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/PriorityConfigurationArea.java
* @param constant
	 * @param enabled
	 */
	void updatePriorities(int constant, boolean enabled) {
		if (enabled)
			priorities = constant | priorities;
		else
			priorities = constant ^ priorities;
	}
	/* (non-Javadoc)
	 * @see org.eclipse.ui.internal.provisional.views.markers.api.FilterConfigurationArea#initialize(org.eclipse.ui.internal.provisional.views.markers.api.MarkerFieldFilter)
	 */
	public void initialize(MarkerFieldFilter filter) {
		priorities = ((PriorityMarkerFieldFilter) filter).selectedPriorities;
		lowButton
				.setSelection((PriorityMarkerFieldFilter.PRIORITY_LOW & priorities) > 0);
		normalButton
				.setSelection((PriorityMarkerFieldFilter.PRIORITY_NORMAL & priorities) > 0);
		highButton
				.setSelection((PriorityMarkerFieldFilter.PRIORITY_HIGH & priorities) > 0);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ui.internal.provisional.views.markers.api.FilterConfigurationArea#getTitle()
	 */
	public String getTitle() {
		return MarkerMessages.filtersDialog_priorityTitle;
	}
}