From Sid Byce, fixes for compiling with gcc 4.3

src/osg/Image.cpp

@@ -25,6 +25,7 @@
 #include <osg/Texture2DArray>
 
 #include <string.h>
+#include <stdlib.h>
 
 #include "dxtctool.h"
 

src/osg/Notify.cpp

@@ -12,6 +12,7 @@
 */
 #include <osg/Notify>
 #include <string>
+#include <stdlib.h>
 #include <iostream>
 #include <fstream>
 

src/osgDB/Field.cpp

@@ -10,6 +10,7 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
  * OpenSceneGraph Public License for more details.
 */
+#include <string.h>
 #include <osgDB/Field>
 
 using namespace osgDB;

src/osgDB/FileNameUtils.cpp

@@ -11,6 +11,7 @@
  * OpenSceneGraph Public License for more details.
 */
 #include <stdlib.h>
+#include <string.h>
 #include <limits.h>
 
 #include <osgDB/FileNameUtils>

src/osgPlugins/lwo/ReaderWriterLWO.cpp

@@ -16,6 +16,7 @@
 #endif
 
 #include <string>
+#include <memory>
 #include <sstream>
 #include <algorithm>
 

src/osgPlugins/x/directx.cpp

@@ -30,6 +30,7 @@
 
 #include <iostream>
 #include <sstream>
+#include <string.h>
 
 #include <math.h>
 

src/osgPlugins/x/mesh.cpp

@@ -29,6 +29,8 @@
 #include "directx.h"
 
 #include <iostream>
+#include <string.h>
+#include <stdlib.h>
 
 #include <osg/Notify>
 

src/osgPlugins/x/types.cpp

@@ -29,6 +29,8 @@
 #include "types.h"
 
 #include <iostream>
+#include <string.h>
+#include <stdlib.h>
 
 using namespace std;
 

src/osgText/DefaultFont.cpp

@@ -14,6 +14,7 @@
  * OpenSceneGraph Public License for more details.
 */
 
+#include <stdlib.h>
 #include "DefaultFont.h"
 
 #include <osg/Notify>

src/osgViewer/ViewerEventHandlers.cpp

@@ -12,6 +12,7 @@
 */
 
 #include <stdlib.h>
+#include <values.h>
 
 #include <fstream>
 #include <osgViewer/Viewer>