[FOLD] Remove obsolete function and move to std functions
[FOLD] Cleanup VotableInteger class, remove unused duplicate
[FOLD] Make isMemoOkay a free function
[FOLD] Fix typos
[FOLD] Sanitize error returns
[FOLD] Refactor: move transactors out of the way
[FOLD] If we don't have a valid TxID don't create a Transactor
[FOLD] Journal support for Transactors