Updated the homepage

[Zachary Brown]

Hi folks,

https://sites.google.com/site/crumblegame/

It's been way too long. The sites page now matches the corresponding quora pages.

The biggest change is a bunch of new pages on strategy and tactics that were not there before. If there are any subjects you think are important that I've left out, let me know and I'll try to add them.

Be well,

Zack