VTK

f1931739 Bump the library version number.
bf7bc6bf Fix for `token::Singletons()` when built statically.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Ben Boeckel <ben.boeckel@kitware.com>
Reviewed-by: Mathieu Westphal (Kitware) <mathieu.westphal@kitware.com>
Merge-request: !8