Disable "protectplugins"

I think its better to simply use a permissions plugin to do this instead
of letting NoCheatPlus handle this. Permissions are:
bukkit.command.plugins for /plugins and /pl and bukkit.command.version
for the /version command.
Make InstantBow check less strict

Its a rare hack and the less strict check method seem to be just fine.
Passable shouldn't check for fence gates

Currently players can get stuck in fence gates if they try strange
tricks on those. Have to wait for @asofold to find a good solution to
prevent nocliping trought doors but for now I think we can exempt those
for less false positives with Moving_Passable check.