NOTE:  YOU MAY HAVE TO REMOVE/REINSTALL GATE ONE (see setup.py notes below).
Terminal Logging plugin:  Added a check/WebSocket action that informs the client of whether or not 'session_logging' is enabled on the server.  If it isn't the "Log Viewer" button will be removed from the Terminal Application Panel.  The point being to prevent the user from always seeing an empty Log Viewer.
app_terminal.py:  Added `from __future__ import unicode_literals` to the top of the file and changed a few instances of unicode strings here and there to remove the 'u'.
app_terminal.py:  Modified `init()` slightly to ensure that all the necessary terminal settings are present before making a determination as to whether or not to generate a 50terminal.conf.
utils.py:  Commented out the warning messages about slimit and cssmin not being available to minify JS/CSS.  It's not worth having a zillion log messages repeat over and over again.
setup.py:  Switched from using `from distutils.command.install import install` to `from setuptools.command.install import install` since the former wasn't installing the console_script entry point properly.  As a result of this, the installation location has changed from site-packages/gateone to site-packages/gateone-whatever.egg.  So if you've got the former in your site-packages directory (just `find / -name server.py | grep gateone`) you'll probably have to remove it before `python setup.py install` will work properly.  You may also have to remove any reference to gateone* in your easy-install.pth file (just find / -name easy-install.pth).  How will you know if you need to do this?  If you get TypeError exceptions running `setup.py install` of course (don't you just love setuptools errors?  Ugh).
setup.py:  Removed an unnecessary systemd (--booted) check.  This should hopefully resolve issue #340 (https://github.com/liftoff/GateOne/issues/340).
setup.py:  Added support for a `--skip_init_scripts` option to skip the installation of init scripts.
gateone-gentoo.sh (Gentoo init script):  Fixed the leftover reference to gateone.py.
terminal.py:  Fixed the warnings about globals being defined earlier, blah blah.