bugfix
Merge branch 'release/1.2-moorfields' into jira/2546
[OE-2546] enhanced the procedure selection widget such that two can be used on the same form.
[OE-2546] added header text feature to the procedure selection widget.
[OE-2546] added a hidden flag
[OE-2546] workaround for hidden => false widget issue
[OE-2546] bugfixes
[OE-2546] added read-only mode for the procedure selection widget
[OE-2546] complications and benefits for procedures.
[OE-2546] additional linked procedures
[OE-2546] additional procedures relation
[OE-2546] relations for benefits and complications
[OE-2546] migration for unbooked procedures
[OE-2546] added procedure widget facility to restrict to unbooked procedures.
[OE-2546] enabled overriding the pdf print template.
Merge branch 'jira/2546' into feature/orbis