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
* Expose `CMAKE_BUILD_TYPE` to cmake gui (for single configuration generators)
* Use generator expressions to get debug vs release mode
* Fix mac app icon
* Cleanup
* CMake cleanups
* Update current year
* Update copyright header
* Use script to return list of all modules
* Update credits, license and ghoul
* Update node packages, download nodejs in build process, start server from openspace process
* Patch CEF cmake automatically
* Build webserver automatically
* Work on CMake for WebBrowser, Webgui and CefWebGui
* Map key modifiers to CEF
* Smooth time interpolation in webgui
* Automatically focus on search field in filter lists
* Move webgui code to external repositories
* Use asset system to distribute webgui
* Remove webgui from main repository
* Add support for right click in webgui and improve timetopic
* Resolve cmake policy warning
* Add relative time interpolation to lua interface
* Sanitize json error message before logging error. Workaround for #736
* Added gui properties to scene graph nodes
* Add version topic
* Add shortcuttopic
* Add ability to disable rendering of cefwebgui
* Don't do message loop work if there is no browser.
* Set correct path to nodejs on unix
* Message loop work in presync
* modifications for shortcuts in gui, added names for shortcuts
* Set properties via lua scripts
* Allow gui grouping for shortcuts
* Add gui paths keybindings
* Blocking keyboard callbacks when webgui has keyboard focus in an editable field
* Allow disabling of WebBrowser and CefWebGui
* Make it possible to hide GUI
* Get rid of redundant dashboard items if web gui is used
* Hide WebGUI on slave nodes
* Hide WebGUI on main rendering window if a GUI window exists
* Enable WebGUI on default unless it is overwritten in the openspace.cfg
* Add guiName for propery owners in socket api
* Move global objects out of OpenSpaceEngine
* General cleanup of main.cpp
* Add default_joystick asset to all scenes
* No longer suppress mouse interaction on slave nodes
* Window delegate uses function pointers rather than subclassing
* Fix for false overwriting of ImGUI configuration file
* Change default color and tilt angle of fisheye rendering
* Restructured performance manager
* Simplify screenshot handling
* Switch openspace.cfg file from a Dictionary-based loading to a variable based loading
* Change ConfigurationManager to not use Dictionary anymore, but a struct with explicit configuration values instead
* Change to new logging format (closes#542)
* Adds a screenshots folder that uses the application startup time
* Creating focus nodes for VRT files if the info files contain location information
* Fix issue with removing virtual properties
* Add a method for returning the cartesian coordinates for a geolocation on a planet
* Rename OnScreenGui module to ImGui
* Support multiple external module folders (closes#31)
* Cleaning up CMake files
* Restructure application specification
* Add parameter for library mode to all modules
* Add functions to handle global variable state
* Misc/remove warnings (#383)
* Increase build timeout and do a clean rebuild every commit
