- Update to 0.40
* Add callback for geometry change
* Add error string for one or two indata expected
* Make devilspie2_get_viewport_start return both x and y
coordinates
* Add alternative functionality to set_viewport Now you can set
the coordinates to the window if you use two integers as indata
* New Italian translation, updated Dutch, Japanese and Swedish
translations
* Build flags hardening fixes
* Allow reading of XA_WINDOW properties