Format tidying, headings etc
merge dev_4_4 -D org -I include -E exclude: PR 559 (remind that model changes may affect IceMapper (rebased))
merge dev_4_4 -D org -I include -E exclude: PR 560 (Adding ILdap as requested by Ola)
merge dev_4_4 -D org -I include -E exclude: PR 562 (Tidying script docs & using git links (rebased onto dev_4_4))