Merge pull request django-commons#181 from rassie/patch-1

Save a clone of template context instead of the original

Author: dcramer

debug_toolbar/panels/template.py

@@ -47,6 +47,7 @@ def __init__(self, *args, **kwargs):
         template_rendered.connect(self._store_template_info)
 
     def _store_template_info(self, sender, **kwargs):
+        kwargs['context'] = kwargs['context'].__copy__()
         self.templates.append(kwargs)
 
     def nav_title(self):