Merge remote-tracking branch 'www.mikescher.de/master'

Conflicts:
	www/protected/views/msmain/admin.php

www/protected/config/main.php

@@ -30,6 +30,7 @@ return ArrayX::merge(
 		'import' =>
 			[
 				'application.models.*',
+				'application.extensions.*',
 				'application.components.*',
 				'application.components.widgets.*',
 				'application.components.extendedGitGraph.*',
@@ -132,6 +133,10 @@ return ArrayX::merge(
 					[
 						'tablePrefix' => 'ms4_',
 					],
+
+				'counter' => array(
+					'class' => 'UserCounter',
+				),
 			],
 
 		// application-level parameters that can be accessed