Bug 283442 [UI] Refactor the rendering class names
In order to bring the model closer to the way in which we talk about it we should re-factor it to remove references to 'factory'. For now the re-factoring will to replace 'PartRenderer' with 'PartRenderingEngine' and to replace '<xxx>Factory' with '<xxx>Renderer'. Post 0.9 we expect to change these again but this will make the initial story clearer.
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/workbench/ui/internal/Workbench.java
* Should be called prior to running the e4 workench.
	 */
	public void createUIFromModel() {
		final EList<? extends MWindow> windows = workbench.getWindows();
		for (MWindow wbw : windows) {
			createGUI(wbw);
		}
	}
	public int run() {
		Activator.trace(Policy.DEBUG_WORKBENCH, "running event loop", null); 
		windowHandler.runEvenLoop(workbench.getWindows().get(0).getWidget());
		if (workbenchData != null && saveAndRestore && workbench != null) {
			try {
				Activator.trace(Policy.DEBUG_WORKBENCH, "Saving workbench: " 
						+ ((EObject) workbench).eResource().getURI(), null);
				
				
				
				
				
				((EObject) workbench).eResource().save(null);
			} catch (IOException e) {
				
				e.printStackTrace();
			}
		}
		return rv;
	}
	private void processHandlers(MPart<MPart<?>> part) {
		IEclipseContext context = part.getContext();