Add table and fix users table.
Permissions checking functions
Fixes to static function call
Fixes unchecked bugs in FTP validation file
Prevent error throwing
Merge pull request #208 from DaneEveritt/master

Marge master into add-subuser
Merge pull request #210 from DaneEveritt/master

Merge master into add-subuser
Merge pull request #211 from DaneEveritt/master

Merge master into add-subuser
Merge pull request #222 from DaneEveritt/master

Merge master into add-subuser
Clarify classes and reorder a bit
Show general error if triggered
Implement permissions class and update validation functions
Show servers user has access to
Update Bugsnag code
Update to self::
Show permission missing error
Add console permissions
Improve permissions checking and fix bugs
Finalize console power permissions
better permissions handling