[RELEASE] Prepare for version 2.0.4

Author: MattiasNilsson

ext_emconf.php

@@ -8,7 +8,7 @@
     'author_email' => '[email protected]',
     'author_company' => 'Pixelant',
     'state' => 'stable',
-    'version' => '2.0.3',
+    'version' => '2.0.4',
     'constraints' => [
         'depends' => [
             'typo3' => '12.0.0-12.4.99',