JIRA 443: Avoid tooltips covering up graphs when searching
Moved the patches to patches.py. Mezzanine blog is patched in urls.py to avoid weird import behaviour where digipal was reimported and the defaults.py ignored (which caused some settings vars to be undefined).
Moved the patches to patches.py. Mezzanine blog is patched in urls.py to avoid weird import behaviour where digipal was reimported and the defaults.py ignored (which caused some settings vars to be undefined).