change: - Forward porting of Bernd changes in concurrent package.

...cisd/datamover/filesystem/remote/CopyActivityMonitor.java

...x/cisd/datamover/filesystem/remote/rsync/RsyncCopier.java

...atamover/filesystem/remote/rsync/RsyncVersionChecker.java

...emsx/cisd/datamover/filesystem/store/FileStoreRemote.java

...d/datamover/filesystem/store/RemoteFreeSpaceProvider.java

...ch/systemsx/cisd/datamover/utils/DataCompletedFilter.java

...ava/ch/systemsx/cisd/datamover/IncomingProcessorTest.java

...sd/datamover/filesystem/remote/rsync/RsyncCopierTest.java

...tamover/filesystem/store/RemoteFreeSpaceProviderTest.java