Add extpub keys for branches to wallet view
Make extpub keys copyable via context menu
Fix bug in seedwords display
Make all wallet view columns resizable
hexseed only for regtest
Uses protocol.ReconnectingClientFactory as superclass,
which uses exponential backoff in retrying.
Also change on_welcome_trigger callback to reset the
status of message channels which have reconnected,
so that they become operable once reconnected.
In case Taker.initialize() fails for any reason such as no
liquidity, stallMonitor() will not wake up for 20*maker_timeout_sec;
so, in this change, IF the client schedule has length one, we
immediately figure the on_finished_callback with failure parameters
so that the reactor is stopped without waiting.
This change does not apply for the general multi-step schedule, as
that is principally for tumbler-style algos which are intended to
aggressively keep trying in case of any failure.
More on bug: when signing txs with SW and non-SW inputs, the
existing signature_form for non-SW inputs didnt pay attention
to whether the tx serialization was SW or non-SW style, so if
a SW-style tx serialization was passed in, it was kept in SW
form after passing through signature_form, resulting in an attempt
to create a signature based on SW style sighashing. The fix here
just ensures that signature_form always enforces the tx format
to be non-SW style, so allowing callers to sign() to get a valid
signature whatever they pass in.
Adam Gibson