Adding ILdap as requested by Ola
Tidying script docs & using git links
Simplifying git link
Mark's suggestions
Further editing of GitHub app ref
Whitespace & fixes from 554
Format tidying, headings etc
Minor extra tidying
Merge pull request #562 from hflynn/rebased/dev_4_4/scripting

Tidying script docs & using git links (rebased onto dev_4_4)
Merge pull request #560 from hflynn/Ildap_api

Adding ILdap as requested by Ola