Let people exceed character limits and then edit down before submitting

Let people go over the limit when typing, instead of preventing them from typing even a single comma more - and only require them to edit it down to the character limit (whatever it ends up being) just before posting the suggestion.

Some people like to get their thoughts down first, and worry about editing afterwards. It's annoying to have to start trimming the post while you're in the middle of putting your thoughts in writing.