Fixed bug with loading 2D or ASCII datasets in parallel.
Fixed bug with loading 2D or ASCII datasets in parallel.

Had to move the code that broadcasted settings to ranks > 1
because the settings are needed to make a decision about
2D / ASCII parallel code path.

sankhesh/VTK,gram526/VTK,SimVascular/VTK,SimVascular/VTK,demarle/VTK,sumedhasingla/VTK,jmerkow/VTK,jmerkow/VTK,msmolens/VTK,jmerkow/VTK,msmolens/VTK,SimVascular/VTK,mspark93/VTK,msmolens/VTK,jmerkow/VTK,sumedhasingla/VTK,keithroe/vtkoptix,jmerkow/VTK,sumedhasingla/VTK,sankhesh/VTK,msmolens/VTK,gram526/VTK,demarle/VTK,gram526/VTK,sumedhasingla/VTK,msmolens/VTK,keithroe/vtkoptix,sumedhasingla/VTK,gram526/VTK,demarle/VTK,mspark93/VTK,SimVascular/VTK,demarle/VTK,gram526/VTK,mspark93/VTK,sankhesh/VTK,sumedhasingla/VTK,sankhesh/VTK,demarle/VTK,jmerkow/VTK,SimVascular/VTK,demarle/VTK,msmolens/VTK,mspark93/VTK,sumedhasingla/VTK,keithroe/vtkoptix,mspark93/VTK,keithroe/vtkoptix,jmerkow/VTK,keithroe/vtkoptix,sankhesh/VTK,sankhesh/VTK,mspark93/VTK,sankhesh/VTK,keithroe/vtkoptix,msmolens/VTK,gram526/VTK,keithroe/vtkoptix,gram526/VTK,keithroe/vtkoptix,SimVascular/VTK,sankhesh/VTK,gram526/VTK,SimVascular/VTK,sumedhasingla/VTK,mspark93/VTK,demarle/VTK,SimVascular/VTK,msmolens/VTK,demarle/VTK,jmerkow/VTK,mspark93/VTK