made the pack completely portable and wrote relevent bat files to go with it

gitportable/usr/share/awk/cliff_rand.awk

@@ -0,0 +1,14 @@
+# cliff_rand.awk --- generate Cliff random numbers
+#
+# Arnold Robbins, arnold@skeeve.com, Public Domain
+# December 2000
+
+BEGIN { _cliff_seed = 0.1 }
+
+function cliff_rand()
+{
+    _cliff_seed = (100 * log(_cliff_seed)) % 1
+    if (_cliff_seed < 0)
+        _cliff_seed = - _cliff_seed
+    return _cliff_seed
+}