Remove unused PaymentMethodSerializer.
Add setting for COWRY_PAYMENT_METHODS.
Show older walposts
Do client side fuzzy dates (time since)
Merge pull request #250 from benkonrath/payment-methog-config-re-work

Payment methog config re work
Merge pull request #252 from gannetson/ye-olde-posts

Show older walposts
Don't use profile as URL param.
Merge settings into default payment method config.
Merge pull request #251 from gannetson/dont-get-all-babilonic-on-me

Do client side fuzzy dates (time since)
Merge pull request #253 from benkonrath/payment-methog-config-re-work

Payment methog config re work