add dynamicLogDzen, a dwm status bar, using dzen colour codes
add dynamicLogDzen, a dwm status bar, using dzen colour codes

darcs-hash:20071026221944-cba2c-7f8b88843873c2285fe1619df63e77254cdd87b0

yzhou61/xmonad-contrib,yzhou61/xmonad-contrib,yzhou61/xmonad-contrib