Extend hd-to-address, hd-to-pubkey and hd-pub to accept extended private keys
Utils: add a generic putStr and putStrLn
documentation: typo
refactor: change the call sites of ignoreSpace
Add support for hx ec-inf
Remove extraneous new lines
Internal add checksum_encode, checksum_decode, wrapBS, unwrapBS
Add support for hx brainwallet
Commands such as ec-add can now use "-" to specify stdin
Refactor the use of ignoreSpaces
interactArgs: Outlaw the use of more than one "-"