diff --git a/daemon/README b/daemon/README
index 27f0b8d8f9677de1859bbcf9c07ce4bad27af6b8..fd222d45b4cdaefe6bee49c8f283bb1b2be574a6 100644
--- a/daemon/README
+++ b/daemon/README
@@ -51,8 +51,6 @@ Short description of content of source tree
 -------------------------------------------
 
 - ringtones/ contains the different ringtones.
-- stund/ is an implementation of the protocol STUN used when there is a NAT.
-- utilspp/ allows to implement a singleton.
 - src/ is the core of SFLphone. It contains the main.cpp, managerimpl.cpp
   files, audio and gui directories, and files about signalisation SIP. Later,
   it should be better, when IAX will be implemented, that a directory groups
diff --git a/daemon/configure.ac b/daemon/configure.ac
index 6492e2af3c34724f007ca68fda58afe63b1ff365..1a644e9e1c78d1f9ccd1422ec6c8a26ca9c0ab44 100644
--- a/daemon/configure.ac
+++ b/daemon/configure.ac
@@ -257,8 +257,6 @@ CXXFLAGS="${CXXFLAGS} -g -Wno-return-type -Wall -Wextra -Wnon-virtual-dtor -Weff
 dnl What to generate
 AC_CONFIG_FILES([Makefile])
 AC_CONFIG_FILES([libs/Makefile \
-                 libs/utilspp/Makefile \
-                 libs/utilspp/singleton/Makefile \
                  libs/iax2/Makefile])
 
 AC_CONFIG_FILES([src/Makefile \
diff --git a/daemon/libs/Makefile.am b/daemon/libs/Makefile.am
index da08ea625d6194b4d887ad36554994d3917bad7d..105bcd0231a42a82de43d0f493962f5c01bef334 100644
--- a/daemon/libs/Makefile.am
+++ b/daemon/libs/Makefile.am
@@ -1,3 +1,3 @@
-SUBDIRS = utilspp iax2
+SUBDIRS = iax2
 
 EXTRA_DIST=pjproject
diff --git a/daemon/libs/utilspp/Makefile.am b/daemon/libs/utilspp/Makefile.am
deleted file mode 100644
index 403b7fc158899e61b14337c92505efb4f8e6b2ba..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/Makefile.am
+++ /dev/null
@@ -1,10 +0,0 @@
-SUBDIRS = singleton
-
-noinst_LTLIBRARIES = libutilspp.la
-
-libutilspp_la_SOURCES = \
-	null_type.hpp \
-	singleton.hpp \
-	threading_single.hpp threading_single.inl
-
-libutilspp_la_LIBADD = ./singleton/libsingleton.la
diff --git a/daemon/libs/utilspp/null_type.hpp b/daemon/libs/utilspp/null_type.hpp
deleted file mode 100644
index 0ba1208ad44028f147ecbbd0840d299771d7e88a..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/null_type.hpp
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *    Copyright (c) <2002-2004> <Jean-Philippe Barrette-LaPierre>
- *
- *    Permission is hereby granted, free of charge, to any person obtaining
- *    a copy of this software and associated documentation files
- *    (cURLpp), to deal in the Software without restriction,
- *    including without limitation the rights to use, copy, modify, merge,
- *    publish, distribute, sublicense, and/or sell copies of the Software,
- *    and to permit persons to whom the Software is furnished to do so,
- *    subject to the following conditions:
- *
- *    The above copyright notice and this permission notice shall be included
- *    in all copies or substantial portions of the Software.
- *
- *    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- *    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- *    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- *    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- *    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef UTILSPP_NULLTYPE_HPP
-#define UTILSPP_NULLTYPE_HPP
-
-namespace utilspp
-{
-	struct NullType;
-}
-
-#endif
diff --git a/daemon/libs/utilspp/singleton.hpp b/daemon/libs/utilspp/singleton.hpp
deleted file mode 100644
index 649394f938addcb72c6cb317953dd20b4cf6c3a8..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/singleton.hpp
+++ /dev/null
@@ -1,2 +0,0 @@
-#include "threading_single.hpp"
-#include "singleton/singleton_holder.hpp"
diff --git a/daemon/libs/utilspp/singleton/Makefile.am b/daemon/libs/utilspp/singleton/Makefile.am
deleted file mode 100644
index d494c4c5e8f963fd9a25b28abd8e576bbb0e78d9..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/singleton/Makefile.am
+++ /dev/null
@@ -1,6 +0,0 @@
-noinst_LTLIBRARIES = libsingleton.la
-
-libsingleton_la_SOURCES = \
-	creation_using_new.hpp creation_using_new.inl \
-	lifetime_default.hpp lifetime_default.inl \
-	singleton_holder.hpp singleton_holder.inl
diff --git a/daemon/libs/utilspp/singleton/creation_using_new.hpp b/daemon/libs/utilspp/singleton/creation_using_new.hpp
deleted file mode 100644
index fe94f128528572979518adbf753436e8338a2b83..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/singleton/creation_using_new.hpp
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *    Copyright (c) <2002-2004> <Jean-Philippe Barrette-LaPierre>
- *
- *    Permission is hereby granted, free of charge, to any person obtaining
- *    a copy of this software and associated documentation files
- *    (cURLpp), to deal in the Software without restriction,
- *    including without limitation the rights to use, copy, modify, merge,
- *    publish, distribute, sublicense, and/or sell copies of the Software,
- *    and to permit persons to whom the Software is furnished to do so,
- *    subject to the following conditions:
- *
- *    The above copyright notice and this permission notice shall be included
- *    in all copies or substantial portions of the Software.
- *
- *    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- *    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- *    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- *    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- *    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __CREATION_USING_NEW_HPP__
-#define __CREATION_USING_NEW_HPP__
-
-/**
- * This class is a creation policy for the utilspp::singleton_holder. The
- * policy is creating the singleton by a "new" call.
- */
-namespace utilspp
-{
-   template< typename T >
-   struct CreationUsingNew
-   {
-         static T *create();
-         static void destroy( T *obj );
-   };
-}
-
-#include "creation_using_new.inl"
-#endif // __CREATION_USING_NEW_HPP__
diff --git a/daemon/libs/utilspp/singleton/creation_using_new.inl b/daemon/libs/utilspp/singleton/creation_using_new.inl
deleted file mode 100644
index 5c9ae88eb8d07084494879f7849ef0d994015f78..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/singleton/creation_using_new.inl
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *    Copyright (c) <2002-2004> <Jean-Philippe Barrette-LaPierre>
- *
- *    Permission is hereby granted, free of charge, to any person obtaining
- *    a copy of this software and associated documentation files
- *    (cURLpp), to deal in the Software without restriction,
- *    including without limitation the rights to use, copy, modify, merge,
- *    publish, distribute, sublicense, and/or sell copies of the Software,
- *    and to permit persons to whom the Software is furnished to do so,
- *    subject to the following conditions:
- *
- *    The above copyright notice and this permission notice shall be included
- *    in all copies or substantial portions of the Software.
- *
- *    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- *    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- *    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- *    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- *    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef CREATION_USING_NEW_INL
-#define CREATION_USING_NEW_INL
-
-template< typename T >
-T *
-utilspp::CreationUsingNew< T >::create()
-{
-   return new T;
-}
-
-template< typename T >
-void
-utilspp::CreationUsingNew< T >::destroy( T *obj )
-{
-   delete obj;
-}
-
-
-#endif
diff --git a/daemon/libs/utilspp/singleton/lifetime_default.hpp b/daemon/libs/utilspp/singleton/lifetime_default.hpp
deleted file mode 100644
index ba0208c0a2fbf4e5a7fcb0c5ce10fe7873140078..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/singleton/lifetime_default.hpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- *    Copyright (c) <2002-2004> <Jean-Philippe Barrette-LaPierre>
- *
- *    Permission is hereby granted, free of charge, to any person obtaining
- *    a copy of this software and associated documentation files
- *    (cURLpp), to deal in the Software without restriction,
- *    including without limitation the rights to use, copy, modify, merge,
- *    publish, distribute, sublicense, and/or sell copies of the Software,
- *    and to permit persons to whom the Software is furnished to do so,
- *    subject to the following conditions:
- *
- *    The above copyright notice and this permission notice shall be included
- *    in all copies or substantial portions of the Software.
- *
- *    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- *    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- *    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- *    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- *    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef LIFETIME_DEFAULT_HPP
-#define LIFETIME_DEFAULT_HPP
-
-namespace utilspp
-{
-   template< typename T >
-   class LifetimeDefault
-   {
-      public:
-         static void scheduleDestruction( T *obj, void (*func)() );
-         static void onDeadReference();
-   };
-}
-
-#include "lifetime_default.inl"
-
-#endif
diff --git a/daemon/libs/utilspp/singleton/lifetime_default.inl b/daemon/libs/utilspp/singleton/lifetime_default.inl
deleted file mode 100644
index 6760ececcd6d07376fc9b33df7556d1b4d092063..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/singleton/lifetime_default.inl
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- *    Copyright (c) <2002-2004> <Jean-Philippe Barrette-LaPierre>
- *
- *    Permission is hereby granted, free of charge, to any person obtaining
- *    a copy of this software and associated documentation files
- *    (cURLpp), to deal in the Software without restriction,
- *    including without limitation the rights to use, copy, modify, merge,
- *    publish, distribute, sublicense, and/or sell copies of the Software,
- *    and to permit persons to whom the Software is furnished to do so,
- *    subject to the following conditions:
- *
- *    The above copyright notice and this permission notice shall be included
- *    in all copies or substantial portions of the Software.
- *
- *    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- *    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- *    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- *    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- *    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __LIFETIME_DEFAULT_INL__
-#define __LIFETIME_DEFAULT_INL__
-
-#include <cstdlib>
-#include <stdexcept>
-
-template< typename T >
-void
-utilspp::LifetimeDefault< T >::scheduleDestruction( T *, void (*func)() )
-{
-   std::atexit(func);
-}
-
-template< typename T >
-void
-utilspp::LifetimeDefault< T >::onDeadReference()
-{
-   throw std::logic_error("Dead reference detected");
-}
-
-#endif // __LIFETIME_DEFAULT_INL__
diff --git a/daemon/libs/utilspp/singleton/singleton_holder.hpp b/daemon/libs/utilspp/singleton/singleton_holder.hpp
deleted file mode 100644
index 6b0fcf47b1503620c1f12c59fc256ff065e2c83d..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/singleton/singleton_holder.hpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- *    Copyright (c) <2002-2004> <Jean-Philippe Barrette-LaPierre>
- *
- *    Permission is hereby granted, free of charge, to any person obtaining
- *    a copy of this software and associated documentation files
- *    (cURLpp), to deal in the Software without restriction,
- *    including without limitation the rights to use, copy, modify, merge,
- *    publish, distribute, sublicense, and/or sell copies of the Software,
- *    and to permit persons to whom the Software is furnished to do so,
- *    subject to the following conditions:
- *
- *    The above copyright notice and this permission notice shall be included
- *    in all copies or substantial portions of the Software.
- *
- *    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- *    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- *    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- *    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- *    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __SINGLETON_HOLDER_HPP__
-#define __SINGLETON_HOLDER_HPP__
-
-#include "creation_using_new.hpp"
-#include "lifetime_default.hpp"
-#include "../threading_single.hpp"
-
-namespace utilspp
-{
-  template
-  < class T,
-    template < class > class CreationPolicy = utilspp::CreationUsingNew,
-    template < class > class LifetimePolicy = utilspp::LifetimeDefault,
-    template < class > class ThreadingModel = utilspp::ThreadingSingle >
-  class SingletonHolder
-  {
-  public:
-    //the accessor method.
-    static T& instance();
-    static void makeInstance();
-    static void terminate();
-
-  protected:
-    //protected to be sure that nobody may create one by himself.
-    SingletonHolder();
-
-  private:
-    static void destroySingleton();
-
-  private:
-    typedef typename ThreadingModel< T * >::VolatileType InstanceType;
-    static InstanceType mInstance;
-    static bool mDestroyed;
-  };
-
-}
-
-#include "singleton_holder.inl"
-
-#endif
diff --git a/daemon/libs/utilspp/singleton/singleton_holder.inl b/daemon/libs/utilspp/singleton/singleton_holder.inl
deleted file mode 100644
index 5fb9fab7f480e13a2243d95f572e77a9d93fa0c0..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/singleton/singleton_holder.inl
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- *    Copyright (c) <2002-2004> <Jean-Philippe Barrette-LaPierre>
- *
- *    Permission is hereby granted, free of charge, to any person obtaining
- *    a copy of this software and associated documentation files
- *    (cURLpp), to deal in the Software without restriction,
- *    including without limitation the rights to use, copy, modify, merge,
- *    publish, distribute, sublicense, and/or sell copies of the Software,
- *    and to permit persons to whom the Software is furnished to do so,
- *    subject to the following conditions:
- *
- *    The above copyright notice and this permission notice shall be included
- *    in all copies or substantial portions of the Software.
- *
- *    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- *    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- *    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- *    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- *    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __SINGLETON_HOLDER_INL__
-#define __SINGLETON_HOLDER_INL__
-
-#include <cassert>
-template
-<
-class T,
-template < class > class CreationPolicy,
-template < class > class LifetimePolicy,
-template < class > class ThreadingModel
->
-T&
-utilspp::SingletonHolder
-<
-T,
-CreationPolicy,
-LifetimePolicy,
-ThreadingModel
->
-::instance()
-{
-    if ( mInstance == NULL )
-    {
-        makeInstance();
-    }
-
-    return ( *mInstance );
-}
-
-template
-<
-class T,
-template < class > class CreationPolicy,
-template < class > class LifetimePolicy,
-template < class > class ThreadingModel
->
-void
-utilspp::SingletonHolder
-<
-T,
-CreationPolicy,
-LifetimePolicy,
-ThreadingModel
->::makeInstance()
-{
-    if ( mInstance == NULL )
-    {
-	typename ThreadingModel< T >::lock guard;
-        (void)guard;
-
-	if ( mInstance == NULL ) {
-            if ( mDestroyed )
-            {
-                LifetimePolicy< T >::onDeadReference();
-                mDestroyed = false;
-            }
-
-            mInstance = CreationPolicy< T >::create();
-            LifetimePolicy< T >::scheduleDestruction( mInstance, &destroySingleton );
-        }
-    }
-}
-
-template
-<
-class T,
-template < class > class CreationPolicy,
-template < class > class LifetimePolicy,
-template < class > class ThreadingModel
->
-void
-utilspp::SingletonHolder
-<
-T,
-CreationPolicy,
-LifetimePolicy,
-ThreadingModel
->
-::destroySingleton()
-{
-    assert( !mDestroyed );
-    CreationPolicy< T >::destroy( mInstance );
-    mInstance = NULL;
-    mDestroyed = true;
-}
-
-template < class T,
-template < class > class C,
-template < class > class L,
-template < class > class M
->
-typename utilspp::SingletonHolder< T, C, L, M>::InstanceType
-utilspp::SingletonHolder< T, C, L, M >::mInstance;
-
-template
-<
-class T,
-template < class > class C,
-template < class > class L,
-template < class > class M
->
-bool utilspp::SingletonHolder< T, C, L, M >::mDestroyed;
-
-#endif // __SINGLETON_HOLDER_INL__
diff --git a/daemon/libs/utilspp/threading_single.hpp b/daemon/libs/utilspp/threading_single.hpp
deleted file mode 100644
index 81c023402c5dd18dc9e107b48653ee33df80dbcd..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/threading_single.hpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- *    Copyright (c) <2002-2004> <Jean-Philippe Barrette-LaPierre>
- *
- *    Permission is hereby granted, free of charge, to any person obtaining
- *    a copy of this software and associated documentation files
- *    (cURLpp), to deal in the Software without restriction,
- *    including without limitation the rights to use, copy, modify, merge,
- *    publish, distribute, sublicense, and/or sell copies of the Software,
- *    and to permit persons to whom the Software is furnished to do so,
- *    subject to the following conditions:
- *
- *    The above copyright notice and this permission notice shall be included
- *    in all copies or substantial portions of the Software.
- *
- *    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- *    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- *    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- *    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- *    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __THREADING_SINGLE_HPP__
-#define __THREADING_SINGLE_HPP__
-
-#include "null_type.hpp"
-
-namespace utilspp
-{
-   template < typename T = utilspp::NullType >
-      struct ThreadingSingle
-      {
-         struct mutex
-         {
-            void lock();
-            void unlock();
-         };
-
-         struct lock
-         {
-            lock();
-            lock( mutex &m );
-         };
-
-         typedef T VolatileType;
-      };
-}
-
-#include "threading_single.inl"
-
-#endif // __THREADING_SINGLE_HPP__
diff --git a/daemon/libs/utilspp/threading_single.inl b/daemon/libs/utilspp/threading_single.inl
deleted file mode 100644
index 4d26c4ff1dab7593a37761e024d7537d3857e99a..0000000000000000000000000000000000000000
--- a/daemon/libs/utilspp/threading_single.inl
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- *    Copyright (c) <2002-2004> <Jean-Philippe Barrette-LaPierre>
- *
- *    Permission is hereby granted, free of charge, to any person obtaining
- *    a copy of this software and associated documentation files
- *    (cURLpp), to deal in the Software without restriction,
- *    including without limitation the rights to use, copy, modify, merge,
- *    publish, distribute, sublicense, and/or sell copies of the Software,
- *    and to permit persons to whom the Software is furnished to do so,
- *    subject to the following conditions:
- *
- *    The above copyright notice and this permission notice shall be included
- *    in all copies or substantial portions of the Software.
- *
- *    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- *    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- *    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- *    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- *    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- *    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __THREADING_SINGLE_INL__
-#define __THREADING_SINGLE_INL__
-
-template< typename T >
-inline
-utilspp::ThreadingSingle< T >::lock::lock()
-{}
-
-template< typename T >
-inline
-utilspp::ThreadingSingle< T >::lock::lock(
-      utilspp::ThreadingSingle< T >::mutex & )
-{}
-
-template< typename T >
-inline
-void
-utilspp::ThreadingSingle< T >::mutex::lock()
-{}
-
-template< typename T >
-inline
-void
-utilspp::ThreadingSingle< T >::mutex::unlock()
-{}
-
-#endif // __THREADING_SINGLE_INL__
diff --git a/daemon/src/Makefile.am b/daemon/src/Makefile.am
index 158628f70c342cb43fe6eaa4bc0847287ae6f033..3886ea0855895ccaae1bf565fc288fbbec9f3654 100644
--- a/daemon/src/Makefile.am
+++ b/daemon/src/Makefile.am
@@ -51,7 +51,6 @@ noinst_HEADERS = \
 		noncopyable.h
 
 libsflphone_la_LIBADD = \
-	$(top_builddir)/libs/utilspp/libutilspp.la \
 	$(top_builddir)/libs/iax2/libiax2.la \
 	$(IAX_LIB) \
 	./im/libim.la \
@@ -91,6 +90,7 @@ libsflphone_la_SOURCES = conference.cpp \
 		voiplink.cpp \
 		preferences.cpp \
 		managerimpl.cpp \
+		manager.cpp \
 		managerimpl_registration.cpp \
 		eventthread.cpp \
 		call.cpp \
diff --git a/daemon/src/audio/alsa/alsalayer.cpp b/daemon/src/audio/alsa/alsalayer.cpp
index fdd666f40d553dba8e1dc555694843806f0e7a56..d40f78afe10fd83e25a038911be190846c9448f7 100644
--- a/daemon/src/audio/alsa/alsalayer.cpp
+++ b/daemon/src/audio/alsa/alsalayer.cpp
@@ -33,7 +33,7 @@
 #include "audio/dcblocker.h"
 #include "eventthread.h"
 #include "audio/samplerateconverter.h"
-#include "managerimpl.h"
+#include "manager.h"
 #include "noncopyable.h"
 #include "dbus/configurationmanager.h"
 
diff --git a/daemon/src/audio/audiolayer.h b/daemon/src/audio/audiolayer.h
index a3dc0543ae9c0782330b8fcff6312b969f5e2e8b..a0f60fb58ef9d49b48d50f113be1275f56770452 100644
--- a/daemon/src/audio/audiolayer.h
+++ b/daemon/src/audio/audiolayer.h
@@ -37,7 +37,6 @@
 #include <commoncpp/thread.h> // for ost::Mutex
 #include <sys/time.h>
 
-#include "manager.h"
 #include "ringbuffer.h"
 #include "dcblocker.h"
 #include "samplerateconverter.h"
@@ -49,6 +48,7 @@
  */
 
 class MainBuffer;
+class AudioPreference;
 
 namespace ost {
 class Time;
diff --git a/daemon/src/audio/pulseaudio/audiostream.cpp b/daemon/src/audio/pulseaudio/audiostream.cpp
index 2eb1308e5098c1e1c54fe6635b38737edcaa1b21..4053d5b4ab72c7cef7425b7521e93e0444d7e587 100644
--- a/daemon/src/audio/pulseaudio/audiostream.cpp
+++ b/daemon/src/audio/pulseaudio/audiostream.cpp
@@ -28,8 +28,9 @@
  *  as that of the covered work.
  */
 
-#include <audiostream.h>
+#include "audiostream.h"
 #include "pulselayer.h"
+#include <stdexcept>
 
 AudioStream::AudioStream(pa_context *c, pa_threaded_mainloop *m, const char *desc, int type, int smplrate, std::string& deviceName)
     : audiostream_(0), mainloop_(m)
diff --git a/daemon/src/audio/pulseaudio/pulselayer.cpp b/daemon/src/audio/pulseaudio/pulselayer.cpp
index fd4b896f22539f83bcc12e12fa471b2797af6ee2..4cc0fcc73d9eccd90a4b6d9a93682c83bee1aa09 100644
--- a/daemon/src/audio/pulseaudio/pulselayer.cpp
+++ b/daemon/src/audio/pulseaudio/pulselayer.cpp
@@ -30,11 +30,12 @@
  */
 
 #include <algorithm> // for std::find
+#include <stdexcept>
 #include "audiostream.h"
 #include "pulselayer.h"
 #include "audio/samplerateconverter.h"
 #include "audio/dcblocker.h"
-#include "managerimpl.h"
+#include "manager.h"
 
 namespace {
 
diff --git a/daemon/src/dbus/networkmanager.cpp b/daemon/src/dbus/networkmanager.cpp
index ece8cc0115949062be6f7b75586bc2ef09a84c87..52680d4acb8b02e6b4372458d7e9e9cacc3e17ea 100644
--- a/daemon/src/dbus/networkmanager.cpp
+++ b/daemon/src/dbus/networkmanager.cpp
@@ -30,6 +30,7 @@
 
 #include "networkmanager.h"
 #include "../manager.h"
+#include "logger.h"
 
 const std::string NetworkManager::statesString[5] = {"unknown", "asleep",
                                                      "connecting", "connected",
diff --git a/daemon/src/main.cpp b/daemon/src/main.cpp
index 30fd9126d62133172c6b051a5c7d5eafa0bc3ad4..0d5fe3834359e86fbb01c7fd90f6cf5335a3948f 100644
--- a/daemon/src/main.cpp
+++ b/daemon/src/main.cpp
@@ -84,7 +84,7 @@ int main(int argc, char **argv)
         return 1;
 
     try {
-        Manager::instance().init();
+        Manager::instance().init("");
     } catch (const std::exception &e) {
         std::cerr << e.what() << std::endl;
         return 1;
diff --git a/daemon/src/manager.cpp b/daemon/src/manager.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..b09fde7606417d2f2e8d59a30027dbf061d98627
--- /dev/null
+++ b/daemon/src/manager.cpp
@@ -0,0 +1,38 @@
+/*
+ *  Copyright (C) 2004-2012 Savoir-Faire Linux Inc.
+ *  Author : Tristan Matthews <tristan.matthews@savoirfairelinux.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  Additional permission under GNU GPL version 3 section 7:
+ *
+ *  If you modify this program, or any covered work, by linking or
+ *  combining it with the OpenSSL project's OpenSSL library (or a
+ *  modified version of that library), containing parts covered by the
+ *  terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
+ *  grants you additional permission to convey the resulting work.
+ *  Corresponding Source for a non-source form of such a combination
+ *  shall include the source code for the parts of OpenSSL used as well
+ *  as that of the covered work.
+ */
+
+#include "manager.h"
+
+ManagerImpl& Manager::instance()
+{
+    // Meyers singleton
+    static ManagerImpl instance_;
+    return instance_;
+}
diff --git a/daemon/src/manager.h b/daemon/src/manager.h
index 730b4d0b3f7376679745b83ed217119cb1b46a84..50d740679fdddb376934f7ddfcdaa537d8ee7d47 100644
--- a/daemon/src/manager.h
+++ b/daemon/src/manager.h
@@ -29,13 +29,16 @@
  *  as that of the covered work.
  */
 
-#ifndef SFLPHONE_MANAGER_H
-#define SFLPHONE_MANAGER_H
+#ifndef MANAGER_H_
+#define MANAGER_H_
 
-#include "utilspp/singleton.hpp"
+// we could forward declare ManagerImpl BUT anyone who will call instance
+// will need this include.
 #include "managerimpl.h"
 
-typedef utilspp::SingletonHolder<ManagerImpl> Manager;
+namespace Manager {
+    ManagerImpl& instance();
+}
 
-#endif
+#endif // MANAGER_H_
 
diff --git a/daemon/src/managerimpl.cpp b/daemon/src/managerimpl.cpp
index 04428236e551c2c7741daee7509bd4fd264b5533..6729a0f3f9e576050596b8cea9a1d19d03b817f9 100644
--- a/daemon/src/managerimpl.cpp
+++ b/daemon/src/managerimpl.cpp
@@ -90,7 +90,7 @@ ManagerImpl::ManagerImpl() :
 ManagerImpl::~ManagerImpl()
 {}
 
-void ManagerImpl::init(std::string config_file)
+void ManagerImpl::init(const std::string &config_file)
 {
     path_ = config_file.empty() ? createConfigFile() : config_file;
     DEBUG("Manager: configuration file path: %s", path_.c_str());
diff --git a/daemon/src/managerimpl.h b/daemon/src/managerimpl.h
index 2fd9665b92353b8e52916757113beafc14ba9935..c4b968fa2d3668d51edfb838685fed3efc299f0f 100644
--- a/daemon/src/managerimpl.h
+++ b/daemon/src/managerimpl.h
@@ -32,8 +32,8 @@
  *  as that of the covered work.
  */
 
-#ifndef __SFL_MANAGER_H__
-#define __SFL_MANAGER_H__
+#ifndef MANAGER_IMPL_H_
+#define MANAGER_IMPL_H_
 
 #include <string>
 #include <vector>
@@ -129,7 +129,7 @@ class ManagerImpl {
          * Initialisation of thread (sound) and map.
          * Init a new VoIPLink, audio codec and audio driver
          */
-        void init(std::string config_file = "");
+        void init(const std::string &config_file);
 
         /**
          * Terminate all thread (sound, link) and unload AccountMap
@@ -1091,4 +1091,4 @@ class ManagerImpl {
           */
         History history_;
 };
-#endif // __MANAGER_H__
+#endif // MANAGER_IMPL_H_