Created by: realityking
To do so we have to make to modifications: -Setting role="tooltip" on the element that is the tooltip -Setting aria-describedby on the element that the tooltip is about
The latter requires the ID of the tooltip. I've written a small function - inspired by MooTools - to add a unique ID to any element if it doesn't have one. I chose a different name than the one jQuery UI has so there's no conflict.
The setUniqueId methods lacks documentation and unit tests. I'll happily write the former if this gets a thumb up, about the latter I have to do some reading up first.
I chose to replace the tooltip class in the LESS with the role attribute since they express the same thing and they seemed like duplicate information.