Switch to side-by-side view

--- a/.hgignore
+++ b/.hgignore
@@ -20,12 +20,12 @@
 src/desktop/unity-lens-recoll/data/unity-lens-recoll.service
 src/doc/user/HTML.manifest
 src/doc/user/index.html
-src/doc/user/rcl.indexing.beaglequeue.html
 src/doc/user/rcl.indexing.config.html
 src/doc/user/rcl.indexing.html
 src/doc/user/rcl.indexing.monitor.html
 src/doc/user/rcl.indexing.periodic.html
 src/doc/user/rcl.indexing.storage.html
+src/doc/user/rcl.indexing.webqueue.html
 src/doc/user/rcl.install.building.html
 src/doc/user/rcl.install.config.html
 src/doc/user/rcl.install.external.html