Added item serializer

src/osgWrappers/serializers/osgUI/Item.cpp

@@ -0,0 +1,15 @@
+#include <osgUI/ComboBox>
+#include <osg/ValueObject>
+#include <osgDB/ObjectWrapper>
+#include <osgDB/InputStream>
+#include <osgDB/OutputStream>
+
+
+REGISTER_OBJECT_WRAPPER( Item,
+                         new osgUI::Item,
+                         osgUI::Item,
+                         "osg::Object osgUI::Item" )
+{
+    ADD_STRING_SERIALIZER(Text, "");
+    ADD_VEC4F_SERIALIZER(Color, osg::Vec4(1.0f,1.0f,1.0f,0.0f));
+}