b4ff5ca6ae
This patch contains a prototype of a new widget framework. In this framework, Components can be reused in the tree as many times as the author desires. Also, StatefulComponent is split into two pieces, a ComponentConfiguration and a ComponentState. The ComponentConfiguration is created by the author and can be reused as many times as desired. When mounted into the tree, the ComponentConfiguration creates a ComponentState to hold the state for the component. The state remains in the tree and cannot be reused.