Configuration, Tcl - the usage of CSF_ variables should be revised in connection with CMake build procedure

The usage of CSF_ variable by CMake build procedure has been updated. See #0026835 . There is the need to synchronize the made changed in this procedure with the generation of the Visual Studio solution by another approach - genproj.tcl.

Also genproj.tcl should ignore vtk* libraries from EXTERNLIB file (they are introduced by #0026993)