AUI-1358 - Make aui-progressbar accessible
AUI-1358 - use roleName
AUI-1358 - we dont need to set the label for this
AUI-1358 - update demo
AUI-1558 - Create unit test for padNumber
AUI-1459 - Source format HISTORY.md
AUI-1578 - AUI Carousel can be temporarily hidden if navigated between slides during transition
AUI-1558 - Source formatting
AUI-1581 - AUI Carousel demo images don't appear in Firefox
AUI-1581 - Source formatting
AUI-1470 Update HISTORY.md to reflect source code changes
AUI-1470 - Source formatting
AUI-1471 Update HISTORY.md to reflect source code changes
AUI-1471 - Source formatting
AUI-1471 - Source formatting
AUI-1469 Update HISTORY.md to reflect source code changes
AUI-1469 - Source formatting
AUI-1472 Update HISTORY.md to reflect source code changes
AUI-1472 - Source formatting
AUI-1468 Update HISTORY.md to reflect source code changes