Move to main namespace?

I just moved it.

However, I don't have the user rights to edit the Main Page (it was full-protected after the last spam attack). Possibly semi-protecting it would be a good idea. I was also thinking of ways to improve the Main Page, since it looks somewhat stale.

I think we can enable edit of main page for registered users now, since the spam is over. While move right is never useful for main page.