RAD-364 Fix radiology dashboard tab bug
If orders tab gets selected through tab click and afterwards radiology gutter list link gets clicked
the orders tab controller redirects to previous active tab
Add * to all required input fields
* add * to required input fields in radiologyOrderCreationSegment.jsp,
radiologyOrderDiscontinuationSegment.jsp and radiologyReportForm.jsp
* also disable diagnosis textarea if report is voided