Fixed #11119 - Country picker sort order;<br />Fixed #12218 - File upload as attachment errors if no file is uploaded;<br />Fixed #12256 - Handling with Attachments incorrect;<br />Fixed #12362 - a smarty conflict with Gallery when both modules are in the same page or template;<br />Fixed a XSS vulnerability on POST and GET requests;<br />Fixed #11915 - XSS vulnerability on all form fields;<br />Fields are sanitised by default (see previous);<br />Added an advanced option for fields sanitization (see previous);<br />Fixed a vulnerability allowing to render any form knowing it's id or alias;<br />Added a new CSRF field to prevent Cross Site attacks;<br />