Transition Fogus to Deftheme Format

Move all of the colours into lisp variables and use the new `deftheme` format
for the Fogus theme.
Fix Missing Comment
Update Install Script

Add Fogus to the installation script
Fix Bracket Mismatch in Hickey

This was causing all of the colours to be messed up. Hopefully it is all
sorted now.
Merge pull request #2 from iwillspeak/master

Next Installment of Theme Updates