Kerberos supported more throughtly tested

• Fixed Kerberos url encoding issue- previously we had no or poor url encoding of Kerberos requests. Now we properly escape characters.
• Built a better test harness for debug testing
• MAKE SURE NOT TO USE DEBUG VERSION PRODUCTIONALLY!!!

Fixed Kerberos passwords (not working!)

Test-ready version with changes to encode urls prior to sending them to the password server. Prior to this, some passwords would not properly be received via python-flask

First Tagged Version - PAM, Kerberos need further testing but otherwise completely functional, Windows AD known stable.

Releasing version 1.1.0, first tagged version.

• PAM and Kerberos support should be full functional, but will require some more testing.
• Unicode is properly supported for passwords with the change to python 3 and flask vs SimpleHTTPServer.
• The actual password policy aspects can much more easily be modified via a module-based series of classes that allow for new policy rules to be fairly easy to add.
• There are many other changes too, but those are the main benefits in this release.