+ include the dilation element in the print view.
Use canPrint
Merge branch 'release/1.2-moorfields' into feature/accesslevels-1.3

Conflicts:
	views/default/print.php
	views/default/view.php
+ use abstracted css/js for split event type

Conflicts:
	assets/css/module.css
	assets/js/module.js
Merge branch 'feature/accesslevels-1.3' into release/1.3-moorfields
Check canPrint
[OE-2847] new dropdown values
[OE-2655] fixed vitrectomised_eye field not in model safe clause.
+ tweaks to API for Visual Acuity to provide cleaner access to outside the module
Merge branch 'release/1.3-moorfields' into feature/dr-function