- on the python side, for pyqtProperty's with a setter, the pyqtProperty should be declared as QVariant type
- on the qml side, properties should be declared 'var', not the custom type.
binds the walletCanReceive variable to the available inbound liquidity
so the withdraw button gets enabled when the channels reconnect if the
user opens a lnurlw request dialog before the channels have connected.
separates the resolving step from the QEInvoiceParser so the 'recipient'
can be resolved first and then either an QEInvoiceParser can be used if
it is a sending request that has been resolved (invoice, address,
lnurlp, ...), or RequestDetails can be used if the resolved 'recipient'
turns out to be a voucher/LNURLW string.
# Conflicts:
# electrum/gui/qml/qeinvoice.py
adds handling of lnurl-withdraw payment identifiers which allow users to
withdraw bitcoin from a service by scanning a qr code or pasting the
lnurl-w code as "sending" address.
Sander van Grieken