Move trigger stuff from common to datamover.

...ver/source/java/ch/systemsx/cisd/datamover/DataMover.java

...rce/java/ch/systemsx/cisd/datamover/DataMoverProcess.java

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

datamover/source/java/ch/systemsx/cisd/datamover/Main.java

...h/systemsx/cisd/datamover/common/CompoundTriggerable.java

.../java/ch/systemsx/cisd/datamover/common/ITriggerable.java

...h/systemsx/cisd/datamover/common/TriggeringTimerTask.java