Use canPrint
Fix metadata formatting
Merge branch 'release/1.2-moorfields' into feature/accesslevels-1.3

Conflicts:
	views/default/view.php
check canPrint
Return unknown substitutions unchanged rather than throwing an exception
[OE-2706] fixed findings dropdown to show any examination elements that exist in the current episode and have the getLetter_string() method
+ fix to API to require passing of episode to methods OE-2921
Merge branch 'release/1.3-moorfields' into feature/contacts