* Split RenderableSphere class into a local and an online sphere
* Make the video sphere derive from the regular sphere
* Make RenderableTimeVaryingSphere derive from RenderableSphere
* Some clean up
* Add general functions for renderable matrix calculations
* Make RenderableSphere and Plane use them
* Fix an issue with the RenderablePlane shader
* Make one function that returns all three types of render matrices
* Make more Renderables use the general matric calculation function
* Make more Renderable use the general matrix function
* Simplify alternative transforms for matrix calculations
* Small clean-up
* Update RenderableModel (again) to use new transform functions
* Make calc all matrix function to return tuple
* Update some more places
* RenderabeDUMeshes (And reimplement reading of vertex info from speck, to make it easier to compute sphere. The plan is to phase out this renderable anyways)
* RenderablePoints
* Grids: RenderableGrid, RenderableBoxGrid, RenderableRadialGrid & RenderableSphericalGrid
* RenderableGalaxy
* Remove Logarithmic ViewOption and instead always use exponent of NumericalProperty + set exponent of some renderables' properties
* Add MinMaxRange ViewOption for Vec2 properties
* Add MinMaxRange viewoption to some existing vec2 properties and combine some other related properties to be able to utilize it. For example Min and Max label sizes, fade in/out distances, inner and outer radius. OBS! Includes renaming several properties (**breaking change**)
* Refactor and document labels code. OBS! Includes renaming several properties (**breaking change**)
* Add comments for some assets that have labels that are not working correctly
Renderables with rename properties: RenderableLabels , GlobeLabelsComponent, RenderableBillboardsCloud, RenderableDUMeshes, RenderableRadialGrid )
* Some cleanup of the galaxy renderer
* Remove translation from renderablegalaxy
* Apply additive blending when compositing downsampled volume; Use star distance as alpha for transparency (closes#1208)
* Adapting to introduction of new Dictionary class in Ghoul
* Mainly replacing usage of float instead of doubles as expected
* Adjust to the lack of the hasKeyAndValue function
General CMake cleanup/overhaul
* Enable precompiled headers for all projects
* Move specifications itto separate CMakeLists files
* Add openspace-core as a subdirectory
* Move handle_modules functionality into modules/CMakeLists.txt
* Move handleapplications logic into apps/CMakeLists.txt
* Introduce openspace-module-collection interface library to simplify inclusion of modules in applications
* Turn module initialization into a two-step process to adapt to the new minimal dependency scenario
* Compile time speedup
* Remove circular dependencies between modules and core preventing multithreaded compilation on MSVC
* Build Spice multithreaded and as static library
* Remove dependency from core to module-webbrowser
* Remove unused dependency from kameleon
* Remove additional unnecessary dependencies
* Cleanup volume/kameleon/kameleonvolume modules
* Fix visibility issues. Restrict include paths
* Compile kameleon in parallel
* Other cleanup
* Only copy CEF files from one target (hard-coded to OpenSpace right now)
* Remove unused instrumentation code
* Remove the ability to render AABB for globes as it caused a circular dependency between GlobeBrowsing and Debugging
* Removing compiler and cppcheck warnings
* Turn almost all includes into non-system includes
* Don't warn on deprecrated copy
* Updated submodules
* Cleaner handling of global state
* Prevent Lua memory corruption (closes#982)
* Initialize glfw first thing to prevent weird joystick loading bug during startup
