[OE-3427] Fixed JS bug which prevented updates if user edited <TEXTAREA>.
[OEM-255] use new printEvent method
[OEM-255] fixed printing (using old PDF method)
[OEM-258] show unscheduled bookings as well as scheduled ones when creating a consent form event.
[OEM-255] made consent form 1 work with the new PDF printing system.
[OEM-255] updated consent form print views to work with the new PDF printing system.
bugfix

Conflicts:
	views/default/select_event.php
[OEM-255] page margins are set using wkhtmltopdf now.
Merge branch 'master' into feature/glaucoma-2.1
[OE-3427] remove risks and benefits
[OE-3472] handle additional procedures
Merge branch 'jira/OEM-255'
Merge branch 'jira/OEM-258'

Conflicts:
	views/default/select_event.php
updated release
Merge branch 'master' into feature/glaucoma-2.1
[OE-5224] fixed multiselect compatibility
[OE-5224] fixed bug when no leaflets are selected
Revert "[OE-5224] fixed multiselect compatibility"

This reverts commit 6a452a8706fe13a860116f12a91b7fb78703f199.

Conflicts:
	models/Element_OphTrConsent_Leaflets.php
updated RELEASE
+ [OE-5270] handle empty multiselect behaviour in consent