add two helper scirpts which are dedicated to simplify task of maintaince

of the gallery entries. I have wrote these ones just right now, because
I lost previous versions due to HDD crash, therefore comments on them are
welcome.

en/gallery/fixurls.pl

@@ -0,0 +1,54 @@
+#!/usr/bin/perl
+
+# This script is dedicated to check existing gallery XML file.
+# Check its URLs for duplicates and fixup incorrectly submitted ones.
+#
+# History:
+#   31082001	Alexey Zelkin	Initial version
+#
+# Usage:
+#   fixurls.pl gallery.xml output.xml
+#
+# $FreeBSD$
+
+if (-f $ARGV[0]) {
+	$src = $ARGV[0];
+} else {
+	die "Could not open source file!"
+}
+
+if ($ARGV[1] eq "") {
+	die "Could not open output file!"
+} else {
+	$dst = $ARGV[1];
+}
+
+open (SRC, $src);
+open (DST, ">$dst");
+
+while (<SRC>) {
+	if ($_ =~ /\<url\>.*\<\/url\>/) {
+		chomp;
+		s/.*url\>(.*)\<\/url.*/$1/;
+		next if ($_ eq "");
+		# add "http://" at the begining of the url unless it (or any
+		# other (like "ftp://") protocol is already specified
+		$_ = "http://" . $_ unless (m/^[a-z]*:\/\/.*$/);
+		if (defined $hhash{$_}) {
+			$hhash{$_}++;
+		} else {
+			$hhash{$_} = 1;
+		}
+		print DST "    <url>$_</url>\n";
+	} else {
+		print DST $_;
+	}
+}
+
+close (SRC);
+close (DST);
+
+print "Duplicated URLs:\n";
+foreach $key (sort keys %hhash) {
+	print "$hhash{$key}: $key\n" if ($hhash{$key} > 1);
+}

en/gallery/merge-mbox.sh

@@ -0,0 +1,54 @@
+#!/bin/sh
+
+# This script is dedicated to help gallery maintainer to parse source
+# mailbox which contains letters submitted by
+# http://www.FreeBSD.org/cgi/gallery.cgi and merge parsed information into 
+# existing gallery.xml file.
+#
+# History:
+#   31082001	Alexey Zelkin	Initial version
+#
+# Usage:
+#  merge-mbox.sh src.mbox output.xml
+#
+# $FreeBSD$
+
+# source file
+if ! [ -f "$1" ]; then
+	echo "Could not open source mbox!"
+	exit 1
+fi
+
+# destination file (copy of gallery.xml plus new items)
+if [ "$2" = "" ]; then
+	echo "You must specify output file name!"
+	exit 1
+fi
+
+# cleanup mailbox
+/usr/bin/egrep "^[commercial,nonprofit,personal]" $1 | /usr/bin/uniq | /usr/bin/sort > TMP.mbox
+
+# make a copy of gallery.xml except closing </gallery> tag
+/usr/bin/grep -v "^<\/gallery>$" gallery.xml > $2
+
+# add XMLized new items
+awk -F'\t' '{					\
+	print "  <entry type=\""$1"\">";	\
+	print "    <name>"$2"</name>";		\
+	print "    <url>"$3"</url>";		\
+	print "    <descr>"$4"</descr>";	\
+	print "    <email>"$5"</email>";	\
+	print "  </entry>";			\
+	print "";				\
+}' TMP.mbox >> $2
+
+# add closing XML tag
+echo "</gallery>" >> $2
+
+# fixup URLs
+mv $2 $2.tmp
+/usr/bin/perl fixurls.pl $2.tmp $2
+
+# cleanup
+rm $2.tmp
+rm TMP.mbox