Added david.py which demonstrates atm functionality to be intergrated into client and server
Added code to generate keys and to securely do a key transfer
Uploading progress.  Very rough
Uploading progress, looking better.
Checking in progress
Uploading work for the night
Merge pull request #1 from drobison/master

Merge updates
Uploading progress.  Balance is now working
Checking in progress
added usability text
preparing bankserver for threading
added database file
trying to fix broken commits