Avoid rendering each time a display property's text is changed

This update the pqDoubleEdit class to only call valueChanged() after
the user is done editing the text. Previously, each character the user
typed would cause the valueChanged() signal to be emitted which would
lead to multiple uneccessary renders.

Change-Id: I954a60f56497dde57d789a8d0785ecee375a824e
Merge topic '13887-avoid-spurious-render' into next

1fe63f0 Avoid rendering each time a display property's text is changed
Remove unneeded breaks to paraview tests.

Change-Id: Ifab87f61ba973b0f109b91009e12d4ac14c60e76
Merge topic '13902_visit_lammps_dump_crashes' into next

4e95c7c Remove unneeded breaks to paraview tests.
Move pqTransferFunctionChartViewWidget::plots<T>() to header

This moves the definition of the plots<T>() template method to the
header file. This was causing a compilation error on Intel.

Thanks to Nico Kruithof for finding the error.

Change-Id: I1f2f98e44855dcadeef34f5dd89566d8c036296b
Merge topic 'transfer-function-plots-bugfix' into next

d39ca5f Move pqTransferFunctionChartViewWidget::plots<T>() to header
Add PFLOTRAN test.

Change-Id: Id8087e241d4df19df4f1a91a3127e7aa103bdd33
Merge branch 'pflotran_timeseries' into 13902_visit_lammps_dump_crashes

Change-Id: If958a14b7959c3df673750f1e01d1ba12837ccaf
Merge topic '13902_visit_lammps_dump_crashes' into next

7ae35a9 Merge branch 'pflotran_timeseries' into 13902_visit_lammps_dump_crashes
6d573bd Add PFLOTRAN test.