Added another layer of abstraction to tasks, for the potential of having different types of parameters fed to the different types of tasks.
Added another layer of abstraction to tasks, for the potential of having different types of parameters fed to the different types of tasks.


Autoconverted from SVN (revision:1611)

artefactual/archivematica-history,artefactual/archivematica-history,artefactual/archivematica-history,artefactual/archivematica-history