Fixed compilation error in src/osgDB/FileUtils.cpp.

Added support for nested NodeCallbacks, allowing them to be chained together
so that multiple operations can be applied.

src/Demos/osgcube/osgcube.cpp

@@ -57,7 +57,7 @@ class TransformCallback : public osg::NodeCallback{
             }
             
             // must continue subgraph traversal.
-            nv->traverse(*node);            
+            traverse(node,nv);            
             
         }
         

src/Demos/osgreflect/osgreflect.cpp

@@ -84,8 +84,7 @@ class TransformCallback : public osg::NodeCallback{
             }
             
             // must continue subgraph traversal.
-            nv->traverse(*node);
-
+            traverse(node,nv);
             
         }
         

src/osg/Makefile

@@ -31,6 +31,7 @@ C++FILES = \
 	Material.cpp\
 	Matrix.cpp\
 	Node.cpp\
+	NodeCallback.cpp\
 	NodeVisitor.cpp\
         Notify.cpp\
 	Object.cpp\

src/osg/Matrix.cpp

@@ -99,9 +99,6 @@ void Matrix::set( float a00, float a01, float a02, float a03,
 
 void Matrix::setTrans( float tx, float ty, float tz )
 {
-#ifdef WARN_DEPRECATED
-    notify(NOTICE) << "Matrix::setTrans is deprecated."<<endl;
-#endif
     ensureRealized();
 
     _mat[3][0] = tx;

src/osgDB/FileUtils.cpp

@@ -206,7 +206,7 @@ char *osgDB::findDSO( const char *name )
         }
         else
         {
-            return (char *)strdup(_name);
+            return (char *)strdup(name);
         }
     }
     #endif