Force the background to be white (the OS may set it off-white).
Adding search unit tests to mvn build.
Merge branch 'filtersearch' into develop
more UnitTests for StringFilter on internalAttributes
allow null value if operator is IS_SET or IS_NOT_SET
more UnitTests
can pass null as value for IS_SET or IS_NOT_SET
Refactoring GUI to support set/not set
Refactored FilterControls, moving some logic in the superclass.
Handle the case where the item list is allowed to be null.
Added some more attributes for testing.
Refactoring GUI to support set/not set
Refactored FilterControls, moving some logic in the superclass.
Handle the case where the item list is allowed to be null.
Added some more attributes for testing.
Merge branch 'filtersearch' of ssh://git.eclipse.org:29418/rmf/org.eclipse.rmf into filtersearch