oversize message test
Merge branch 'master' of https://github.com/BitShares/bitshares_toolkit
Fixed #143, help <alias>
Resolve wallet cache when chain switch fork, related to #133
Merge branch 'master' of https://github.com/BitShares/bitshares_toolkit
fixed #118, tab complete on parsing cli help second arg
Merge pull request #145 from HackFisher/patch0528

Fixed #118 and #143
Merge pull request #146 from HackFisher/patch_wallet_cache

Resolve wallet cache when chain switch fork, if following with existing design,  related to #133
Merge branch 'master' of https://github.com/BitShares/bitshares_toolkit
add oversize message test
partial #141 - progress on explicit rescan but not first launch