Support attaching multiple wallets to a single BlockChain. Patch from Jan Møller. Resolves issue 39.
Support attaching multiple wallets to a single BlockChain. Patch from Jan Møller. Resolves issue 39.

git-svn-id: 222f534b05ab2d99128b129c3f2ba69c893481ce@125 a743e126-8abc-4207-e589-8f9b47be99bf

xmt/BitcoinJ