The config file was not changed

Since the fly check was completely rewritten, expect false positives, for example I haven't added support for effects like jump boost or levitation yet. You can disable fly blocking, or just completely disable the check until I fix the most important bugs (which should be in the next 1-2 days) if it becomes a problem.

Changelog v0.9.0:
- added a completely new fly check which tries to calculate the normal movement according to the minecraft physics and detects if players move differently
- removed the old fly check