update to 7.22

Signed-off-by: bachy <git@g-u-i.net>

modules/overlay/overlay-parent.js

@@ -630,8 +630,11 @@ Drupal.overlay.eventhandlerOverrideLink = function (event) {
           $target.attr('href', $.param.querystring(href, { destination: fragmentizedDestination }));
         }
 
-        // Make the link open in the immediate parent of the frame.
-        $target.attr('target', '_parent');
+        // Make the link open in the immediate parent of the frame, unless the
+        // link already has a different target.
+        if (!$target.attr('target')) {
+          $target.attr('target', '_parent');
+        }
       }
     }
   }

modules/overlay/overlay.info

@@ -4,8 +4,8 @@ package = Core
 version = VERSION
 core = 7.x
 
-; Information added by drupal.org packaging script on 2013-03-07
-version = "7.21"
+; Information added by drupal.org packaging script on 2013-04-03
+version = "7.22"
 project = "drupal"
-datestamp = "1362616996"
+datestamp = "1365027012"
 

modules/overlay/overlay.module

@@ -704,7 +704,7 @@ function overlay_overlay_child_initialize() {
 }
 
 /**
- * Requests that the overlay overlay closes when the page is displayed.
+ * Requests that the overlay closes when the page is displayed.
  *
  * @param $redirect
  *   (optional) The path that should open in the parent window after the