* Added the setting
* Refactored existing code, the main feature isn't implemented yet
* Renamed a method
* Updated a comment in IZoneWindow
* Added the zone selection algorithm, didn't test it
* Basic features work
* Single monitor cycling works
* Seems that the feature works well
* Polished the settings page
* Rebase fix
* Fixed a null pointer dereference
* Use classic if syntax
* Fixed bad indentation
How did these lines unindent themselves?
* Removed TODO comment
* Rebase fix
* Another rebase fix
