Comment 9 for bug 1492081

Reviewed: https://reviews.mahara.org/6185
Committed: https://git.mahara.org/mahara/mahara/commit/22ceff0fc3acf16566d8fb8da4739772dfb95800
Submitter: Robert Lyon (<email address hidden>)
Branch: 15.10_STABLE

commit 22ceff0fc3acf16566d8fb8da4739772dfb95800
Author: Jono Mingard <email address hidden>
Date: Thu Sep 10 15:54:55 2015 +1200

Improve accessibility of select2 (Bug #1492081)

- Modify the AJAX data adapter and search box so that items are
read out when moving up and down through them with the keyboard
- Link select2 instances to the label(s) of the original <select>
- Allow removing tags with the keyboard
- Hide original <select> completely instead of leaving it
accessible to screen readers
- Keep focus position when loading more elements with infinite
scrolling
- Add behat step to set select2 value(s)

behatnotneeded

Change-Id: I6b380f74525c2ca3c38070744d71d1812cec05b0