Plugin:
- Fixed MC Whitelisting Priority issue.

API:
- Fixed Auto Whitelist Subscriber API issue. (Basically our entire plugin died... oops)
- Fixed it when if you unlink your MC account and then relink, your account wouldn't get added back as owner on all of your servers.
(This also fixes it for every user that created a server and linked their MC account afterwards and still didn't get added as owner on their servers.
To see this in effect, please (re)link your MC account!)