Server update

Improvements and bug fixes.

Changes:

A new "Privacy" tab has been added to the Profile menu. The "Delete Account" and "Personal Information" buttons have been moved to it. A "Privacy Settings" (EU & UK only) button has been added.
A bug that caused the game to crash in tank battles at Rank III has been fixed.
The description text in the window for buying Magic Bonds for Platinum Wolves has been corrected.