Switch to side-by-side view

--- a/dirbrowser/dirbrowser.cpp
+++ b/dirbrowser/dirbrowser.cpp
@@ -184,7 +184,7 @@
 static QString escapeAmpersand(const QString& in)
 {
     QString out(in);
-    return out.replace(QChar::fromAscii('&'), QString::fromAscii("&&"));
+    return out.replace(QChar('&'), QString::fromUtf8("&&"));
 }
 
 void DirBrowser::changeTabTitle(QWidget *w, const QString& tt)