implement to_pretty_trx / get_transactions / list send+receive accts
Merge branch 'titan' of https://github.com/BitShares/bitshares_toolkit into titan
merge
fix conflict
Merge branch 'titan' of https://github.com/BitShares/bitshares_toolkit into titan
Merge branch 'titan' of https://github.com/BitShares/bitshares_toolkit into titan