albeit they are dud wallet files, delete is not
recording the delete.
Something incomprehensible is happening with tracking the last file.
ui is useless for any useful purpose, it exists only so that
we have some ui that can be fixed up later to actually work
ui fails to track added names,
names are wrongly displayed in order added.
to use procedural code in templates.
Cannot have a static_assert(false) in a template.
Got into a tizzy about integer types, instead of cheerfully casting anything to anything.