---- Changes since 1.150 ----
Updated the Module Config setting for password encryption to support both standard Unix MD5 and the MD5 variant output by the slappasswd program.
When a user's home directory is a symlink, both the target of the link and the link itself are deleted.
Added the ability to edit shadow password attributes for Unix users. Thanks to Stephan Borg for this and the following feature.
Added the ability to re-name a Unix group.
---- Changes since 1.160 ----
Added API functions for managing users and groups, with the same interface as those in the Users and Groups module.
IMAP folders to create can now contain spaces.
---- Changes since 1.170 ----
Added support for pre- and post- change scripts, set on the Module Config page.
Added Module Config options to set defaults for Samba and LDAP options.
Added a Module Config option to select sources for the shell list. This can speed up display of the user editing form if the database has a large number of users.
Copied the batch user creation, modification and deletion feature from the Users and Groups module to this one.
Improved support for systems that are not using NSS to get Unix users and groups from the LDAP database being managed.
Added Module Config options for overriding those in the Users and Groups module.
