Fix for Openshift hosting
Use Openshift DB or localhost
Add a system user
Rework how CGI sessions are handled

- Simplify things a bit, no longer need to call 'save_session'
- Automatically authenticate and log users in
Remove call to save_session
Style for alternating colors table
Tweaking formatting and information
Woops, userid is an int, not text
Cleaned up status_html for home.pl

Also added session_id to be used for ending a session
Generate messages html, pretty
Messages work

Added some helper functions and added calls to message() to store status
messages for the trustee and waiter, etc.
Display messages on home.pl and able to end wait

- Code to handle ending a wait session.
- Code to get message html for display