Log Message:
Changes 2.4.37:
Added liblmdb nordahead environment flag
Fixed client tools CLDAP with IPv6
Fixed libldap CLDAP with IPv6
Fixed libldap lock ordering with abandon op
Fixed liblmdb segfault with mdb_cursor_del
Fixed liblmdb when converting to writemap
Fixed liblmdb assert on MDB_NEXT with delete
Fixed liblmdb wasted space on split
Fixed slapd cn=config with olcTLSProtocolMin
Fixed slapd-bdb/hdb optimize index updates
Fixed slapd-ldap chaining with cn=config
Fixed slapd-ldap chaning with controls
Fixed slapd-mdb optimize index updates
Fixed slapd-meta chaining with cn=config
Fixed slapo-constraint to no-op on nonexistent entries
Fixed slapo-dds assert on startup
Fixed slapo-memberof to not replicate internal ops
Fixed slapo-refint to not replicate internal ops
Build Environment
	Fixed slapd-mdb ptr arithmetic on void *s
Documentation
	ldapsearch(1) minor typo fix
	slapd-passwd(5) minor typo fix