added various services
redshift is now a service
xserver: deleted unneeded options
xserver: added TCP support (for X forwarding)
fixed depreciated method of enabling bash completion
enabled zsh completion
xserver: enabled the i3 window manager
dovecot: enabled SSL
removed no longer needed packages
sendmail must be setuid to work with cron
enabled libvirtd
configure user rfnash
added support for docker
added support for temp-throttle
installed various packages
fonts: removed need for 'pkg' prefix
installed symbola font