If you're wondering whether your sig would be against the rule, chances are it is (unless you're the cautious type, of course). Before worrying too much or trying to fight a battle for saving your sig, why not try to come up with a new sig that is definitely ok?
If you feel you can't part with your sig, or are really concerned about such things, try to message one of the admins, I'd say that's better than asking on this thread.
Just don't think of this as a big deal; it certainly isn't.
Oh, and that Jedi thing is an
urban legend .