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

Conflicts:
	views/default/view.php
Check canPrint
[OE-2792] use the booking date on the select booking form.
[OE-2882] added missing event_id indexes to element tables.
Merge branch 'release/1.4-moorfields' into feature/orbis