The LnAddr, lndecode and lnencode naming didn't imply that it is
bolt 11 specific, making it confusing to work with, now that there are
also bolt 12 "lnaddr".
Renaming it to *bolt11* creates a clear separation to bolt 12 things and
reduces mental load.
This commit is pure renaming (using the PyCharm IDE refactor function),
except for the removal of the `object` inheritance of LnAddr/BOLT11Addr,
this is Python 2 legacy.
LNURL-W/P can also be encoded in lud-17 form instead of bech32.
https://github.com/lnurl/luds/blob/luds/17.md
e.g.
lnurlw://example.com/api/test123
lnurlp://example.com/api/test123
Accept a `null` value as response for the `minWithdrawable` field in the
lnurlw response. Some servers seem to set this to `null` instead of 0
when having no minimum withdrawal amount.
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.
- in lnurl.py, make request methods async
- in Qt GUI, lnurl network requests no longer block the GUI thread
- but they still do in the kivy GUI
- "lightning address" (LUD-16) support is removed for now as the
email addresses are indistinguishable from openalias email addresses
(both protocols should have added and enforced a prefix, or similar,
to remove this kind of ambiguity -- now we would need to make a
network request just to identify what kind of ID we were given)
f321x