Suggestion #14252

Improve the /trade command.

It becomes tedious to type `/trade a` or `/trade accept` after someone sends a `/trade` request, because the 'accept' option doesn't appear when we simply type `/trade`. There used to be a similar issue with `/pwarp promote`, but that was resolved by adding the 'promote' option to the `/pwarp` command; now, I would like you to add 'accept' or other similar features to the `/trade` command as well.

Regards,
_ShinKaze_