[BLEEDING] Re-sharpen NoFall, configurable.

Fall damage events for violations are not cancelled anymore due to the
"moved too quickly" bypass. Instead the player is dealt 3 more damage
than normal and added to the hover checking if that is activated.
Further a config flag allows to specify if to reset the NoFall data, set
to false by default, thus victims of Minecraft false-positives are at
doubled suffering.
punished