Bug 228760 [Markers] Column orientation not stored when markers views are closed
If we re-order view columns by drag and drop or add/remove them using the preferences the values we ended up with are not restored on restart.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/CachedMarkerBuilder.java
* 
	 * @param dialog
	 */
	void updateFrom(FiltersConfigurationDialog dialog) {
		setAndFilters(dialog.andFilters());
		filters = dialog.getFilters();
		enabledFilters = null;
		writeFiltersPreference();
		scheduleMarkerUpdate();
	}
	/**
	 * Return whether or not the list contains a resource that will require
	 * regeneration.
	 * 
	 * @return boolean <code>true</code> if regeneration is required.
	 */
	boolean updateNeeded(Object[] newElements) {
		Iterator filters = getEnabledFilters().iterator();
		while (filters.hasNext()) {
			MarkerFieldFilterGroup filter = (MarkerFieldFilterGroup) filters
					.next();
			int scope = filter.getScope();
			if (scope == MarkerFieldFilterGroup.ON_ANY
					|| scope == MarkerFieldFilterGroup.ON_WORKING_SET)
				continue;
			if (newElements == null || newElements.length < 1)
				continue;
			if (focusResources.length == 0)
				return true; 
			if (Arrays.equals(focusResources, newElements))