Add a PurpleRequestFieldString subclass
Review Request #2324 — Created March 10, 2023 and submitted
This also does an
hg cp, though with all the renaming of the parameter names, maybe that wasn't as useful for tracking the diff.
Note, I didn't bother re-indenting some of the blocks, because they'll all eventually be moved when everything is subclassed.
Compiled and opened Request Fields from the Demo protocol.