Also optionally, if we make backwards incompatible changes to the config file we should notify users somehow. (E.g. changing defaults).

Migrated from trac ticket 245.

Add Doxygen tags to all files, and use cmake to generate reference documents.

Traceback (most recent call last):
File "C:\Users\Harry\Desktop\mykivy\kivy3dgui-master\example.py", line 197, in
ExampleApp().run()
File "C:\Users\Harry\AppData\Local\Programs\Python\Python36-32\lib\site-packages\kivy\app.py", line 802, in run
root = self.build()
File "C:\Users\Harry\Desktop\mykivy\kivy3dgui-master\example.py", line 191, in build
''')
F

The glfwGetKeyName API would be useful to have: https://www.glfw.org/docs/latest/group__input.html#ga237a182e5ec0b21ce64543f3b5e7e2be

I'm not sure what the JS equivalent would be, so for now, we could just implement this on the native side (and a stub with a warning in the JS code).

The one change I would consider with this API is returning the integer equivalent of the returned stri