Switch to side-by-side view

--- a/tests/html/html.txt
+++ b/tests/html/html.txt
@@ -10,6 +10,8 @@
 1 results
 text/html	[file:///home/dockes/projets/fulltext/testrecoll/html/htmlfield.html]	[htmlfield.html]	137	bytes	
 testfield = testfieldvalue
+1 results
+text/html	[file:///home/dockes/projets/fulltext/testrecoll/html/apos.html]	[apos.html]	344	bytes	
 1 results
 text/html	[file:///home/dockes/projets/fulltext/testrecoll/html/utf8.html]	[Some chars]	330	bytes	
 1 results