adding new header redesign
make main column wider, adjust hp content to fulfill the wider column
remove summer of drones from the hp : /
update content dividers
center the homepage images
make header links more readable
z-index fix for headers
resolve conflict
better toc styles
improve header link design
font size changes for toc
change design for header links
change back to small content column width
Merge branch 'redesign' into relaunch