Tidy up
No error when clearing half-complete filter
Tidy up
Create date fields with common function
Fixed variable scope, removed unused variable assignment
Tidy up
DateRange filter always clears
Date range filter fields shown when appropriate
DateFilterPanel object named well
DateFilterPanel tests tidier Spy creation
Tidied and fixed tests
DateRangeFilterPanelSpec has no unused variables declared.
Merge from master
DateFilterPanel uses new test filter name
Merge pull request #954 from aodn/Issue_#916

Issue #916