Remove unused method from Component
Add aui-widget-toggle module
Update "Component" to use "WidgetToggle" class extension
Add "WidgetToggle" class extension to components created using "Base.create"
Yogi alloy regenerate
Merge branch '2.0.x' into 2.0.x-deprecated

Conflicts:
	src/aui-base/js/aui-loader.js