Added BdiiLdap class used in the information system tool.
Added BdiiLdap class used in the information system tool.

holzman/glideinwms-old,holzman/glideinwms-old,holzman/glideinwms-old,bbockelm/glideinWMS,bbockelm/glideinWMS,bbockelm/glideinWMS,bbockelm/glideinWMS