First step to removing OrderItem.
Second step to removing OrderItem.
Rename recurring_donations app to donations.
Add 'manually_process' field to RecurringDirectDebitPayment.

This is needed for the monthly payments that can't be processed
automatically.
Fix css issues with tabular inlines in admin.
Fix order total on removing donation
Updated dashboard css
Merge pull request #777 from gannetson/remove-orderitem

Remove orderitem