ENH: Updating DCMTK to 3.6.1_2016.10.12
Diff for DCMTK: https://github.com/InsightSoftwareConsortium/DCMTK/compare/271f1e9731cfb29d9451b484ff50a39e32e2c90a...efe1a177eac040b6d41aae0db7714cd970e12bc5
A new version of ITK is required to compile Slicer with DCMTK updated: https://github.com/Slicer/ITK/compare/16df9b689856cd4a8dd22a2cef92f5ee7222da0c...1168eba261e6a3c71c0372cc4cd833dd2d8fd693
A new version of CTK is required: https://github.com/commontk/CTK/compare/afe8505a8286a701900fca1c97a4ad8876bbbe1a...d2b30cd1d525bd7f3856503373760921ea82dfde
A new version of BRAINSTools is required: https://github.com/BRAINSia/BRAINSTools/compare/47dc8e66860be2bb074d17de18129978cb1ca93a...a5cfa21addf98d86da72f216d93e08913fa396d7