* Cleanup
* CMake cleanups
* Update current year
* Update copyright header
* Use script to return list of all modules
* Update credits, license and ghoul
* Make height map fallback layer work again
* Add documentation to joystick button bindings
* Removed grouped property headers
* Add new version number constant generated by CMake
* Make Joystick deadzone work properly
* Change the startup date on Earth to today
* Fix key modifier handling
* Add debugging indices for TreeNodeDebugging
* Fix script schedule for OsirisRex
* Do not open Mission schedule automatically
* Upload default projection texture automatically
* General code cleanup
* Fix check_style_guide warnings
* Remove .clang-format
* MacOS compile fixes
* Clang analyzer fixes
* Add virtual property owner to OpenSpaceEngine
* Ability to add and remove virtual properties
* Do not try to render empty PropertyOwner name
Compile fix for iswaComponent
Add example in default.scene
* Delete virtual properties also in the OpenSpaceEngine dtor
* Make RenderablePlanet not crash if the nighttextures are not present
* - Add VirtualPropertyManager to manage ownership of virtual properties
- Only execute regex when it was necessary
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