Bug 214649 [Markers] Allow markerAttributeGroupings and markerGroups to be specified within contentGenerators
With everything at the top level it is hard to see the relation to a contentGenerator and the groups and attribute groupings. These should be sub elements a la menus.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerGroupingEntry.java
private int sortPriority;
	
	/**
	 * Create a new instance of the receiver with name name and an id of
	 * identifier.
	 * @param name
	 * @param identifer
	 * @param priority
	 */
	public MarkerGroupingEntry(String name, String identifer, int priority) {
		label = name;
		id = identifer;
		sortPriority = priority;
	}
	/**
	 * Set the receiver as the default grouping entry for type markerType.
	 * @param markerType String
	 */
	public void setAsDefault(String markerType) {
		markerGroup.setAsDefault(markerType,this);
		
	}
	/**
	 * Return the id for the receiver.
	 * @return String
	 */
	public String getId() {
		return id;
	}
	/**