Bug 198904 [DataBinding] Listeners in swt Observables are not removed on dispose
tests/org.eclipse.jface.tests.databinding/src/org/eclipse/jface/tests/databinding/BindingTestSuite.java
addTestSuite(WritableSetRealmTest.class);
		addTestSuite(WritableSetTest.class);
		
		addTestSuite(AbstractObservableValueTest.class);
		addTestSuite(AbstractVetoableValueTest.class);
		addTestSuite(ComputedValueTest.class);
		addTestSuite(WritableValueTest.class);
		
		addTestSuite(ValidationStatusTest.class);
		
		addTestSuite(BindingMessagesTest.class);
		addTestSuite(BindingStatusTest.class);
		addTestSuite(RandomAccessListIteratorTest.class);
		
		addTestSuite(DateConversionSupportTest.class);
		addTestSuite(IdentityConverterTest.class);
		addTestSuite(IntegerToStringConverterTest.class);
		addTestSuite(NumberToBigDecimalTest.class);
		addTestSuite(NumberToBigIntegerConverterTest.class);
		addTestSuite(NumberToByteConverterTest.class);
		addTestSuite(NumberToDoubleConverterTest.class);
		addTestSuite(NumberToFloatConverterTest.class);
		addTestSuite(NumberToIntegerConverterTest.class);
		addTestSuite(NumberToLongConverterTest.class);
		addTestSuite(NumberToShortConverterTest.class);
		addTestSuite(ObjectToPrimitiveValidatorTest.class);
		addTestSuite(StatusToStringConverterTest.class);
		addTestSuite(StringToBooleanConverterTest.class);
		addTestSuite(StringToByteConverterTest.class);
		addTestSuite(StringToNumberParserByteTest.class);