Merge topic '14975-add-dicom-reader'

83cc48ae Add reader xml for DICOM reader.
Merge topic '14998_catalyst_fix_PYTHONPATH'

5491f6d7 Fixing problem importing other scripts in the main Catalyst script.
Merge topic 'fix_vrml_importer_segfault'

5f026cab Fixes a segfault in vtkVRMLImporter after destructor called
Merge topic 'live-breakpoint'

b7287f9c Enable logging and enable test on Windows.
Merge topic 'macro-warning-14970'

b39ffc1e FIX: valueMatch for a SMProxyProperty with no proxies returns false
Merge topic 'misc-adios-fixes'

abf38c2b Update baseline images for UpdateTransferFunctionRanges for new vtk
4d16157f Update VTK with ADIOS fixes
Merge topic 'use-system-libraries'

b35e0a2c pugixml: use "_LIBRARIES" variable instead
fc62b085 pugixml: add a module to find pugixml installs
b1d98fb9 protobuf: support an external protobuf
9cfa6867 commandline: support more library specifications when linking tools
Merge master into next

* commit 'aa525d5d662ea6c7036e47a07e4c8a146a773e5f':

Change-Id: I0c0cc5e92a59ec0bb634d00bc44f045493f682ad