updated ui added new features

third_party/codec2/unittest/thash.c

@@ -0,0 +1,18 @@
+/*---------------------------------------------------------------------------*\
+
+  FILE........: thash.c
+  AUTHOR......: David Rowe
+  DATE CREATED: July 2020
+
+  Simple test program for freeDV API get hash function
+
+\*---------------------------------------------------------------------------*/
+
+#include <stdio.h>
+
+#include "freedv_api.h"
+
+int main(void) {
+  printf("%s\n", freedv_get_hash());
+  return 0;
+}