- The description gets deleted if it matches the title exactly (due to
how our plugin finds the text of the README). Changed a couple
instances to not match exactly so this doesn't happen.
- Changed the top level of the Code Sampels layout to be a <main>
element, which allows some styles to apply correctly and also helps
the search crawler find the contents of the page.
For better URLs, the content folder has been renamed 'docs' and all
other files have been moved up a level. Also, non-docs images have been
moved to the static folder at the top level where they belong.
Many relative paths had to be fixed to make this work.
