macosx: change alignment of dropzone-box yet again

refs #9722

extras/package/macosx/Resources/English.lproj/MainWindow.xib

@@ -21,9 +21,10 @@
     </object>
     <object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
       <bool key="EncodedWithXMLCoder">YES</bool>
-      <integer value="5260"/>
-      <integer value="21"/>
       <integer value="4850"/>
+      <integer value="21"/>
+      <integer value="4722"/>
+      <integer value="5260"/>
     </object>
     <object class="NSArray" key="IBDocument.PluginDependencies">
       <bool key="EncodedWithXMLCoder">YES</bool>
@@ -1207,13 +1208,13 @@
         <string key="NSClassName">VLCPlaylist</string>
       </object>
       <object class="NSCustomView" id="256817023">
-        <nil key="NSNextResponder"/>
+        <reference key="NSNextResponder"/>
         <int key="NSvFlags">274</int>
         <object class="NSMutableArray" key="NSSubviews">
           <bool key="EncodedWithXMLCoder">YES</bool>
           <object class="NSBox" id="83235998">
             <reference key="NSNextResponder" ref="256817023"/>
-            <int key="NSvFlags">42</int>
+            <int key="NSvFlags">45</int>
             <object class="NSMutableArray" key="NSSubviews">
               <bool key="EncodedWithXMLCoder">YES</bool>
               <object class="NSView" id="457727486">
@@ -1357,6 +1358,7 @@
           </object>
         </object>
         <string key="NSFrameSize">{402, 252}</string>
+        <reference key="NSSuperview"/>
         <object class="CIDarkenBlendMode" key="NSViewCompositeFilter">
           <bool key="CIEnabled">YES</bool>
         </object>