Added support for highlighting newly created nodes and nodes in the element being created with the selected_ed_graphic highlighting capability of of GT_element_group and graphics objects.
Added support for highlighting newly created nodes and nodes in the
element being created with the selected_ed_graphic highlighting
capability of of GT_element_group and graphics objects.


git-svn-id: 4705079bc6b8aadf675e3696f5c015a6aa4916e3@147 3c1deb5b-d424-0410-962d-aba41a686d42

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