This allows slapcat to run while slapd is running, otherwise causes db
corruption.

  in slap_sasl2dn, make sure it's set for base DN searches as well.
  in do_bind, don't zero it during multi-stage binds.

change in-directory password.

debug.c file moved from liblutil to liblber due to changes in LDAP_LOG macro and global variable ldap_logvels

Coverted LDAP_LOG macro to use subsystem ID int values instead of string values

Make a non-fatal warning if SASL buffer is smaller than SASL_MAX but
larger than negotiated max. Not sure this is actually a good idea.

packets on the IPv6 socket, and we receive only IPv6 with -6.

listening on socket bound to ::

	patch suggested by Dave Steck <dsteck@novell.com>