Added char * << to MString for string assignment.

MString.h

@@ -2,6 +2,8 @@
 #define __MString_h__
 
 #include "ZString.h"
+#include <iostream>
+#include <sstream>
 
 namespace coreutils {
 
@@ -56,6 +58,24 @@ namespace coreutils {
 
       MString& operator=(coreutils::ZString& data);
 
+      ///
+      /// Assignment operator will copy data to backing store.
+      ///
+
+      MString& operator=(const char *data);
+
+      ///
+      /// Assignment operator will copy data to backing store.
+      ///
+
+      MString& operator=(char data);
+
+      ///
+      ///
+      ///
+
+      MString& operator<<(const char *value);     
+      
       ///
       ///
       ///