[389-devel] Please review: 3 tickets -- #47536, #48492, #48784

1. https://fedorahosted.org/389/ticket/47536

https://fedorahosted.org/389/attachment/ticket/47536/0001-Ticket-47536-Allow-usage-of-OpenLDAP-libraries-that-.patch
git patch file (master)

https://fedorahosted.org/389/attachment/ticket/47536/0002-Ticket-47536-CI-test-added-test-cases-for-ticket-475.patch
git patch file (master) -- CI test; revised following the comments from ​wibrown@redhat.com (Thank you, William!)

2. https://fedorahosted.org/389/ticket/48492

https://fedorahosted.org/389/attachment/ticket/48492/0001-Ticket-48492-heap-corruption-at-schema-replication.2.patch

3. https://fedorahosted.org/389/ticket/48784

https://fedorahosted.org/389/attachment/ticket/48784/0001-Ticket-48784-Make-the-SSL-version-set-to-the-client-.patch
git patch file (master) -- revised based upon the reviews by William (Thanks!)

https://fedorahosted.org/389/attachment/ticket/48784/0002-Ticket-48784-CI-test-added-test-cases-for-ticket-487.patch
git patch file (master) -- CI test