Patch - error reporting with LDAP v3 API

[Grahame B. <gr...@ty...>]

Hi all,

The attached patch adds useful error reporting if the server supports 
LDAP v3 APIs and has defined LDAP_API_VERSION correctly. This makes 
the module much more useful when using it with OpenLDAP 2.x.

I hope it helps. What is the plan on adding support for LDAP v3 
functionality (eg. ldap_rename, etc)? I have some of that work done 
and would be willing to help with the rest.

The attached diff should apply to errors.c from python-ldap-1.10alpha3.

Cheers,
Grahame

-- 
Grahame Bowland
University Communications Services, The University of Western Australia
Phone: +61 8 9380 1175