Improvements for a9091b41b6
* renamed variables and functions
* simplified logic copied from other functions
* removed "fast staff" button
* commented the macros in window_cheats.c
* changed water tool bottom limit back to 1 (it doesn't work the same way as the land tool)
* used 1ULL for bit shift by 32
Merge pull request #219 from adrian17/master

Improvements for a9091b41b6