Added the .wsgi script.
Added the back keyword that will eventually replace the in keyword.

The logic between the two is the same.
Merge remote-tracking branch 'origin/zhcard_dev' into zhcard_dev
Merge branch 'zhcard_dev' of git://github.com/mwana/mwana into zhcard_dev
initial review of reminders table.
revised reports
Brings in the message panel changes.
added the has_delivered method to the mothers model. Will be used to
calculate whether or not mother has delivered.
added anc_delivery report view.
added pnc report view.
Excel export header writer.
Excel export column writer.
Initial excel export commit for views.
Merge branch 'zhcard_dev' of git://github.com/mwana/mwana into zhcard_dev
Added the has/not delivered status to pregnant mother.
has delivered method should return True or False instead of strings.
Revised excel header writer.
Import of HttpResponse to help with generation of file response.
help page now with working excel export.
Minor revisions on the excel export utils.