* Make sure we have examples for all grid types
* Fix problems with blending when rendering transparent grids
* Rename 'GridColor' to 'Color' for better consistenty among renderables
* Fix issue with resizing box grid
* Avoid problems with line width on Mac
* 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
Emma Broman