am daa9e205: Merge "update the wear device frame style. rename and make frame part of css. also update some logic with next/prev links to make navigation prev possible while in design docs (or others that allow cross-boundary nav) and simply remove the \'next\' link in

* commit 'daa9e205bb7e0d1b0866f0ce919af7749388120f':
  update the wear device frame style. rename and make frame part of css. also update some logic with next/prev links to make navigation prev possible while in design docs (or others that allow cross-boundary nav) and simply remove the 'next' link in the footer when at the end of a set.