Version 1.8:
* Be advised that modx.ddTools 0.9 is required.
* The placeholders for output via templates (the “tpl” parameter) were changed:
	+ The placeholder [+docId+] containing the id of a document that the request has been sent from has been added.
	- The placeholder [+userUrl+] has been deleted. You should use [(site_url)][~[+docId+]~] instead ([(site_url)] is required because of need for using the absolute links in the emails).
* The status field in the snippet result is now a boolean variable.