Änderungen

Summary

1. [knockback3] knockback3 ignore air units by default (#387) (details)
2. remove image indexing. Closes #209 (#388) (details)

Commit 3c1ff4f8239885f80dc4837039453fbe6f912df5 by noreply [knockback3] knockback3 ignore air units by default (#387)
	wurst/util/Knockback3.wurst (diff)
Commit 25d949c2d24f03e2dcec7ae1ff8f24ff89b91e92 by noreply remove image indexing. Closes #209 (#388)
	wurst/_wurst/TypeCasting.wurst (diff)