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/BindingManager.java
* This method completes in <code>O(1)</code>.
	 * </p>
	 */
	public final void contextManagerChanged(
			final ContextManagerEvent contextManagerEvent) {
		if (contextManagerEvent.isActiveContextsChanged()) {
			clearSolution();
		}
	}
	/**
	 * <p>
	 * Creates a tree of context identifiers, representing the hierarchical
	 * structure of the given contexts. The tree is structured as a mapping from
	 * child to parent.
	 * </p>
	 * <p>
	 * This method completes in <code>O(n)</code>, where <code>n</code> is
	 * the height of the context tree.
	 * </p>
	 * 
	 * @param contextIds
	 *            The set of context identifiers to be converted into a tree;
	 *            must not be <code>null</code>.
	 * @return The tree of contexts to use; may be empty, but never
	 *         <code>null</code>. The keys and values are both strings.
	 */
	private final Map createContextTreeFor(final Set contextIds) {
		final Map contextTree = new HashMap();
		final Iterator contextIdItr = contextIds.iterator();
		while (contextIdItr.hasNext()) {