ENH: Added tests for BSpline and Grid transforms and corresponding MRML nodes.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22887 3bd1e089-480b-0410-8dfb-8563597acbee
COMP: Support Numpy building using VS Express and Windows SDK

See inline comments added to "python_patch.cmake" for more details.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22888 3bd1e089-480b-0410-8dfb-8563597acbee