add breakpoint hint for debugging
revert ellipsis behavior of "Posts"

http://www.w3.org/TR/2012/WD-css3-ui-20120117/#text-overflow
  > Ellipsing only affects rendering and must not affect layout nor
  > dispatching of pointer events.
use Bower to manage packages
remove submodules completely
add `bower.json`
version v6.41.0