change: - 'fail' did not work as they should.

bds/source/java/ch/systemsx/cisd/bds/DataSet.java

...t/java/ch/systemsx/cisd/bds/SampleFileSystemTestCase.java

bds/sourceTest/java/ch/systemsx/cisd/bds/UtilitiesTest.java

.../ch/systemsx/cisd/bds/handler/MappingFileHandlerTest.java

...ourceTest/java/ch/systemsx/cisd/bds/hcs/GeometryTest.java

...a/ch/systemsx/cisd/bds/hcs/HCSImageFormattedDataTest.java

...ourceTest/java/ch/systemsx/cisd/bds/hcs/LocationTest.java

...Test/java/ch/systemsx/cisd/bds/hcs/PlateGeometryTest.java

...st/java/ch/systemsx/cisd/bds/storage/NodeFiltersTest.java