Merge pull request #558 from hflynn/scripting

Tidying script docs & using git links
Remove duplicate entries for "blitz" component.

The same item is listed twice in the list of what is in a binary
distribution of OMERO.
Merge pull request #564 from jballanc/rebased/develop/dedup_build_components

Remove duplicate entries for "blitz" component. (rebased onto develop)
merge develop -D org -I include -E exclude: PR 533 (Removing BF anchor until it exists)
merge develop -D org -I include -E exclude: PR 557 (remind that model changes may affect IceMapper)
merge develop -D org -I include -E exclude: PR 561 (Adding ILdap as requested by Ola (rebased onto develop))