ReadTuple done

Not sure if it will work though because I have never used countuntil... So it might need some fixing. Nor did I test it, It did compile though(I need to learn how to do unittests(Never did because the idea of unittests in a game sounds like an odd idea, but I will find out how, sometime tomorrow.)) If it doesn't work I suggest using C as a base for atlas.d(because we can just include the C functions in with D... Which something tells me that would have been easier :| )