Switch to side-by-side view

--- a/website/BUGS.html
+++ b/website/BUGS.html
@@ -37,6 +37,10 @@
 
       <h2><a name="b_latest">recoll 1.14.2 + xapian 1.2+ + qt 4.4.1+</a></h2> 
       <ul>
+	<li>The new mutagen-based audio tags filter (rclaudio) only
+	  works with very recent mutagen
+	  versions. See <a href="filters/filters.html">here</a> for a
+	  corrected version.</li>
         <li>Performing a full index with release 1.11 or later, over a
           version created with a much older recoll release may
           sometimes end with an error saying "backend doesn't