Rules are now editable

I've made the rules page editable. I'm notified of all changes and all revisions of changes are kept so that I may revert any version that is not correct but, by doing so, I'm allowing all of you to add whatever clarifications you feel are need to the rules. I reserve the right to edit or delete your change if I don't feel it adequately clarifies the rules but I welcome your help in making the rules better. Any concerns, please let me know.