Merge pull request #2901 from benjamn/responsive-docs

Some edits to the basic docs (up to and including the Tracker section)
switch url schemes to always start with hash
Waypoints
A better scrolling to the top
Make backwards-compat urls less jumpy
Fix highlighting in sidebar
Remove IronLocation
Fix basic sidebar links
Add code highlighting to api box
Remove font-awesome, fixing appcache issue
Add some packages stuff
Address basic docs feedback from @stubailo.