installer.

Add copyrights

ldap_init change.   Fix suggested by Jay D. Allen <jay@fork.com>.

less left.  Based upon suggestion made by bert hubert <ahu@casema.net>

Modify tests to use -h "ldap://localhost:port/" instead of -p port.

Start TLS extension: check that TLS was inited successfully, return default referral on failure as appropriate.

Add controls to extended ops API signatures, need impl.
Update password to support optional server side generation of
new password, verification of old password, and changing of
non-bound user's passwords.

On Windows, WSAENOTSOCK is treated the same as EBADF.  This is needed because of a race condition (sock is selected just after another thread closes it), which needs a proper fix.

frontend to complete parsing of extended op reqdata.
Modify password extended operation to allow optional id (DN)
entry to change (not tested).  Also, provide room to allow
server side password generation (not implemented).  Added optional old
password field to support proxying (not implemented).
Need to implement replog() support.

Relocated modify struct to be next to other structs.

Rework lutil_passwd routines to use struct berval instead of strings.

Reported by tsarna@endicor.com

referral URL is not a '/'. Also in send_search_reference, corrected the
comparison for the pre-V3 case. Previously, referrals were being dropped
completely for V2 subtree searches. More work is still needed, V2 onelevel
referral handling is wrong.

"ldap://host".