[conformal/btcwallet] 1163b3: Include amounts with insufficient funds errors.

[Josh Rickmar]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcwallet
  Commit: 1163b3065eb2fc0730d99210ca47fcc07b46061c
      
https://github.com/conformal/btcwallet/commit/1163b3065eb2fc0730d99210ca47fcc07b46061c
  Author: Josh Rickmar <jr...@conformal.com>
  Date:   2014-06-20 (Fri, 20 Jun 2014)

  Changed paths:
    M createtx.go

  Log Message:
  -----------
  Include amounts with insufficient funds errors.

Closes #102.