Switch to side-by-side view

--- a/src/upmpdutils.hxx
+++ b/src/upmpdutils.hxx
@@ -46,7 +46,7 @@
     std::string genre;
     std::string artUri;
     std::string upnpClass;
-    std::string mime{"audio/mpeg"};
+    std::string mime;
     
     int duration_secs{0};
     int64_t size{0};