Bug 219386 [Markers] Configuring the high/normal/low filters do not change the view display
1. Add 3 tasks - Normal,High,Low 2. In the view toolbar - click Menu(triangle)>Configure Contents 3. Under Priority - select the High only , deselect the others. 4. Expected - Only the High task will be displayed Actual: All are still displayed (Using M4)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/PriorityMarkerFieldFilter.java
*/
	public boolean select(MarkerItem item) {
		if (selectedPriorities == 0)
			return true;
		IMarker marker = item.getMarker();
		if (marker == null)
			return false;
		int markerPriority = 1 << marker.getAttribute(IMarker.PRIORITY,
				IMarker.PRIORITY_NORMAL);
		switch (markerPriority) {
		case PRIORITY_HIGH:
			return (markerPriority & PRIORITY_HIGH) > 0;
		case PRIORITY_NORMAL:
			return (markerPriority & PRIORITY_NORMAL) > 0;
		case PRIORITY_LOW:
			return (markerPriority & PRIORITY_LOW) > 0;
		default:
			return true;
		}
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ui.internal.provisional.views.markers.api.MarkerFieldFilter#populateWorkingCopy(org.eclipse.ui.internal.provisional.views.markers.api.MarkerFieldFilter)
	 */
	public void populateWorkingCopy(MarkerFieldFilter copy) {
		super.populateWorkingCopy(copy);
		((PriorityMarkerFieldFilter)copy).selectedPriorities = selectedPriorities;
	}
}