* 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
