Release 1.3.4.12
    
    - Ticket 47538 - Fix repl-monitor color and lag times
    - Ticket 47538 - repl-monitor.pl legend not properly sorted
    - Ticket 47538 - repl-monitor.pl not displaying correct color code for lag time
    - Ticket 48109 - substring index with nssubstrbegin: 1 is not being used with filters like (attr=x*)
    - Ticket 48636 - Fix config validation check
    - Ticket 48636 - Improve replication convergence
    - Ticket 48755 - CI test: test case for ticket 48755
    - Ticket 48755 - moving an entry could make the online init fail
    - Ticket 48766 - Replication changelog can incorrectly skip over updates
    - Ticket 48889 - ldclt - fix man page and usage info
    - Ticket 48898 - Crash during shutdown if nunc-stans is enabled
    - Ticket 48900 - Add connection perf stats to logconv.pl