COMP: Ignore -Wstrict-overflow warnings with Superbuild VTK.

VTK5 has limited maintenance.  Clean up the dashboard.
Merge pull request #180 from thewtex/strict-overflow

COMP: Ignore -Wstrict-overflow warnings with Superbuild VTK.
ENH: Renamed select applications to match TubeTK naming standard
Merge pull request #182 from aylward/AppRenaming

ENH: Renamed select applications to match TubeTK naming standard