Fixed multiple bugs involving permission checking & the config
Added:
- Spigot support
- Individual permissions for toggling public and private status of a claim
- Back button material can now be changed
- Fixed bStats related stack trace
- Various other changes.

Config: https://gist.github.com/Badbird5907/85e4558863f300dbca69526fa0a7cf7e
(Click on the revisions tab to see changes)