Removed fixed filehandles: STDIN, STDOUT, STDERR.

These are now removed.

Author: skx

data/stdlib.mon

@@ -29,12 +29,6 @@
 const PI = 3.141592653589793;
 const E  =  2.718281828459045;
 
-//
-// Constants referring to file-handles, as used for STDIN, STDOUT, STDERR
-//
-const STDIN  = 0;
-const STDOUT = 1;
-const STDERR = 2;
 
 
 //