* /examples/dev - added polyfills for easy development in IE11
* @uppy/dashboard - made all svgs not focusable in IE11
* /examples/dev - started sharing serviceWorker registration code
* /examples/dev - added polyfills for IE11 to dev bundle
* /examples/dev - added drag-drop plugin dev environment
* @uppy/drag-drop - moved isDragDropSupported() to @uppy/utils
* @uppy/drag-drop - got rid of drag-drop npm library
* examples/dev - made compiled files placed in /output instead of /lib
* ~/examples/dev - made watchify only watch files once
* @uppy/drag-drop - add onPaste
* /examples/dev - readded html css override-attempts
* @uppy/drag-drop - made whole area clickable, and made it accessible
* @uppy/drag-drop - removed excessive outline in firefox
* REVERTED last 2 commits
have to set --cwd to make babelify transform files outside of the
current working directory.
in other examples, we use the lib/ files, so it's not necessary; here we
use the src/ files that need to be babelified still.
