Branches for Hardy

Author: Arthur de Jong
Revision Date: 2007-12-27 11:00:00 UTC

* major structural changes in the LDAP lookup code using a newly implemented
  module that does memory management, session handling, paging and all other
  painful things with a simple interface
* rewritten LDAP query and result handling code, now generating warnings
  about incorrect entries in the LDAP directory
* IPv6 addresses in host lookups are now supported
* added Kerberos ccname support (with the krb5_ccname option) thanks to
  Andreas Schneider and Ralf Haferkamp from SuSE and remove
  --with-gssapi-dir, --enable-configurable-krb5-ccname-gssapi and
  --enable-configurable-krb5-ccname-env configure options and having
  automatic detection instead
* added support for DNS SRV record lookups by specifying DNS as uri thanks
  to Ralf Haferkamp and Michael Calmer from SuSE
* added support for DOMAIN as base DN which uses the host's domain to
  construct a DN
* removed nss_connect_policy, bind_policy and sizelimit options
* cleaned up and documented reconnect logic with reconnect_tries,
  reconnect_sleeptime and reconnect_maxsleeptime options
* configuration values with spaces in them (e.g. distinguished names) are
  now handled properly
* fix a small memory leak in the I/O module
* miscellaneous code improvements (better source code comments, more
  consistent logging, portability improvements, more tests, etc)
* improvements to documentation