[META] Add a "How to Ask For a Pack Shakedown" Link or Instructions to the Sidebar?

We get tons and tons of these queries, and it might streamline things if we had a dedicated (but short!) set of guidelines that were likely to be found by those asking questions.

Some initial ideas:

1. Weigh all of your existing gear and put it into a Lighterpack (www.lighterpack.com) sheet. (We'd probably want to include a couple of samples.)

2. What's your budget for lightening up your gear right now? What's your budget likely going to be in the future?

3. Are there any pieces of your existing gear that you particularly love? Anything you're already planning to buy?

4. What region and seasons do you normally hike in? Do you have any trips planned that don't fit that mold?

5. Do you hike with others (dogs, significant others, close friends, not-so-close friends)?

6. Do you have any anxieties or uncertainties about ultralight gear (e.g., tarps instead of tents, quilts instead of mummy bags, etc.)? How big a plunge are you willing to take?

This is just a thought. Feel free to shoot me down, add to or subtract from the list, etc.