Update imports for LESS 1.5
Remove a lot of unnecessary styles
Optimize many styles with &:extends
Separate out concerns better with type and button less files
Improve some documentation
Group selectors of normalize.less using &:extends
Add and use new animation mixin
Remove media queries bloat
Fix really strange issue with not all styles parsing in browser
Fix animation syntax.  Remove some more unnecessary code.  Do some initial restyling for demo page
Restyle demo page