Bug 72285 [KeyBindings] registry: Cannot assign keybinding to general views
It seems the views have to do something special to show up on the "Views" keybinding list. It would be nice if all views showed up automatically. Of course then (or even now) there would be so many views that the current level of grouping is not sufficient.
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/Command.java
* @throws NotHandledException
	 *             If there is no handler.
	 */
	public final Object execute(final ExecutionEvent event)
			throws ExecutionException, NotHandledException {
		final IHandler handler = this.handler;
		
		if (DEBUG_COMMAND_EXECUTION) {
			System.out.print("COMMANDS >>> executing ");  
			if (handler == null) {
				System.out.print("no handler"); 
			} else {
				System.out.print('\''); 
				System.out.print(handler.getClass().getName());
				System.out.print("'("); 
				System.out.print(handler.hashCode());
				System.out.print(')'); 
			}
			System.out.println();
		}
		
		if ((handler != null) && (handler.isHandled()))
			return handler.execute(event);
		throw new NotHandledException("There is no handler to execute."); 
	}
	/**
	 * Notifies the listeners for this command that it has changed in some way.
	 * 
	 * @param commandEvent
	 *            The event to send to all of the listener; must not be