ARIA role and label added
Merge branch 'develop' into accessibility

* develop:
  Revert "Fix for https://github.com/adaptlearning/adapt_framework/issues/421"
  Fix for https://github.com/adaptlearning/adapt_framework/issues/421
  Remove unwanted button defaults
  Schema titles and validation values
  issue/#43
  issue/#41
  Fixed scope of less
  Added Comments.
  Update to new questionView
  Fixes #34 Updated schema properties
  Fixes #32 - Adding displayName and component properties for Adapt Origin - Updating Karma properties

Conflicts:
	templates/slider.hbs
Merge pull request #47 from adaptlearning/accessibility

ARIA role and label added