merge Include/my*.h into Include/pyport.h

marked my*.h as obsolete
diff --git a/Include/myselect.h b/Include/myselect.h
index 6696251..53e924d 100644
--- a/Include/myselect.h
+++ b/Include/myselect.h
@@ -14,6 +14,11 @@
 redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 ******************************************************************/
 
+/***************************************
+THIS FILE IS OBSOLETE
+USE "pyport.h" INSTEAD
+***************************************/
+
 /* Include file for users of select() */
 
 /* NB caller must include <sys/types.h> */