Added support for random rootnodes and a corrosponding action in the home controller.
Adding missing space.
Improved Error handeling on strign to int parsing.
Added Many more things to the universe, including planets.
Just a small spiral arms amount adjustment.
Greatly improved they yamlparsers

Significantly better at error reporting
Better default assumptions
Better reporting on unparsable values and fallback to defaults.
Better sanity checking on values