First pass at MenuFacets. Compiling not running.
Merge remote-tracking branch 'origin/master'

Conflicts:
	Core/NakedObjects.Reflector/reflect/FacetFactorySet.cs
Menu method on object working; one basic system test
More work on menus
Merge branch 'master' of https://github.com/NakedObjectsGroup/NakedObjectsFramework