COMP: Shut-up CMake 3.0 warning for use of deprecated function by Teem

Waiting Teem gets ride of 'export_library_dependencies' and switches
to an export of targets, set policy CMP0033.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@23411 3bd1e089-480b-0410-8dfb-8563597acbee
COMP: Disable VTK find_package/use_file_include in sub directory.

Calling "find_package(VTK)/include(${VTK_USE_FILE})" in both the top-level
directory and sub-directories is undefined. Indeed, If we include
VTK_USE_FILE (UseVTK.cmake) in the top level then it is probably adding
the autoinit definitions to the COMPILE_DEFINITIONS directory property.
Then that inherits to the sub-directory and could conflict with any such
property defined there. Thanks to Brad King for his insight.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@23412 3bd1e089-480b-0410-8dfb-8563597acbee