Added js_sprintf module.

src/sbbs3/sbbs.dsp

@@ -275,6 +275,10 @@ SOURCE=.\js_socket.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\js_sprintf.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\js_system.c
 # End Source File
 # Begin Source File