don't show lightbox if image is large

browser/lobo/standard.pt

@@ -117,6 +117,7 @@
   <tal:img condition="cell/img">
     <a dojoType="dojox.image.Lightbox" group="mediasset"
        i18n:attributes="title"
+       tal:omit-tag="python:part.imageSize in ('large',)"
        tal:attributes="href cell/img/fullImageUrl;
                        title python: cell.img['description'] or cell.img['title']">
       <img tal:condition="showImageLink|python:False"

layout/base.py

@@ -158,4 +158,5 @@ class TargetLayoutInstance(NodeLayoutInstance):
         target = self.viewAnnotations.get('target')
         if target is None:
             target = adapted(self.context.target)
+            #self.viewAnnotations['target'] = target    # TODO: has to be tested!
         return target