[not quite a guide] Run Cuberite natively on Android

[Schwertspize]

finally: i think i am now getting somewhere... today spent my time on starting the download, its all a bit of a mess, and we got github: https://github.com/cuberite/android. As the description says, this is not designed to be used, this is just a documentation of how far i am. create issues, but dont touch code, please (or dont write pr, as it changes too often, write an issue of what you want to have changed)

what i didnt touch:
 - root needed
 - text input