What if I disagree with the closure of a question? How can I reopen it?

Another useful source for the markdown syntax is askubuntu.com/help/formatting.

Well, the page you linked says “Any community member with 150 reputation may vote in the election.”, so that seems to be the way it is. Are you asking why this limit is so low? Isn't this rather a question for meta.SO?

This is not a forum, please take the tour and read How to Ask to familiarize yourself with our format. The question was closed for a very good and clear reason, just read the box and follow the links there to learn what's wrong with it and what you can do about that.

You can manually upload an image at imgur.com and paste it like that: ![DESCRIPTION](URL)

It's not new that in review some things slip through (uh, that rhymes), I think you're totally right. I don't get the whole last paragraph though.

Plus, it's a bug and "Bug reports and problems specific to development version of Ubuntu should be reported on Launchpad so that developers can see, track and fix these issues."