Introduces an additional jm_state to avoid resending JMTX in case
the response to checkUtxosAccepted takes too long.
Fix bug in -Qt where blockr wallet sync is called with fast option.
Make unconfirmed message more informative (more TODO here).
Fix bug in blockr_data (from upstream).
Refactor parsers into separate module (more code reuse to do).
Add a tumbler schedule generator in jmclient/schedule.py.
Alter syntax of schedules; taker interprets fractional amounts
as percentage of mixdepth (for tumbler), and integers as satoshi,
zero still sweep.
TODO tumbler is only a minor delta from sendpayment, fold them together.
Also, some minor changes: filter_orders_callback taken outside
Taker since it involves user input necessarily. Related, answeryes
removed from module, can be done outside.
Donation code explicitly removed from all code branches for now.
A couple of very minor changes thrown up from testing.
Coverage of Taker now 100%, will work on the rest of jmclient.
Adam Gibson