Splash page without graphs and with SVG illustration
Add progress charts, initial beta banner work

- Progress charts are in but need some IE8 fallback work
- Logo has been replaced with small execution variant
- Initial static beta banner is in place; needs collapsing behavior and
  collapsed state styling
Splash page without graphs and with SVG illustration
Add progress charts, initial beta banner work

- Progress charts are in but need some IE8 fallback work
- Logo has been replaced with small execution variant
- Initial static beta banner is in place; needs collapsing behavior and
  collapsed state styling
Updates from code review
Fix merge conflics

Conflicts:
	_layouts/base.html
	index.html
	static/css/beta.less
	static/css/main.css
	static/css/main.ie.css
	static/css/main.ie.min.css
	static/css/main.min.css
Small tweaks; JS formatting
Chart improvements

- Fix non-SVG fallback.
- Fix order of content for when even CSS is not available.
- Set Jinja variable so that the values for each section only have to be
  updated in one place and then get re-used everywhere.
Replace SVG beta illustration with PNGs, other tweaks
Finish implementation of localStorage var to keep track of collapsed beta banner
Update cf-expandables; fix retina bg bug
Rename new logo files
Fix logo filename in header
Update to work with expandables refactoring
Merge from upstream

Conflicts:
	docs/cf-enhancements/index.html
	docs/cf-enhancements/main.ie.html
	static/css/cf-enhancements.less
	static/css/main.css
	static/css/main.ie.css
	static/css/main.ie.min.css
	static/css/main.min.css
Merge pull request #173 from Scotchester/beta-splash

Beta content