Fix up broken example e/e5/e53, where I had not made string equivalents for some of the image_format enums that I had added.  This meant that the not all the types were being added correctly.  Bug introduced in Revision C5811. See https://tracker.physiomeproject.org/show_bug.cgi?id=1073
Fix up broken example e/e5/e53, where I had not made string equivalents for some of
the image_format enums that I had added.  This meant that the not all the types were
being added correctly.  Bug introduced in Revision C5811.
See https://tracker.physiomeproject.org/show_bug.cgi?id=1073


git-svn-id: 4705079bc6b8aadf675e3696f5c015a6aa4916e3@5838 3c1deb5b-d424-0410-962d-aba41a686d42

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