* refactor address generation code into libwallet, bool to flag whether to include proof, add sender address in init_send_tx
* rustfmt
* require payment proof addr as part of init_tx
* rustfmt
* store payment proof on sender transaction side
* rustfmt
* change sig to ed25519 sig
* rustfmt
* add message creation and signature
* rustfmt
* add payment proof verification function
* rustfmt
* validate proof on sender side, store proof
* rustfmt
* fix json tests
* fixes and updates to tests
* added API functions for converting and retrieving proof addresses
* rustfmt
* add payment proof to init_send_tx example
* rustfmt
* incorrect comment
* adding initial version of init_secure_api
* rustfmt
* fix ECDH algo
* rustfmt
* trying to figure out best way of doing encryption
* refactor secure requests and responses into json-rpc responses, with base64 payload for encrypted messages
* rustfmt
* return proper errors from encrypted api, include tests covering encrypted API error cases
* rustfmt
* add test for normal error (unencrypted)
* rustfmt
* change ports for test, add foreign listener to V2 sanity tests, add ability to select owner api port via command line
* rustfmt
* turn it to 11
* explicit teardown after rpc tests
* update tests with explicit teardowns
* update tests to perform explicit teardown
* fix warnings, ensure all tests teardown
* log output to diagnose CI windows build failures
* disable owner api doctests on windows
* rustfmt