Permission Manager

v1.0
- Support for name changing, using UUIDs

v0.9
- Added wildcard (*) support
- Added an update checker
- Added /setgroup command
- Added multiple prefixes/suffixes support

v0.8
- Recoded permissions system. Faster and multiple groups can be inherited now!
- Chat channel system redesigned
- Debug function added
- Fixed bug: Error on first startup
- Fixed bug: Sometimes player could promote without permission
- Added: Help when using wrong commands

v0.7
- Chat channels added
- Settings renamed (old config will be preserved)
- Fixed bug: rank numbers could not be skipped

v0.6
- %p, %m etc. can now be used safely in prefixes and suffixes
- Altered default message-format

v0.5
- Fixed bug: sometimes not having permission to promote/demote
- Fixed bug: sometimes "no permission to promote", is printed as "no permission to demote"

v0.4:
- Suffix support added
- Message format option added
- Fixed bug for %: no more errors spawn when % is used in chat or prefixes

v0.3:
- Prefix support added

v0.2:
-Worlds are inheritable now
-Improved performance