Fix 0003118: My Account: after update of password, wrong information is given.

M account_update.php

• Generate the correct notifications based on the actual change to the account information.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@2327 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9