Fixed a bug that was causing an error message to be displayed when players who don't have an island use the /sb or /settings menu Expanded the list of commands that players can use while in the nether: /re, /r, /t, /msg, /seen, /w, /home, /realname, /spawn, /is, /m, /near, /quiet, /chatlocal, /chatglobal, /cl, /cg, /lot, /lottery, /repair, /fix, /wb, /gc, /list, /who, /seen, /staff, /trust, /untrust, /lock, /unlock, /warp, /warps, /ignore, /unignore