Switch to side-by-side view

--- a/src/rcldb/rcldb_p.h
+++ b/src/rcldb/rcldb_p.h
@@ -150,6 +150,9 @@
      * 
      */
     bool subDocs(const string &udi, vector<Xapian::docid>& docids);
+
+    /** Check if a page position list is defined */
+    bool hasPages(Xapian::docid id);
 };
 
 // This is the word position offset at which we index the body text