In the hosts-recording-members'-obligations model in T13, people will want to be able to record IOUs between themselves and people who are members on different hosts, and they won't want to have to sign up for accounts on multiple hosts in order to do so.
- R1:2a58449c3690: Adjust split payment example for new payment specification definition
R1:6c8e5387f2a9: Adjust bilateral agreement to new definition of payment specification
R1:987406ac4370: Adjust gardening example for new payment specification definition
R1:fda249edece7: Replace BTC payment specification example with acknowledgement one
R1:63a431de628c: Define talkwiseAccount and paywiseAccount in payment specifications