Check in misc updates.
Sync xmonad.hs.
Add gnome-terminal configuration.
Clean up .xmonad dir, removing junk files.
Make xmonad terminal selection conveniently configuration.
Xfce4 terminal's command is now "xfce4-terminal" instead of "terminal".
Update xmonad.js, use xfce4-terminal.
Add xfce4-terminal configuration.
Update xfce4-terminal configuration to set cursor color to white, #FFFFFF.