ENH: Collect all wrapping configuration checks in one place.

Change-Id: I8e9e656d1f31ab6a20635bd1b758cfa64ac7c2bf
ENH: Move MagnitudeAndPhaseToComplexImageFilter out of Review.

Move the MagnitudeAndPhaseToComplexImageFilter out of the ITKReview module
into the ITKFFT module.

Fix up the style in the class, content of the test, and add a baseline
comparison for the test.

Change-Id: If05f9cdfdd0d63b7611ca5fae2b18b8af164c848
BUG: Not restoring ostream format

Coverity reports:
The next output operation may not expect the stream format state being
altered, resulting in incorrectly formatted output.

This is the second attempt to address this defect. This patch uses the
new class itkStdStreamStateSave to save and restore a stream's
format state. If Coverity still complains, I suggest we ignore the
defect since the new class certainly addresses the defect.

Change-Id: I3f5959f600c6c8721d3bbb57a682eda5babf249c
Merge topic 'LegacySilentWrapping'

32b52743 ENH: Collect all wrapping configuration checks in one place.
Merge topic 'MagnitudeAndPhaseToComplex'

0ee2878b ENH: Move MagnitudeAndPhaseToComplexImageFilter out of Review.
Merge topic 'Coverity_RestoreStreamFormat2'

db8ee172 BUG: Not restoring ostream format