chore: import upstream snapshot with attribution

proftpd/save_anon.cgi

@@ -0,0 +1,18 @@
+#!/usr/local/bin/perl
+# save_anon.cgi
+# Save some kind of anonymous section configuration
+
+require './proftpd-lib.pl';
+&ReadParse();
+($vconf, $v) = &get_virtual_config($in{'virt'});
+$anon = &find_directive_struct("Anonymous", $vconf);
+$conf = $anon->{'members'};
+@edit = &editable_directives($in{'type'}, 'anon');
+
+&lock_file($anon->{'file'});
+&error_setup(&text('efailed', $text{"type_$in{'type'}"}));
+&parse_inputs(\@edit, $conf, &get_config());
+&unlock_file($anon->{'file'});
+&webmin_log("anon", $in{'type'}, $in{'virt'} ? $v->{'value'} : "", \%in);
+
+&redirect("anon_index.cgi?virt=$in{'virt'}");