Adding tolerance for zero rotation when writing tolerance.  Needed so that don't have different numbers of lines for ndiff
Adding tolerance for zero rotation when writing tolerance.  Needed so that don't have different numbers of lines for ndiff


git-svn-id: 4705079bc6b8aadf675e3696f5c015a6aa4916e3@1401 3c1deb5b-d424-0410-962d-aba41a686d42

OpenCMISS/zinc,hsorby/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,hsorby/zinc,OpenCMISS/zinc