…otherwise the binding wouldn't work
NSProgressIndicator, and NSSlider.
…iew as this seems to me to make more sense. Also added support for NSOutlineView (which transforms to SourceListView) and added support for the 'exampleView' Key in the IBUserDefinedRuntimeAttribute. If you set the exampleView, it's being written without quotes, so that SC can actually load it.
…d demo with examples.