* Add ldap_attrs module
* Fix codesyle error
* Apply deprecation rules
* Add support for X-ORDERED extension in ldap_attrs
The 'X-ORDERED' LDAP extension allows definition of ordered LDAP object
attributes. This extension is used in OpenLDAP "cn=config" database to
support ordered configuration options.
Specification: https://tools.ietf.org/html/draft-chu-ldap-xordered-00
* Update ldap_attr deprecation notice
* Documentation improvements based on suggestions
* Remove redundant dots from documentation
* Correct 'insertations' to 'insertions'
* Remove insecure 'params' option
* Fix sanity ignore errors
* Improve module documentation
* Change example value from string to list
* Fix support for "" values
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