1. Fixes #0000089: Session expiration doesn't happen in admin. 2. Width of overlay div shown during ajax requests is now also updated, when window is resized. 3. Function maximizeElement (javascript) now also updates maximized control size on window resize. 4. "Tools -> Query Database" section now uses correct class for column header (class was missing before this fix). 5. Fixed warning about missing 'login_template' parameter for m_RequireLogin tag (in kPermissionHelper::getPermissionTemplate method).