[OE-2578] fixed bug where a diagnosis could be displayed in the examination diagnosis element twice if it's an episode principal and a secondary.
[OE-2578] bugfix related to previous commit
[OE-2578] de-dupe items in the diagnoses widget
[OE-2619] Make diameter optional
[OE-2939] made comorbidities show in alphabetical order
[OE-2940] comorbidities comments were not being saved.
[OE-2691] Change glaucoma risk levels
[OE-2752] Change default C/D Ratio
Fix migration problem
Precache element type to avoid usort bug
Merge branch 'release/1.3-moorfields' into feature/dr-function

Conflicts:
	assets/css/module.css
+ fix to dilation to handle clearfix tweak to eventDetail style