Switch to side-by-side view

--- a/src/qtgui/confgui/confguiindex.cpp
+++ b/src/qtgui/confgui/confguiindex.cpp
@@ -305,7 +305,7 @@
 
     w = new ConfParamIntW(this, 
                           ConfLink(new ConfLinkRclRep(config, "maxfsoccuppc")),
-                          tr("Max disk occupation (%)"),
+                          tr("Max disk occupation (%, 0 means no limit)"),
                           tr("This is the percentage of disk usage "
                              "- total disk usage, not index size - at which "
                              "indexing will fail and stop.<br>"