Bug 129812 [Markers] Enabling problem categorization per default
Build 3.2M5 Recent progress on problem categorization should be made more proeminent by enabling categorization by default. Similar to search view doing hierarchical presentation by default nowadays.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
}
		return filters;
	}
	/**
	 * Get all of the filters applied to the receiver.
	 * 
	 * @return MarkerFilter[]
	 */
	MarkerFilter[] getAllFilters() {
		return getUserFilters();
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.views.markers.internal.TableView#addDropDownContributions(org.eclipse.jface.action.IMenuManager)
	 */
	void addDropDownContributions(IMenuManager menu) {
		super.addDropDownContributions(menu);
		menu.add(new Separator(MENU_FILTERS_GROUP));
		
		filtersMenu = new MenuManager(MarkerMessages.filtersSubMenu_title);
		refreshFilterMenu();
		menu.appendToGroup(MENU_FILTERS_GROUP, filtersMenu);
	}
	/**
	 * Create the show in menu if there is a single selection.
	 * 
	 * @param menu
	 */
	void createShowInMenu(IMenuManager menu) {