Bug 210124 [Markers] MarkersView not listening to the build jobs
The markers view needs to listen to the build jobs to show italics when running
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/provisional/views/markers/CachedMarkerBuilder.java
* @param generator
	 */
	void setGenerator(MarkerContentGenerator generator) {
		this.generator = generator;
		scheduleMarkerUpdate();
	}
	/**
	 * Set the progress service for the receiver.
	 * 
	 * @param service
	 */
	public void setProgressService(IWorkbenchSiteProgressService service) {
		progressService = service;
	}
	/**
	 * Set the updateJob for the receiver.
	 * 
	 * @param job
	 */
	public void setUpdateJob(Job job) {
		updateJob = job;
	}
	/**
	 * Toggle the enabled state of the filter for group.
	 * 
	 * @param group
	 */
	public void toggleFilter(MarkerFieldFilterGroup group) {
		getGenerator().toggleFilter(group);
		scheduleMarkerUpdate();