Altered MPRN and MPRN_ALT so that they display if the ENTY_CODE is null as these fields are available for all job types and it's one of the first fields you come across when entering data into the form. Also altered AMR field so that if the ENTY_CODE is null then the AMR is not displayed, otherwise it would appear for the user even if they were not a Tripartite member.
git-svn-id: http://locode01.ad.dom/svn/WEBMIP/trunk@5415 248e525c-4dfb-0310-94bc-949c084e9493