first rough pass at 3.0
adding newest icons to documentation
missed a few new icons
re-adding sprites.less reset, new test.html for visual testing, many many bug fixes, new icon
adding icons, icon-spin class
adding spinner, updating styles
adding Kyruus plug
adding say thanks section
tweaking links
last update to font files, hopefully
cleaning up old files, improving spin center point
adding doc examples and code
minor doc updates
updating main font, css, less, & license info
adding new icons into categories
updating sass and scss files
adding instructions for how to contribute back to Font Awesome
final updates to pages and styles
Merge tag 'v3.0.0'

release 3.0.0

Conflicts:
	less/font-awesome.less