* Work on timeline translations
* Add Apollo 11 Descent data
* Ability to display negative altitudes
* Expose globe translation properties
* Added timeline rotation, and some scene updates.
* Cleaning up apollo_sites scene; fixing boulder 1 in place to adress heightmap issue
* Use quaternion slerp instaet of linear interpolation + Cleanup
* Change to old lem model while waiting for new version to be pushed to data repo
* Small fixes
* changed libopenspace cmake module name to openspace-core
* change mouse button callback to include modifiers
* added some new ghoul initialization from the non-MinVR main.cpp
* Add GLFW as an external dependency for MinVR
* Replace setCameraState with setNavigationState + equivalents
* Add documentation and verification of NavigationState-related interfaces
* Documentation and verification fixes
* Change reference frame behavior
* Scene fixes
* Replace earthrise recording with navigation state and time
* Added functionality of saving out screenshots (with fixed FPS) from a recorded session during playback.
* Test of feature to request if all data is ready to be rendered, primary used in GlobeBrowsing. Need to go over how chunkTiles are set to OK (some are never OK..).
* Estimated having working request of checking if chunks with correct level have their color and height data loaded and ready to be rendered. Will re-enable frames saving and try making a movie.
* Created adaptive LOD factor based on available/unavailable tile data (such that we don't run a lot of iterations with asking for a pile of data that does not fit in the tile cache).
* Made it able to specify tile cache size in configurastion file. Renamed other Cache value to WMSCache, as we have the TileCache as well.
* Fix for when focus node has nor renderable, when checking for if dersired data has been loaded. Should probably check all renderable/planets anyway, not just a focus object.
* Cleanup of Apollo scene shortcuts
* Fixing Apollo 8 and flipbook shortcuts
* Updated Apollo sites to new LEM model based on photogrammetry
* Add new asset file to manage synchronization of LEM model
- Add Shift+A keybind for New Horizons scene to set the Aim+Anchor method, restoring the A keybind to the previous usage
- Various fixes in the New Horizons scene to make it operable
- Added optional keybinds CTRL+I, CTRL+K, CTRL+O, and CTRL+L for situations where the keypad is not available
- Various fixes for the Rosetta scene
- Updated the rosetta images to only download a single zip file that gets extracted
- Rebound the Philae trail visibility from F to G so that it is not on the same key as the friction
- Disable the Rosetta image plane on default
- Added optional F12 keybind to create a screenshot if the PRINT_SCREEN button is not available
- Automatically remove old delta time keybindings when new ones are set in order to prevent double-binding
* Apollo missions with renderablemodel and spice rotation updates
* Added user control for face culling.
* Added gui property for disabling face culling.
* Changed rotation vector property to handle degrees instead of radians
* Separated apollo globebrowsing
