Merge branch 'master' of https://github.com/skyglobal/web-toolkit
AG|ES: add css to allow for fatter carousel images, and add responsive image demo to toolkit page
AG|ES: update carousel demo to use fatter images (TODO: move this into a separate demo?)
AG|ES: move fatter mobile carousel into a separate demo
AG|ES: add 'biggerMobile' to code demo lightbox
AG|ES: make toolkit.responsiveImages a file of its own, and automatically do the binding on resize
AG|ES: add documentation for using toolkit with grunt/requirejs
AG|ES: trigger hashChange when registering fallback as well, and add responsiveImages to the object returned by toolkit requirejs
AG|ES: de-namespace the responsiveImages function, and include it as a copy/paste function rather than a separate file
AG|ES: updated the IE7 icons
AG|ES: fix bug with toggle on browsers that dont support transitions
AG|ES: remove trailing comma in ie7 skycon js!
AG|ES: fix typo in togglejs and change for..in to for loop for carousel actions
AG|ES: fix for..in loop for responsiveImages function
AG|ES: performance improvement for responsiveImages (and make sure container exists)
AG|ES: fix IE js bugs
Merge branch 'bigger-carousel-images' of git://github.com/skycom/web-toolkit into skycom-bigger-carousel-images

Conflicts:
	_site/changes.html
	_site/dist/scripts/demo.js
	_site/dist/scripts/toolkit.js
	_site/dist/stylesheets/toolkit.css
	_site/index.html
	grunt/js/utils/toggle.js
PM: merge complete
AG: fix unit tests
AG: bump up to rc8 with carousel changes. because i can.