Bug - NamedView only partially supports ClippingPlane

When saving a NamedView with a ClippingPlane, the clipping gets invoked when reinstating the NamedView if the clipping plane was inactive before reinstating. When reinstating a NamedView that was saved without ClippingPlane, however, the active clipping plane is not made inactive.

Bug filed:
http://mcneel.myjetbrains.com/youtrack/issue/RH-29592