Bug 62226 [search] inline the filters menu
The filters menu on the search results is currently shown in a submenu. Since there are only a couple of them we should show the filters inline. Also they should appear above the layout option.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/JavaSearchResultPage.java
private static final String KEY_GROUPING= "org.eclipse.jdt.search.resultpage.grouping"; 
	private static final String KEY_SORTING= "org.eclipse.jdt.search.resultpage.sorting"; 
	private static final String KEY_FILTERS= "org.eclipse.jdt.search.resultpage.filters"; 
	
	private static final String GROUP_GROUPING= "org.eclipse.jdt.search.resultpage.grouping"; 
	
	private NewSearchViewActionGroup fActionGroup;
	private JavaSearchContentProvider fContentProvider;
	private int fCurrentSortOrder;
	private SortAction fSortByNameAction;
	private SortAction fSortByParentName;
	private SortAction fSortByPathAction;
	
	private GroupAction fGroupTypeAction;
	private GroupAction fGroupFileAction;
	private GroupAction fGroupPackageAction;
	private GroupAction fGroupProjectAction;
	private int fCurrentGrouping;
	
	private Set fMatchFilters= new HashSet();
	private FilterAction[] fFilterActions;
	
	private static final String[] SHOW_IN_TARGETS= new String[] { JavaUI.ID_PACKAGES , IPageLayout.ID_RES_NAV };