zurb/foundation — pull request #5895 by eljojo (2014-10-03 18:18:38+00:00)
Title: Dropdown: Closing only open dropdowns

I Foundation team:

When a dropdown is open through mouseover, all the other open dropdowns are closed.
This is very slow if there are lots of dropdowns in the page.

This patch will make it so only the open dropdowns are closed.