Switch to side-by-side view

--- a/src/protocolinfo.txt
+++ b/src/protocolinfo.txt
@@ -26,6 +26,8 @@
 http-get:*:audio/x-dsf:*,
 http-get:*:audio/m4a:*,
 http-get:*:audio/x-m4a:*,
+http-get:*:audio/matroska:*,
+http-get:*:audio/x-matroska:*,
 http-get:*:audio/mp1:*,
 http-get:*:audio/mp4:*,
 http-get:*:audio/mpeg:*,