Bugfixes for Kimai 1.4.1 (#1158)

* fix missing translation for preset datatable headers
* better dependency check for avatar service
* show only own teams to teamleads

src/Controller/DoctorController.php

@@ -48,11 +48,8 @@ class DoctorController extends AbstractController
     /**
      * @var string
      */
-    protected $projectDirectory;
+    private $projectDirectory;
 
-    /**
-     * @param string $projectDirectory
-     */
     public function __construct(string $projectDirectory)
     {
         $this->projectDirectory = $projectDirectory;
@@ -92,6 +89,12 @@ class DoctorController extends AbstractController
             }
         }
 
+        $results['Freetype Support'] = true;
+        // @see AvatarService::hasDependencies()
+        if (!function_exists('imagettfbbox')) {
+            $results['Freetype Support'] = false;
+        }
+
         return $results;
     }