Move word list to utilities library
Light Wallet: add support for creating wallet
Light Wallet: Persist brain key until it's cleared
new testnet
Fix block production
Light Wallet: Start work on initial run welcome page
Merge branch 'develop' of github.com:bitshares/bitshares into develop
Fix bug in chain_interface::to_ugly_asset(); resolves #1143
Merge branch 'develop' into bitshares