a11y with aria-label #3
Description
As per this discussion, consider the a11y of using aria-label as the content (i.e. content: attr(aria-label)) of the tooltip. Would require changes with the configuration variables, in particular $cuetip-namespace and $cuetip-class-prefix. Docs would also need to be updated across the board.
Backwords incompatible changes would mean a major version bump.