all steps of file-delete refactored (not yet tested)
Merge branch 'process-refactoring' of
https://github.com/ippes/Hive2Hive.git into process-refactoring-nico

Conflicts:
	org.hive2hive.processes/src/org/hive2hive/processes/ProcessFactory.java


Signed-off-by: Nico Rutishauser <nr@hotmail.ch>