code maintence / clean up
remove unworking section & correct catchall for encription
Any modifications before merging downstream.
FINALLY GOT ctrl-c working as is should!
Merge branch 'master' into develop
Merge branch 'master' into develop for hotfix

Conflicts:
	main.py
moved a var; fixed a bug; added import signal
Merge remote-tracking branch 'upstream/develop' into develop
changed some variable names
handle command line argv
catch the error if we try to close too soon
fixed bug where white space was removed from a ESSID
code cleanup; removed unneeded truncate
rename security type none -> open
rename licence file
Moved netctl calls out of main.py

not sure why, but meh! we'll probably want to just move these functions into
main.py as some point. There's really no reason for them to be external!
code cleanup, var rename, unused line del, comments
rewrite for ap discovery
code notes
added network connecting checking UNCONFIRMED