wallet.getUnspentOutputs includes the pending field
wallet: rename utxo.receive to utxo.from
wallet: do not overestimate fees when network has dustSoftThreshold
wallet: do not delete pending incoming tx from outputs
Merge pull request #219 from weilu/utxo

Wallet fee & utxo fixups
Merge pull request #220 from dcousens/canonical

ECSignature: fixes for canonical signatures
scripts: