Switch to side-by-side view

--- a/Makefile.am
+++ b/Makefile.am
@@ -50,6 +50,8 @@
     libupnpp/control/renderingcontrol.hxx \
     libupnpp/control/service.cxx \
     libupnpp/control/service.hxx \
+    libupnpp/control/typedservice.cxx \
+    libupnpp/control/typedservice.hxx \
     libupnpp/device/device.cxx \
     libupnpp/device/device.hxx \
     libupnpp/device/vdir.cxx \
@@ -100,6 +102,7 @@
     libupnpp/control/ohvolume.hxx \
     libupnpp/control/renderingcontrol.hxx \
     libupnpp/control/service.hxx \
+    libupnpp/control/typedservice.hxx \
     libupnpp/device/device.hxx \
     libupnpp/device/vdir.hxx \
     libupnpp/log.h \