifi notification (when it returns), select App Info, then FC it. However it returns in similar fashion as well. At least that's been my experience as I haven't used the kill wifi notification mod.
Flash rom, radio then rpm. There's a deodex and an odex so I'm not too sure if that factors as well. You should just flash the deodex (which is what I *think* OTA's would be) if you want to dirty flash but I usually clean wipe then flash when moving between roms just off habit. If you're coming from the previous leak, just flashover though.
Edited by SlimSnoopOS, 10 November 2012 - 06:17 AM.