Autosubmit form on load - refresh is called on submit giving it form object
Validate start/stop timeframe in the backend

Update to fix issue #189: https://github.com/osTicket/osTicket-1.7/issues/189

And remove unnecessary parts of bootstrap.css

Actually, Safari was probably just being really nice to me

Most things work, still outstanding
  - the table needs to support filtering like the graphs,
  - the bootstrap.css file needs to be culled of what isn't used for now,
  - g.raphael needs to be re-minned after a issue is filed with g.raphael
    for the snapEnds() function not picking reasonable graph axes.
  - split dashboard.php into several smaller js, css, etc., respective files