+ [OEM-36] change link text for compliant applications
[OEM-26] Ensure Exceptional Circumstances element is always present during create.
+ [OEM-57] workaround that the controller doesn't set the disorder values correctly - process the POST in the view to manage this.
[OEM-14] Print functionality for therapy event.
+ [OEM-14] only allow printing for applications that have been, or can be, submitted
+ some phpdoc and general tidying