Comment 1 for bug 1713712

The changes are ready and being reviewed upstream on
https://github.com/micheleg/dash-to-dock/pull/590

We believe it's an important feature for our desktop and would like to integrate the changes in artful so we are requesting a FFe and an UIFe for the github proposed changes

The github url includes a screenshot of the change
https://user-images.githubusercontent.com/3677105/30074008-23a5de62-9270-11e7-91e1-19ebc7b7dade.png