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.jface/src/org/eclipse/jface/bindings/BindingManagerEvent.java
*/
	private static final int CHANGED_PLATFORM = 1 << 3;
	/**
	 * The bit used to represent whether the scheme's defined state has changed.
	 */
	private static final int CHANGED_SCHEME_DEFINED = 1 << 4;
	/**
	 * The binding manager that has changed; this value is never
	 * <code>null</code>.
	 */
	private final BindingManager manager;
	/**
	 * The map of triggers (<code>Collection</code> of
	 * <code>TriggerSequence</code>) by command id (<code>String</code>)
	 * before the change occurred. This map may be empty and it may be
	 * <code>null</code>.
	 */
	private final Map previousTriggersByCommandId;
	/**
	 * The scheme that became defined or undefined. This value may be
	 * <code>null</code> if no scheme changed its defined state.
	 */
	private final Scheme scheme;
	/**
	 * Creates a new instance of this class.
	 * 
	 * @param manager
	 *            the instance of manager that changed; must not be
	 *            <code>null</code>.
	 * @param activeBindingsChanged