Bug 317954 Version deltas file so that incompatible changes will be ignored
The deltas file needs to be versioned so that incompatible changes will be discarded allowing the workbench to be constructed as if there were no deltas in existence.
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/ui/internal/workbench/XMLModelReconciler.java
}
			}
		}
		if (object instanceof MBindingTable) {
			for (MKeyBinding keyBinding : ((MBindingTable) object).getBindings()) {
				if (constructDeltas(deltas, references, (EObject) keyBinding, element, id)) {
					return true;
				}
			}
		}
		if (object instanceof MHandlerContainer) {
			for (MHandler handler : ((MHandlerContainer) object).getHandlers()) {
				if (constructDeltas(deltas, references, (EObject) handler, element, id)) {
					return true;
				}
			}
		}
		if (object instanceof MApplication) {
			for (MCommand command : ((MApplication) object).getCommands()) {
				if (constructDeltas(deltas, references, (EObject) command, element, id)) {
					return true;
				}
			}
		}
		if (object instanceof MPartDescriptorContainer) {
			for (MPartDescriptor descriptor : ((MPartDescriptorContainer) object).getDescriptors()) {
				if (constructDeltas(deltas, references, (EObject) descriptor, element, id)) {
					return true;
				}
			}