- added the contract terms on WgInfoBankPeerPush and WgInfoBankPeerPull, so we can show summary and expiration in the ui
- added info: PeerInfoShort on Transaction* type
- definition of completed p2p tx:
- push debit: Amounts.cmp(sentAmount, pickedUpAmount) === 0. is this transfer already picked up? (not working)
- pull debit: pi.paid, is this invoice already paid?
- pull credit: wsr.timestampFinish, has someone already paid my invoice?
- push credit: wsr.timestampFinish, have I already picked up this?
- changed the txId of peer pull debit to have the incomingId instead of pursePub (allow deletion)
