Doug's patch to correct calculations when a corner of the around node itself is outside of the viewport, refs #10229 !strict.
Doug's patch to correct calculations when a corner of the around node itself is outside of the viewport, refs #10229 !strict.

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@20708 560b804f-0ae3-0310-86f3-f6aa0a117693

harbalk/delite,kitsonk/delite,harbalk/delite,kitsonk/delite,Sam-Cummins/delite,Sam-Cummins/delite