SE-209 allow to switch off computing checksums in BDS

...urce/java/ch/systemsx/cisd/bds/AbstractDataStructure.java

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

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

...urce/java/ch/systemsx/cisd/bds/IDataStructureHandler.java

...ce/java/ch/systemsx/cisd/bds/hcs/HCSImageAnnotations.java

...rce/java/ch/systemsx/cisd/bds/hcs/HCSImageFormatV1_0.java

...ava/ch/systemsx/cisd/bds/v1_0/DataStructureProxyV1_0.java

...rce/java/ch/systemsx/cisd/bds/v1_0/DataStructureV1_0.java

...ce/java/ch/systemsx/cisd/bds/v1_0/IDataStructureV1_0.java

...st/java/ch/systemsx/cisd/bds/DataStructureLoaderTest.java

...va/ch/systemsx/cisd/bds/hcs/HCSDataStructureTestV1_0.java

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

...java/ch/systemsx/cisd/bds/v1_0/DataStructureV1_0Test.java

...java/ch/systemsx/cisd/bds/v1_1/DataStructureV1_1Test.java

.../java/ch/systemsx/cisd/etlserver/BDSStorageProcessor.java