Ticket 49551 - v3 - correct handling of numsubordinates for cenotaphs and tombstone delete
Bug: The ticket exposed several problems with tombstone handling.
- tombstone entries of conflicts were not purged in tombstone purging
- cenotaphs are tombstone, but the subordinate count was not managed properly
- direct delete of tombstones failed with err=1
- delete of entry with only conflict children failed correctly, but gave no hint why
Fix: update the correct numsobordinates attribut for cenotaphs
set proper flag in directly deleting a tombstone
change search filter for tombstone purging to include ldapsubentries
check for conflict children if a delete is rejected and add a message to the response
Reviewed by; Thierry, William - thanks