Switch to side-by-side view

--- a/src/query/filtseq.cpp
+++ b/src/query/filtseq.cpp
@@ -47,7 +47,7 @@
     return false;
 } 
 
-DocSeqFiltered::DocSeqFiltered(RclConfig *conf, RefCntr<DocSequence> iseq, 
+DocSeqFiltered::DocSeqFiltered(RclConfig *conf, STD_SHARED_PTR<DocSequence> iseq, 
 			       DocSeqFiltSpec &filtspec)
     :  DocSeqModifier(iseq), m_config(conf)
 {