fix destroy bug
removed `carefulness` CLI option
hotfix: better enforcment of single source, destination
hotfix: better enforcment of single source, destination

Conflicts:
	CHANGELOG.md
	version.json
typo
fix database check
fix typo
fix typo
fix asset_supply()
fix import
Merge pull request #496 from JahPowerBit/develop

Little fixes
`--force` warning
`--force` warning (more)
Merge branch 'master' into develop

Conflicts:
	CHANGELOG.md
	version.json
allow manually providing pubkeys for multi‐sig (fixes #413)