From Andy Skinner, fixes for Solaris build

applications/osgfilecache/osgfilecache.cpp

@@ -29,6 +29,7 @@
 #include <algorithm>
 
 #include <signal.h>
+#include <stdlib.h>
 
 static bool s_ExitApplication = false;
 

include/osgDB/FileUtils

@@ -19,6 +19,7 @@
 #include <vector>
 #include <deque>
 #include <string>
+#include <stdio.h>
 
 namespace osgDB {
 

src/osgDB/ConvertUTF.cpp

@@ -15,6 +15,7 @@
 #include <osg/Notify>
 
 #include <string.h>
+#include <wchar.h>
 
 #if defined(WIN32) && !defined(__CYGWIN__)
 #define WIN32_LEAN_AND_MEAN

src/osgDB/DatabasePager.cpp

@@ -30,6 +30,7 @@
 #include <functional>
 #include <set>
 
+#include <stdlib.h>
 #include <string.h>
 
 #ifdef WIN32

src/osgDB/FileUtils.cpp

@@ -52,6 +52,7 @@
     #define stat64 stat
 #endif
 
+    #include <stdlib.h>
     #include <unistd.h>
     #include <sys/types.h>
     #include <sys/stat.h>

src/osgDB/Registry.cpp

@@ -34,6 +34,8 @@
 #include <algorithm>
 #include <set>
 
+#include <stdlib.h>
+
 #if defined(__sgi)
     #include <ctype.h>
 #elif defined(__GNUC__) || !defined(WIN32) || defined(__MWERKS__)

src/osgParticle/PrecipitationEffect.cpp

@@ -11,6 +11,8 @@
  * OpenSceneGraph Public License for more details.
 */
 
+#include <stdlib.h>
+
 
 #include<OpenThreads/ScopedLock>
 

src/osgPlugins/ac/ac3d.cpp

@@ -6,6 +6,7 @@
 
 #include <vector>
 #include <iostream>
+#include <stdlib.h>
 
 #include <osg/GL>
 #include <osg/GLU>

src/osgPlugins/bsp/VBSPEntity.cpp

@@ -8,6 +8,7 @@
 #include <osgDB/FileNameUtils>
 #include <iostream>
 #include <sstream>
+#include <stdlib.h>
 #include <string.h>
 
 

src/osgPlugins/dw/ReaderWriterDW.cpp

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 // reading a design workshop file utility
 // (c) GW Michel, 2001-2003.

src/osgPlugins/ive/DataOutputStream.cpp

@@ -114,6 +114,7 @@
 #include <osgDB/FileUtils>
 #include <osgDB/fstream>
 
+#include <stdlib.h>
 #include <sstream>
 
 using namespace ive;

src/osgPlugins/md2/ReaderWriterMD2.cpp

@@ -25,6 +25,7 @@
 #include <osgDB/FileNameUtils>
 #include <osgDB/FileUtils>
 
+#include <stdlib.h>
 #include <string.h>
 #include <fcntl.h>
 

src/osgPlugins/normals/ReaderWriterNormals.cpp

@@ -1,6 +1,7 @@
 #include <iostream>
 #include <sstream>
 #include <math.h>
+#include <stdlib.h>
 #include <osg/Notify>
 #include <osg/Group>
 #include <osgDB/ReadFile>

src/osgPlugins/obj/ReaderWriterOBJ.cpp

@@ -20,6 +20,7 @@
     #pragma warning( disable : 4786 )
 #endif
 
+#include <stdlib.h>
 #include <string>
 
 #include <osg/Notify>

src/osgPlugins/osg/Texture.cpp

@@ -6,6 +6,7 @@
 #include <osgDB/Input>
 #include <osgDB/Output>
 
+#include <stdlib.h>
 #include <string.h>
 
 using namespace osg;

src/osgPlugins/osgtgz/ReaderWriterOSGTGZ.cpp

@@ -2,6 +2,7 @@
 #include <sys/types.h>
 #include <fcntl.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include <osg/Geode>

src/osgPlugins/pnm/ReaderWriterPNM.cpp

@@ -11,6 +11,7 @@
 #include <osgDB/fstream>
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
 using namespace osg;

src/osgPlugins/tgz/ReaderWriterTGZ.cpp

@@ -2,6 +2,7 @@
 #include <sys/types.h>
 #include <fcntl.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include <osg/Geode>

src/osgPlugins/txp/ReaderWriterTXP.cpp

@@ -10,6 +10,7 @@
 
 #include <iostream>
 #include <sstream>
+#include <stdlib.h>
 #include <string.h>
 
 #include "ReaderWriterTXP.h"

src/osgPlugins/zip/ReaderWriterZIP.cpp

@@ -2,6 +2,7 @@
 #include <sys/types.h>
 #include <fcntl.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include <osg/Geode>

src/osgShadow/ConvexPolyhedron.cpp

@@ -23,6 +23,7 @@
 #include<deque>
 #include<algorithm>
 
+#include <stdio.h>
 #include <string.h>
 
 using namespace osgShadow;

src/osgViewer/Viewer.cpp

@@ -12,6 +12,7 @@
 */
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #include <osg/DeleteHandler>
 #include <osg/io_utils>

src/osgWidget/Util.cpp

@@ -1,5 +1,7 @@
 // -*-c++-*- osgWidget - Code by: Jeremy Moles (cubicool) 2007-2008
 
+#include <stdlib.h>
+
 #include <osg/io_utils>
 
 #include <osgGA/TrackballManipulator>