#87
Fixed permission issue without perm plugin (#74)
Checking Bukkit perms if Vault says no, so PEX works with default perms (#80)
Most of the time it just means checking the perm plugin twice since the PermissibleBase is injected usually
Fixed read-only config handling (here as well)
Added a warning for RandomTP if the worldborder is too large (#70)
Implemented config comments with the help of Towny's CommentedConfiguration
TODO: Glboal config, remove Towny dep