Files Updated

3.0 removed, 4.0 added
Add mobile.css

* optimize iPhone
* rename style.css
* add mobile.css
Add Google Analytics
Clean up css files

* remove tabs/spaces
Change contact style

* underline contact link
* change hover color
Add scaled 2x images

Projects without @2x images now use scaled images (pixel repeat). Looks
better on Retina.

* madco_2x
* sencha_2x
Add footer

Add three links as footer.
* email
* dribbble
* twitter
Fix indentation
Merge branch '4.0'