Fixed #1699 -- Fixed JavaScript error in admin site with raw_id_admin and…

Fixed #1699 -- Fixed JavaScript error in admin site with raw_id_admin and database backend that returns integers as long ints

git-svn-id: http://code.djangoproject.com/svn/django/trunk@2844 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/admin/templatetags/admin_list.py

@@ -167,7 +167,7 @@ def items_for_result(cl, result):
         if first: # First column is a special case
             first = False
             url = cl.url_for_result(result)
-            result_id = getattr(result, pk)
+            result_id = str(getattr(result, pk)) # str() is needed in case of 23L (long ints)
             yield ('<th%s><a href="%s"%s>%s</a></th>' % \
                 (row_class, url, (cl.is_popup and ' onclick="opener.dismissRelatedLookupPopup(window, %r); return false;"' % result_id or ''), result_repr))
         else: