ARIA functions land in ui.core!

ARIA functions land in ui.core!


Michelle D'Souza and I just landed some basic ARIA functions for
getting/setting roles and states in ui.core. This work is inspired by
the community (including Chris Hoffman's jARIA plugin). Thanks to Paul
Bakaus, and Scott González for assistance.
We're really excited about the decision to have this functionality in ui
core. Michelle and I are now looking to engage more of the jQuery-UI
community with this important work. Look for more news to come.
cheers,
David