Updated the former pull request to include the specified formatting changes, and small edits to the hasMuteReason and Commandmute dealing with the muteReason. I also included the ability to see the mute reason from the seenOffline method which is identical to the seenOnline code.

Essentials/src/com/earth2me/essentials/User.java

@@ -538,7 +538,7 @@ public class User extends UserData implements Comparable<User>, IMessageRecipien
                 setMuteTimeout(0);
                 sendMessage(tl("canTalkAgain"));
                 setMuted(false);
-                setMuteReason ("");
+                setMuteReason(null);
                 return true;
             }
         }