retrieve shortcut list from inferior process.
Make sepia-arg-choices its own function.
Don't use "strict" in production
Fix repl_wantarray
Don't load strict.pm (and workarounds like vars.pm) in production.
Shorten text and change Sepia::flow() to shorten ",help" output.
Use Perl's format() to flow the help text.
Tweak.
Bugfix.
Defend against "Modern" Perls.
Build HTML module list based on what's actually installed.
repl -> REPL
Fix obnoxious "the X::Y manpage" links.
Delay loading some rarely-used stuff.  Startup is already fast, but
this cuts it down a bit more.