1.0.0:
------
 * Declare strict types
 * Re-/Move UTF-8 lang file to plugin root for Styx 5.0
 * Raise requirements for Styx 5.0

0.12:
-----
 * Fixed wrong Serendipity core constant names

0.10:
-----

 * Use load language API - extends required Serendipity version to v.1.6
 * Check missing REQUEST url (Request2) switch for lib/helper/abstract.php
   _fetch().

....