Added vishnu dashboard script
Removed unused variable
Merge remote-tracking branch 'devel/add_vishnu_dashboard_script' into devel-master

* devel/add_vishnu_dashboard_script:
  Removed unused variable
  Added vishnu dashboard script
Merge issues not completely cleaned up left in devel was causing hang at start
Merge branch 'master' of github.com:UV-CDAT/uvcdat-devel into devel
Qt is only needed when ParaView is built with GUI support
Merge branch 'bug264-paraview-when-no-graphics' into devel