removed yaourt and vpnc aliases; added netctl and wifi-menu aliases
updated environment variables: texlive 2011 -> 2012; removed .cabal/bin from PATH
export LESS_TERMCAP_xx variables globally so that xmonad man prompt can use them to colorize man pages
start unclutter when starting X
changed wifi interface: wlan0 -> wlp1s0
updated colors from molokai to console VGA
removed keybindings for wicd-curses and trayer-toggle.sh
commented out terminus font
moved color definitions to separate module, which is sourced in `xmonad.hs'
changed man prompt color: myLightCyan -> myLightRed