 Initialize this delegate, updating this delegate's
	 * presentation.
	 * As well, all of the flavors of AbstractDebugActionDelegates need to 
	 * have the initial enabled state set with a call to update(IAction, ISelection).
 Initialize this delegate, updating this delegate's
	 * presentation.
	 * As well, all of the flavors of AbstractDebugActionDelegates need to 
	 * have the initial enabled state set with a call to update(IAction, ISelection). | AbstractDebugActionDelegate.java