option added to ldap_get_option to get ssl object (ITS#1619)

[adriant@xandros.com]

Full_Name: Adrian Thurston
Version: current cvs
OS: Debian GNU/Linux
URL: http://www.ragel.ca/ldap_get_option_addition.diff
Submission from: (NULL) (209.87.232.2)


This patch adds an option to ldap_get_option
which can be called after ldap_start_tls in
order to obtain the pointer to the SSL object
used by ldap.

There are currently no ways (that we know of)
to obtain the SSL pointer so we added this
option.

This is a resubmission of ITS #1600.