 Bug fixed: 1. For admin's case, it will always show his/her username, instead of the integrated init_nickname. 2. The bug that disabling "edit profile" panel will disable "my account" panel is now fixed. 3. The moderator of a PPM chat room is now entitled to enter this room freely, no matter how much credits are in his/her balance. (And the credits won't be consumed.) 4. The bug of the changes in the message panel can't be restored is now fixed. 5. Even the font setting of a guest user can now be saved in cache. | 
