Add scripts from the tools directory in the private Candela repo.

These scripts will now be publicly available in a git repo for
easier shared development and change tracking.

lf_log_parse.pl

@@ -0,0 +1,22 @@
+#!/usr/bin/perl
+
+# Convert the timestamp in LANforge logs (it is in unix-time, miliseconds)
+# to readable date.
+
+use strict;
+use POSIX qw(strftime);
+
+while (<>) {
+  my $ln = $_;
+  chomp($ln);
+  if ($ln =~ /^(\d+):(.*)/) {
+    my $ts = $1;
+    my $rst = $2;
+    my $dt = strftime("%Y-%m-%d %H:%M:%S", localtime($ts / 1000));
+    my $msec = $ts % 1000;
+    print "$dt $msec:$rst\n";
+  }
+  else {
+    print "$ln\n";
+  }
+}