disable outline/border for image links in IE
fix tooltip positioning when near the bottom of the screen
resolves #232
better unit tests for responsive images
Merge branch 'master' of https://github.com/skyglobal/web-toolkit
removed $wrapperLocation from options - resolves #233
upgraded RequireJS in hope of this fixing #241
separate toolkit specific options from video options
Merge branch 'master' into rc-2.2.13
RC version bump