directory re-organization (keeps the old build system)

there is no internal modification of any file in this commit

files are moved into directories according to established standards in
sourcecode distribution; these directories contain:

 src - Files that are used in constructing the executable binaries,
       but are not installed.

 doc - Files in HTML and text format that document usage, quirks of
       the implementation, and contributor checklists.

 locale - Files that contain human language translation of strings
          used in the program

 contrib - Files contributed from distributions or other third party
 	   implementing scripts and auxiliary programs

src/json/json_spirit_writer.cpp

@@ -0,0 +1,95 @@
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#include "json_spirit_writer.h"
+#include "json_spirit_writer_template.h"
+
+void json_spirit::write( const Value& value, std::ostream& os )
+{
+    write_stream( value, os, false );
+}
+
+void json_spirit::write_formatted( const Value& value, std::ostream& os )
+{
+    write_stream( value, os, true );
+}
+
+std::string json_spirit::write( const Value& value )
+{
+    return write_string( value, false );
+}
+
+std::string json_spirit::write_formatted( const Value& value )
+{
+    return write_string( value, true );
+}
+
+#ifndef BOOST_NO_STD_WSTRING
+
+void json_spirit::write( const wValue& value, std::wostream& os )
+{
+    write_stream( value, os, false );
+}
+
+void json_spirit::write_formatted( const wValue& value, std::wostream& os )
+{
+    write_stream( value, os, true );
+}
+
+std::wstring json_spirit::write( const wValue&  value )
+{
+    return write_string( value, false );
+}
+
+std::wstring json_spirit::write_formatted( const wValue&  value )
+{
+    return write_string( value, true );
+}
+
+#endif
+
+void json_spirit::write( const mValue& value, std::ostream& os )
+{
+    write_stream( value, os, false );
+}
+
+void json_spirit::write_formatted( const mValue& value, std::ostream& os )
+{
+    write_stream( value, os, true );
+}
+
+std::string json_spirit::write( const mValue& value )
+{
+    return write_string( value, false );
+}
+
+std::string json_spirit::write_formatted( const mValue& value )
+{
+    return write_string( value, true );
+}
+
+#ifndef BOOST_NO_STD_WSTRING
+
+void json_spirit::write( const wmValue& value, std::wostream& os )
+{
+    write_stream( value, os, false );
+}
+
+void json_spirit::write_formatted( const wmValue& value, std::wostream& os )
+{
+    write_stream( value, os, true );
+}
+
+std::wstring json_spirit::write( const wmValue&  value )
+{
+    return write_string( value, false );
+}
+
+std::wstring json_spirit::write_formatted( const wmValue&  value )
+{
+    return write_string( value, true );
+}
+
+#endif