Header updated to export proxy function for creating objectnodes.

include/ua_client.h

@@ -56,7 +56,10 @@ UA_AddReferencesResponse UA_EXPORT
 UA_DeleteNodesResponse UA_EXPORT UA_Client_deleteNodes(UA_Client *client, UA_DeleteNodesRequest *request);
 UA_DeleteReferencesResponse UA_EXPORT
     UA_Client_deleteReferences(UA_Client *client, UA_DeleteReferencesRequest *request);
-    
+
+UA_AddNodesResponse UA_EXPORT *UA_Client_createObjectNode(UA_Client *client, UA_QualifiedName browseName, UA_LocalizedText displayName, 
+                                            UA_LocalizedText description, UA_ExpandedNodeId parentNodeId, UA_NodeId referenceTypeId,
+                                            UA_UInt32 userWriteMask, UA_UInt32 writeMask, UA_ExpandedNodeId typeDefinition );
 #ifdef __cplusplus
 } // extern "C"
 #endif