Multiple enhancements:

- Perform RFE "js-confirmation-operation/user.pm".
  - Perform RFE "js-confirmation-operation/group.pm".
  - Perform RFE "locked-by-who".
    (Displays in title and alt of img, but not in body text.)

lib/WebGUI/AssetVersioning.pm

@@ -145,6 +145,22 @@ sub isLocked {
 }
 
 
+#-------------------------------------------------------------------
+
+=head2 lockedBy ( )
+
+Returns the user who locked this asset, or undef if the asset is unlocked.
+
+=cut
+
+sub lockedBy {
+	my $self = shift;
+	my $userId = $self->get("isLockedBy");
+	return unless defined $userId;
+	return WebGUI::User->new($self->session, $userId);
+}
+
+
 #-------------------------------------------------------------------
 
 =head2 purgeRevision ( )