* Promote API version 2 to supported

* Switch command line to API version 1

* Fix LedgerRequestRPC test

* Remove obsolete tx_account method

This method is not implemented, the only parts which are removed are related to command-line parsing

* Fix RPCCall test

* Reduce diff size, small test improvements

* Minor fixes

* Support for the mold linker

* [fold] handle case where both mold and gold are installed

* [fold] Use first non-default linker

* Fix TransactionEntry_test

* Fix AccountTx_test

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Co-authored-by: seelabs <scott.determan@yahoo.com>

Co-authored-by: manoj <mdoshi@ripple.com>

* Fix binary output from tx method

* Formatting fix

* Minor test improvement

* Minor test improvements

…uitous proposal changes (XRPLF#4760)

* Optimize the calculation of close time to avoid
impasse and minimize gratuitous proposal changes.

* git apply clang-format.patch

* Review (Howard) fixes.

* Review fix for impasse discovered by John.

* Review fixes (comments) from John.

* Scott S review fixes. Also clang-format.