f09c91f626
* add payment proof struct and deser * rustfmt * adding proof export functions * rustfmt * add payment proof validation function * rustfmt * add RPC version of retrieve_payment_proof + doctest * rustfmt * add verify_proof rpc function and documentation for new functions * rustfmt * add export and verify commands * rustfmt * test + test framework fixes * rustfmt * check whether addresses belong to this wallet, output such when checking * rustfmt * remove raw pubkey address and replace with ov3 address in user-facing contexts * merge from master and rustfmt * doctests