greasemonkey: add doodle.com, yahoo.com
grease: Add hide button to Youtube menu when not auto-hidden
grease: WikiHow, Penny Arcade, and a generic template
grease: add Funny or Die
grease/youtube.com.user.js: move hide button to 2nd tier menu
grease: Added Tumblr, Washington Post.
grease: Increase Know Your Meme wait time.