When starting Shiftit for the first time (e.g. when it installs), it complains that there is no X11 installed on my system (10.8.3) and then refuses to proceed (so installation stops there and I can't run Shiftit).
I've no intention to install X11, and anyway X11 support is supposedly abandoned. So what is going on?
Same behavior with 1.5 and 1.6 (devt).