Fixed normal bug EXT-637 (Please, add tooltips with a full names of the landmraks in the Favor bar / Overflow menu)

Fixed problem with overlapping of tool tip by menu.

--HG--
branch : product-engine

indra/newview/llviewermenu.cpp

@@ -438,6 +438,12 @@ void init_menus()
 	// menu holder appears on top of menu bar so you can see the menu title
 	// flash when an item is triggered (the flash occurs in the holder)
 	gViewerWindow->getRootView()->addChild(gMenuHolder);
+
+	// This removes tool tip view from main view and adds it
+	// to root view in front of menu holder.
+	// Otherwise tool tips for menu items would be overlapped by menu, since
+	// main view is behind of menu holder now.
+	gViewerWindow->getRootView()->addChild(gToolTipView);
    
     gViewerWindow->setMenuBackgroundColor(false, 
         LLViewerLogin::getInstance()->isInProductionGrid());