jquery/jquery-ui — pull request #1261 by mpiotrowicz (2014-06-08 00:39:54+00:00)
Title: #10098 moving disabled tab click handlers onto role=tabpanel elements fo...

...r better Voiceover announcement

Not sure if this is the best way to fix. Potentially this event binding is instead moved inside of `_processTabs` as it has to happen on the elem with `role="tablist"` to fix the bug