* 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
* Cleaner handling of global state
* Prevent Lua memory corruption (closes#982)
* Initialize glfw first thing to prevent weird joystick loading bug during startup
* Setup line render between Mars and Earth
* Updating property handling
* Precision fix
* Cleanup and making functions and variables private
* Adding linewidth property
* Using opacity property for line color
* Cleanup from review
