BUG: Ensure tilted volumes keeps correct orientation on DICOM export

This commit update the ITKv4 tag associated with the ITK release branch
so that at least the following commit is included:

 cf0bd26 - BUG: GDCMImageIO ignore image orienations from MetaDataDictionary

The other notable ITKv4 commits that are now included are the following:

 f2b19f0 - BUG: Need to set 3rd dir cosine for DICOM images
 e966e36 - DOC: Rename DCMTKException DCMTKExceptionOrErrorReturn
 449c71b - ENH: Accomodate Philips 4D Multiframe DICOM files
 1c09982 - COMP: Avoid MetaIO config conflict with USE_SYSTEM_GDCM.
 268bb25 - COMP: New baseline image for MultiResImageRegistrationTest.
 ab3d00c - BUG: A fix for using sys installed GDCM.
 6954fa3 - ENH: Exclude ITKGDCM module when system GDCM is ON.
 2c00ca5 - BUG: itkSingleLevelSetsv4WhitakerImage2DTest output clobber.
 b24c9f0 - COMP: Do not try to include float.h for MinGW.
 376aeec - BUG: Row/Column assignment into ImageDimensions was wrong
 34deb5c - BUG: Guard against Divide by Zero
 0f27099 - BUG: {Opening,Closing}ByReconstructionImageFilter information propagation
 ed3538f - BUG: Two tests were writing to same filename.
 424c76f - BUG: ConstPointer assigned to non-const raw pointer
 e8dfc74 - BUG: Fix failure in InteractivePause test
 e218909 - BUG: Check that region for thread is not empty
 0f0c163 - COMP: Fixed compiler error in C++11

For a complete list, see https://github.com/Kitware/ITK/compare/35b90133a793ffd884820e499175db19366fe627...237932867d8491db6a7745e6b4cc2b25f8e4470c

Fixes #3254

Co-authored-by: Jim Miller <millerjv@ge.com>
Co-authored-by: Matt McCormick <matt.mccormick@kitware.com>

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22355 3bd1e089-480b-0410-8dfb-8563597acbee