merging in the --lua-exec feature for ncat.

ncat/scripts/discard.lua

@@ -0,0 +1,11 @@
+--This script reads data from the standard input and discards them.
+
+while true do
+
+    data = io.stdin:read(512)
+
+    if data == nil then
+        break
+    end
+
+end