Find Qt5 libraries for examples

This fixes issue introduced in 14511 resolution where dashboards were reporting
a build failure against Qt5:
Qt5::Widgets library not found while building libSMMyElevation.so

Change-Id: Ib963c6367fe57493b396cb3fa43cbf0e6860ce8d
Merge topic 'fix_example_qt5' into next

0e42721f Find Qt5 libraries for examples
BUG #13794: Fix mpi4py API change issue.

Since we recently updated to mpi4py 1.3, looks like MPI.Reduceall(..) with empty
send buffer no longer works. We need to create a send and receive buffer to use.
Updated the algorithms.py file to reflect the API change.

Change-Id: I9a58d698dd3df3678d97ae6f969807e65522d0d7
Merge topic '13794_fix_mp4py' into next

10d058a4 BUG #13794: Fix mpi4py API change issue.
Update VTK to master

Change-Id: I0eef6736414adc1c95d5946529bc5cba044d611a
Merge topic 'update-vtk-20140303' into next

e9ae397f Update VTK to master
Remove obsolete Extra-Resources logic.

This logic was used in pre-3.12 days when developers added compile time
extensions to ParaView. Removed  this obsolete logic which was causing build
errors in some cases.

Change-Id: Idc4d9c36951d6f0f8e46c6877f8d5b787fed70e7
Merge topic 'remove-extra-resources' into next

de66764a Remove obsolete Extra-Resources logic.
vtkGeometryRepresentation: Check vtkPVGeometryFilter assumptions

The vtkPointSpriteRepresentation changes GeometryFilter to something
other than vtkPVGeometryFilter causing NULL dereferences here.

Change-Id: I76bce83e7387a1595fdc07be619439947546206a
Merge topic 'point-sprite-plugin-crash' into next

23cdfb17 vtkGeometryRepresentation: Check vtkPVGeometryFilter assumptions