* Initial design for improving handling of different engaged work areas in fancyzones.
* Remove active device id check in ZoneWindow.
* Remove concept of active device identifier in JSONHelpers.
* Refactor interface description and add new method.
* Simplify ZoneWindow initialization.
* Default value for active ZoneWindow during move/size.
* Add newline at the end of file.
* Use COM pointers for ZoneWindow instead of passing raw ptr.
* Solve few issues after merging with master.
* Fix typo in documentation.
* Persist app zone history in a separate file
* Almost ready to be functionally tested
* Now all unit tests pass
* Bug fixes, it seems to work
* Various fixups
* Improved performance of FancyZones::UpdateWindowsPositions()
