Rename backup printer to hall-express

Changed font size of h3 header tags to 16px to make it fit, lol.

Closes #17.
Merge branch 'master' of github.com:dellsystem/taskforce.sus.mcgill.ca
Fix typo on printing page
Add support@sus.mcgill.ca info to contact page
Clarify lab/burnide hours on computers page
Add discreet staff page link to topbar
Merge branch 'master' of git://github.com/dellsystem/taskforce.sus.mcgill.ca