revert switch to old ES indexes
print warnings in debug mode
don't cache email reports due to the request being fake
Merge pull request #987 from dimagi/cz

don't cache email reports due to the request being fake
crap have to fix here too
Merge pull request #989 from dimagi/cz

have to fix here too
Merge pull request #986 from dimagi/warn

print warnings in debug mode
Merge branch 'master' into reportcase_xform_fix
Merge branch 'piechartfix1' into reportcase_xform_fix