Bug 137898 [Contributions] Icon tool tips should also show key bindings in Debug view
The tool tips for icons in the tool bar should also display the key bindings of the actions. E.g. the tooltip [Step Into] should be [Step Into (F5)] cf. Preferences -> Keys(Experimental) : there is the icon and the binding
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ExternalActionManager.java
* 
		 * @param commandId
		 *            The identifier of the command whose bindings are
		 *            requested. This argument may be <code>null</code>. It
		 *            is assumed that the command has no parameters.
		 * @return The array of active triggers (<code>TriggerSequence</code>)
		 *         for a particular command identifier. This value is guaranteed
		 *         not to be <code>null</code>, but it may be empty.
		 * @since 3.2
		 */
		public final TriggerSequence[] getActiveBindingsFor(
				final String commandId) {
			return bindingManager.getActiveBindingsFor(commandId);
		}
		/**
		 * @see org.eclipse.jface.action.ExternalActionManager.ICallback#isAcceleratorInUse(int)
		 */
		public final boolean isAcceleratorInUse(final int accelerator) {
			final KeySequence keySequence = KeySequence
					.getInstance(SWTKeySupport
							.convertAcceleratorToKeyStroke(accelerator));
			return bindingManager.isPerfectMatch(keySequence)
					|| bindingManager.isPartialMatch(keySequence);
		}
		/**
		 * {@inheritDoc}
		 * 
		 * Calling this method with an undefined command id will generate a log
		 * message.
		 */