- added src/gdcmVR.cxx gdcmVR.h that objectify the previous
gdcmHeader::_dicom_vr.
- gdcmHeader::InitVRDict transfered as gdcmVR::gdcmVR().
- gdcmHeader::dicom_vr is now of type gdcmVR* as opposed to
VRHT*.
- gdcmGlobal global object contained class added (see src/gdcmUtil.x)