utils.py:  Fixed a bug in drop_privleges() where it would throw a TypeError exception if not given a supl_groups keyword argument.  This would never occur with Gate One since it always passes at least one supplemental group (e.g. 'tty') but it was a bug nonetheless.
gateone.py:  Fixed a bug where you would get an exception converting old server.conf files if the "origins" setting was just "*".
gateone.py:  Fixed a bug where you'd get KeyError exception if you didn't have an 'ssl_auth' setting present in your 10server.conf.  Ditto for 'ca_certs' and 'disable_ssl'.
gateone.py:  Fixed a bug where ApplicationWebSocket.render_style() would throw a TypeError exception when running under Python 3.  It was due to the fact that os.
gateone.py:  From now on when a user is authenticated a log message will be displayed indicating as such.
terminal.py:  Added a new exception:  InvalidParameters.  It gets raised by Terminal() if it is given an invalid value for rows, cols, em_dimensions, and if the given temppath does not exist.  It may be raised for other things in the future (if appropriate).
app_terminal.py:  TerminalApplication.new_terminal() will fall back to using 24x80 for rows/cols if given invalid values.
gateone.js:  Removed unused/unnecessary GateOne.Storage.requiredFiles array.