hey man,
I think I managed to fix up the glitches I had in the wpa_supplicant.conf in the /data/misc/wifi using vi through the emulator. I'll give it another go tomorrow.
If you like I would to help you clean up the UI a bit and maybe make it more configured userside instead of having to manually configure it for them. Just throw it up on http://code.google.com/projecthosting/ and i'll be more than happy to help you do that when i have time of course ;).