Bump version to 1.4.2.16
Issue 51159 - dsidm ou delete fails
Issue 51165 - add more logconv stats for the new access log keywords
Issue 51165 - add new access log keywords for wtime and optime
Issue 50696 - Fix Allowed and Denied Ciphers lists - WebUI
Issue 51169 - UI - attr uniqueness - selecting empty subtree crashes cockpit
Issue 49256 - log warning when thread number is very different from autotuned value
Issue 51157 - Reindex task may create abandoned index file
Issue 51166 - Log an error when a search is fully unindexed
Issue 51161 - fix SLE15.2 install issps
Issue 51144 - dsctl fails with instance names that contain slapd-
Issue 50984 - Memory leaks in disk monitoring