Updated BTC Vault with Electrum 1.8.1 and newest bitaddress + brainwallet scripts.

Dennis - here's a pull request: https://github.com/dswd/btcvault/pull/1

Please create a new release if you see fit.


Here's my own build until then: https://www.dropbox.com/sh/lwbfziicvu7142e/-hPxHQZAFb