[5.0.50][core] added AES password encryption to configuration
[5.0.50][fritzbox] added support for AES password encryption
[5.0.50][googlecontacts] added support for AES password encryption
[5.0.50][ldap] added support for AES password encryption
[5.0.50][mysql] added support for AES password encryption
[5.0.50][tapidialer] added files