escape text for HTML output

src/gui/protein_view/proteinwindow.cpp

@@ -250,8 +250,8 @@ ProteinWindow::doSaveSvg()
       QTextDocument *doc = new QTextDocument();
       doc->setHtml(
         QString("<p>%1</p><p>%2</p><p>%3</p>")
-          .arg(_p_protein_match->getProteinXtpSp().get()->getAccession())
-          .arg(_p_protein_match->getProteinXtpSp().get()->getDescription())
+          .arg(_p_protein_match->getProteinXtpSp().get()->getAccession().toHtmlEscaped())
+          .arg(_p_protein_match->getProteinXtpSp().get()->getDescription().toHtmlEscaped())
           .arg(ui->sequenceTextEdit->toHtml()));
       doc->setUndoRedoEnabled(false);
       // doc->setHtml("<p><span style=\"color:#000000;