Adds support for Busybox

Thanks for the PR

Leaky output fix

Stop leaking output from which dialog

Less awk, more sh

Cleaned up a couple awk uses with sh ${} expansion. (Thank you, chris2)

Default SCAN_SECONDS to 0

• a running wpa_supplicant normally has a valid list without running scan and waiting.
• Connecting with this new default is instant.

EAP Release

• EAP now supported with username/password (No certs, yet)
• Assumes PEAP and MSCHAPv2

Single Bug fix

• Interactive mode save_config and get_password fix

Bugs be darned.

• Bug in save_config which prevented saving of connections. Squashed (Thanks @deathsyn ).
• Menu will be the listing default if dialog is installed. (Set WIFISH_DEFAULT for the old list behavior)
• 802.1x auth will be the only feature add in 1.x. *

* subject to change

The Stability

• It Works
• 2.0 plans forthcoming
• Beer Time

Feature Complete

• Both design goals have been met
• Added WIFISH_DEFAULT environment variable to allow changing the behavior when called with no args.
• Faq has facts.

Almost There

• Menu without dialog was megafail. Now graceful fail.
• FAQ added (prep for 1.0)
• 0.9.9 reserved for critical bug or supergenius necessary thing(s)