Allowing spmd_variation to be None in the SGE adaptor
Changing default value for spmd_variation to None
Allowing spmd_variation to be None in the SGE adaptor
Changing default value for spmd_variation to None
resolving merge conflict in sgejob.py
Merge branch 'devel-sge-default-pe' of https://github.com/Thomas-Schatz/saga-python into devel