Build fixes

applications/present3D/CMakeLists.txt

@@ -1,6 +1,3 @@
-INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR} )
-SET(TARGET_EXTERNAL_LIBRARIES ${LIBXML2_LIBRARIES})
-
 SET(TARGET_SRC
     AnimationMaterial.cpp
     Cluster.cpp

include/osgDB/XmlParser

@@ -132,4 +132,4 @@ class XmlNode : public osg::Referenced
 };
 
 }
-#endif
+#endif

src/osgDB/XmlParser.cpp

@@ -412,4 +412,4 @@ bool XmlNode::writeString(std::ostream& fout, const std::string& str) const
 {
     fout<<str;
     return true;
-}
+}