~earboxer/xfceShiftIt

* Add license file
* Snapright: Arbitrarily change margin so firefox works

(firefox has a minimum size that is larger than 1/3 my screen width plus 30)
* Snapright: Add --left argument
* Snapright: Fix y position and height
* Snapping: Make logic give circular snapping!
* SnapRight: Create some logic for snapping