chore: import upstream snapshot with attribution

sendmail/move.cgi

@@ -0,0 +1,22 @@
+#!/usr/local/bin/perl
+# move.cgi
+# Move a feature up or down
+
+require './sendmail-lib.pl';
+require './features-lib.pl';
+&ReadParse();
+$features_access || &error($text{'features_ecannot'});
+@features = &list_features();
+
+&lock_file($config{'sendmail_mc'});
+if ($in{'up'}) {
+	&swap_features($features[$in{'idx'}-1], $features[$in{'idx'}]);
+	}
+elsif ($in{'down'}) {
+	&swap_features($features[$in{'idx'}], $features[$in{'idx'}+1]);
+	}
+&unlock_file($config{'sendmail_mc'});
+&webmin_log("move", "feature", undef, $features[$in{'idx'}]);
+
+&redirect("list_features.cgi");
+