Fix #14164: assign className in addClass/removeClass only if changed. Close gh-1331.
Fix #14150: revert to ownerDocument.defaultView.getComputedStyle. Close gh-1311.
No ticket: add assertions for jQuery.when( array ). Close gh-1312.
No ticket. Add a support note about defaultPrevented missing in Android < 4.0
Remove redundant prefixes from the CSS order test.
No ticket. Correct a support comment.
Correct QUnit check, this might fix swarm failures
Fix tests for testswarm
Fix cherry-pick issue. The master branch tests should not be run in oldIE.
Close php tags for ajax tests on swarm
Revert "Close php tags for ajax tests on swarm"

This reverts commit f6e86c3ca4d527d5453a0b5b9591ef38b5d3c000.