Test for backend case sensitivity

Partial-Bug: 1229093
Change-Id: I912f05de52842fa0e564764c440dd9621e05fcbc
Update man page version

Sets the version to version for Havana (2013.2) and sets the
date to the Havana release date (Oct 17 -
https://wiki.openstack.org/wiki/Havana_Release_Schedule ).

Change-Id: I4a6e88c61587b36f9d214e3f315f5588b20b6650
Fix updating attributes with ldap backend

- Patch originally provided by Chmouel Boudjnah in review:
  https://review.openstack.org/45447

Change-Id: I645e0dba17f6a8d841dac07590c7f26ab65c5a72
Fixes-Bug: #1210515
Merge "Fix updating attributes with ldap backend"
Merge "Test for backend case sensitivity"
Merge "Update man page version"