Build fixes to keep up with changes in head inclusions/API in osgDB

applications/osgfilecache/osgfilecache.cpp

@@ -14,6 +14,7 @@
 #include <osg/ApplicationUsage>
 #include <osg/CoordinateSystemNode>
 #include <osg/Geometry>
+#include <osg/PagedLOD>
 #include <osg/io_utils>
 
 #include <osgTerrain/TerrainTile>

examples/osgautocapture/osgautocapture.cpp

@@ -142,8 +142,6 @@ public:
         : osgViewer::Renderer(camera),
           _cullOnly(true)
         {
-            setTargetFrameRate(1);
-            setMinimumTimeAvailableForGLCompileAndDeletePerFrame(1);
         }
 
     /** Set flag to omit drawing in renderingTraversals */

src/osgPlugins/mdl/VTXReader.cpp

@@ -4,6 +4,7 @@
 #include <osg/Notify>
 #include <osg/StateSet>
 #include <osg/Switch>
+#include <osg/LOD>
 #include <iostream>
 
 #include "VTXReader.h"