Merge branch 'master' of git.uwaterloo.ca:science-computing/Scinage

layers/views.py

@@ -709,7 +709,7 @@ def manageSlides(request):
 def listSlides(request, mode):
 
     slides = Slide.objects.filter(owner=request.user).order_by('-edit_date').select_related('owner')
-    slides = item_permission_queryset(request.user, slides)
+    slides = item_permission_queryset(request.user, slides).distinct()
     slideshow_ids = []
     """
     # get list of corresponding slideshows per slide