Use React 0.12.0-rc1 and a fork of jsx-loader
Code and doc changes for React 0.12
Update note on getDefaultProps resolution
Upgrade React and jsx-loader to 0.12
Update demo1/demo2 with new terminology and JSX docs
Update all demos for React 0.12
Remove window.React as new devtools doesn't need it
Merge branch 'gh-pages' into react-0.12

Conflicts:
	demo3/demo3.jsx
Merge pull request #1 from BinaryMuse/react-0.12

Changes for React 0.12