Merge remote-tracking branch 'acheetham/FLUID-5515' into FLUID-5451
FLUID-5451: Styling and layout fixes
- fixed header title and front matter
- validated HTML
- removed unused icon placeholders
- added community links as a list
Merge remote-tracking branch 'acheetham/FLUID-5515' into FLUID-5451
FLUID-5451: Updated showcase
FLUID-5451: Polish and cleanup of markup
- Removed unused CSS from docpad.coffee
- restructured Community links to use icons.
- general clean-up of CSS
- added feedback tool to showcase
- added aria-labelledby to Sections
- added presentation roles to icons
- added community links icon font
FLUID-5451: Cleaned up fonts
- Added readme for icon fonts
- Removed unecessary font demo files.
FLUID-5451: Updated project readme.
FLUID-5451: Slight tweak to readme.
FLUID-5451: Updated API link to Docs link.
FLUID-5520: First pass at adding UIO to site.
This will need to be upgraded to the FSS-version of infusion when it's available,
but in the meantime, we can work on basic styling, etc.
FLUID-5520: Starting style changes to respond to UIO better.
FLUID-5451: Accessibility and content fixes
- Fixed accessibility concerns
- Tweaked content
Merge remote-tracking branch 'jon/FLUID-5451' into FLUID-5520
FLUID-5451: Updated ignore file.
FLUID-5451: Added skip links and favicon
Merge remote-tracking branch 'jon/FLUID-5451' into FLUID-5520

Conflicts:
	src/documents/css/style.css.styl
fixed
FLUID-5520: Starting to tweak high-contrast themes
FLUID-5520: Upgrade infusion to Stylus-themed version
FLUID-5451: External link icons and content
- added external link icons
- added GPII to projects
- skip links now jump to content and nav
- updated readme.
FLUID-5520: Use Stylus to generate theme tweaks