Add correct favicon to icons folder
Reposition and re-style close option in top-nav
Merge pull request #1509 from breethomas/redesign

Add correct favicon to icons folder
Replace seed data
Move topnav to layouts
Make topnav sticky & implement as layout
Create masthead for static pages
Fix typos in paths for icons
Create styles for static page "about"
Links to other sites launch new tab/page
Adjust width of topnav