COMP: Copy-paste error

CID 1080816: In itkPeriodicBoundaryConditionTest(int, char **): A
copied piece of code is inconsistent with the original (CWE-398)

Change-Id: I2ec8d295afed8f21ebd2f550920d3b6d22b5e8e3
Merge topic 'Coverity_itkPeriodicBoundaryConditionTest'

eb59a2b COMP: Copy-paste error
BUG: DCMTKFileReader erroneously propogating exceptions

The GetElement... methods have an optional 'throwException'
flag. The purpose is to give the caller a choice of handling
a failed call locally (by e.g. looking for an alternate DICOM
tag for the same data) or for an exception to be thrown in
the case where there's no recovery from a failed GetElement.

GetElementFLorOB didn't propagate the throwException flag down
into the GetelementOB function called if GetElementFL failed,
which meant an exception was getting thrown when the caller
requested no exception.

Change-Id: Iccb6ebe90e6a62c238f9cbbe89fd8224bbca0161
Merge topic 'DCMTKFileReaderBug'

88777cb BUG: DCMTKFileReader erroneously propogating exceptions