Split LDAPServer to BaseLDAPServer, so one has a choice of inheriting something without any handle_* methods.
Split LDAPServer to BaseLDAPServer, so one has a choice of inheriting something without any handle_* methods.

git-svn-id: 554337001ebd49d78cdf0a90d762fa547a80d337@116 373aa48d-36e5-0310-bb30-ae74d9883905

antong/ldaptor,antong/ldaptor