This patch allows building of Slicer and using the
historical ITKv3 definition of BSplineDeformableTransform.
We will be able to take advantage of the ITKv4 BSplineTransform
increamentally as each tools is converted on a needed basis.

There were some missing include headers that were
implicitly included in ITKv3, but need to be explicitly included in
ITKv4.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@17783 3bd1e089-480b-0410-8dfb-8563597acbee