This new version corrects bugs on Multi authentication and user backend, on LDAP user backend and on Manager.

Changes:
* [LEMONLDAP-297] - LDAP attributes are not explicitely requested
* [LEMONLDAP-298] - Multi option with # not accepted in Manager
* [LEMONLDAP-304] - Cannot use spaces between values of Multi authentication parameter
* LEMONLDAP-305] - Parameters are not overriden in the first Multi module
* [LEMONLDAP-307] - Base64 encoded IDs can contain more than one "/", but only the first is escaped

Thanks to Sylvain Amrani, Tino Boehme and benboyte.