Log Message:
Changes 2.2.20:
Fixed slapd sanity check on protocol in authz-regexp URI (ITS#3411)
Fixed slapd ID to DN mapping when values need DN escaping (ITS#3419)
Fixed slapd sl_realloc memory overrun (ITS#3420, #3404, #3296)
Fixed slapd syncrepl bugs (ITS#3423, #3425, #3443, #3448)
Fixed slapd bad tag handling
Fixed slapd error return for modrdn invalid access (ITS#3450)
Fixed back-bdb locks in backend_group (ITS#3263, #3365)
Fixed back-bdb/back-hdb listing of permissive control (ITS#3453)
Fixed back-ldap failed connection retry (ITS#3217)
Fixed back-ldap/back-meta memory handling in attr mapping
Fixed back-meta modrdn newSuperior target selection
Fixed back-sql segfault when logging and delete_rule is NULL (ITS#3407)
Build Environment
Fixed slurpd build on Windows