WardensHouseWardenText prints Gibberish1, calls YesNoChoice, and answers
with Gibberish2 on yes / Gibberish3 on no (scripts/WardensHouse.asm). The
port printed the question and ended the script. Both reply strings were
already extracted and unused, so this is script wiring only.
The branch targets become labels: they were hand-numbered absolute rows,
already mis-pointed once (#535), and any insert meant renumbering jumps
that had no way to announce they were stale.
Also fixes the parity suite's show_text instrumentation, which stopped
forwarding arguments at `subs` and so dropped the extraOpts carrying
Commands.ask's choice callback -- silently turning every ask under test
back into a plain show_text.
spiritsnails