Merge remote-tracking branch 'origin/parallelize_netcdfcfreader' into uvcdat-master
Enabling the vtkFileSeriesReader for vtkMOCReader and vtkMHTReader.

This allows both the vtkMOCReader and the vtkMHTReader to support
reading a series of files and give basic time support for
multiple files.
Merge pull request #17 from aashish24/POP_fileseries_readers

Enabling the vtkFileSeriesReader for vtkMOCReader and vtkMHTReader.
Changed FileNames to FileName for the POP readers.
Merge pull request #18 from aashish24/fix_POP_reader_XML

Changed FileNames to FileName for the POP readers.
Fixing a bug where I need to use the MPI subcommunicator for filters before the temporal average filter.
Merge pull request #19 from aashish24/fix_STP_parallel_filters_bug

Fix stp parallel filters bug