sharedrop revision 2
wallet_create_new_address takes a label
Update submodules
Issue #944 Added wallet API send with escrow

Updated fc to support 10 argument rpc methods
Merge branch 'develop' of github.com:BitShares/bitshares into develop
Merge remote-tracking branch 'remotes/origin/sharedrop_revisions' into develop
sign/verify hash takes any of address, pubkey, or account name
Merge branch 'develop' of https://github.com/BitShares/bitshares into develop
Merge branch 'develop' of github.com:BitShares/bitshares into develop