This reverts commit 9f8a408c.

It unfortunately relies on logging only available in 2.5 and later.

Increase sleep intervals to avoid test failures on slower/busy systems

Adds a regression test for 8663 that checks that it is possible to
modify all the cn=config related memberOf overlay settings.

Add a regression test for ITS#8616 that verifies the ability to change
the values for olcSpNoPresent and olcSpReloadHint

being logged to the underlying DB's contextCSN.

Fix variable usage so it doesn't delete data/slapd.conf after running

ITS#8521 - Updates to test to ensure it fails where it should fail and succeeds where it should succeed.
Reference ITS#8281 as well, since these are related

Hallvard Furuseth authored Sep 01, 2011 and Quanah Gibson-Mount committed Nov 02, 2011

Done for keywords index,limits.  (Also do 'mode' if there were any cases.)
Change generated by:  perl -i -pw0777e '
  INIT { $q=qr/\#(?:[bh]|index|main)db\#/im; $k=qr/(?:index|limits|mode)\b/ }
  0 while s/^$q($k.*\n)((?:$q.*\n)*?)\n?$q\1/\#maindb\#$1$2/imo;
  s/^\#maindb\#index/\#indexdb\#index/igm;
' tests/data/*.* tests/data/regressions/*/*.*