Make ack search Stylus .styl files.
Compiz cover switcher uses both monitors.
Pentadactyl - reduce GUI, map Ctrl-L/Alt-d more intuitively to edit the existing URL.
XFCE notifications, not that anything actually generates them?
Shorter alias to make it easier to use imgdiff all the time.

Only .png because that's what we have to test in BPT.