Work on "Sync LDAP with RSCDS" feature.
Work on "Sync LDAP with RSCDS" feature.

* Use an ugly hack so that users that are updated using the Sync
  LDAP feature retain their user_no.  Otherwise a new user_no
  was selected, and the insert failed since the username already
  existed.
* Tidy up the output messages to be more consistent.
* Only display "updating user records" if users were updated.

lkraav/davical-rss-feature-branch,lkraav/davical-rss-feature-branch,lkraav/davical-rss-feature-branch,lkraav/davical-rss-feature-branch