typo
hotfix: numeric asset names (fixes #498)
improvements to previous hotfix
update fixtures
update integration tests
fix issuance return
update vector
bugs
sort utxo by txid
mistakes
data_dir for counterparty-cli
bumped block to 334000
sanity check on transaction construction
CHANGELOG
Merge branch 'hotfix' into develop

Conflicts:
	CHANGELOG.md
	lib/blocks.py
	lib/util.py
	test/fixtures/rawtransactions.db
	version.json