Librarize daemon and create daemon app

daemon/Makefile.am

daemon/bin/Makefile.am

daemon/bin/dbus/Makefile.am

daemon/bin/dbus/callmanager-introspec.xml

daemon/bin/dbus/configurationmanager-introspec.xml

daemon/bin/dbus/dbus_cpp.h

daemon/bin/dbus/dbuscallmanager.cpp

daemon/bin/dbus/dbuscallmanager.h

daemon/bin/dbus/dbusclient.cpp

daemon/bin/dbus/dbusclient.h

daemon/bin/dbus/dbusconfigurationmanager.cpp

daemon/bin/dbus/dbusconfigurationmanager.h

daemon/bin/dbus/dbusinstance.cpp

daemon/bin/dbus/dbusinstance.h

daemon/bin/dbus/dbuspresencemanager.cpp

daemon/bin/dbus/dbuspresencemanager.h

daemon/bin/dbus/dbusvideomanager.cpp

daemon/bin/dbus/dbusvideomanager.h

daemon/bin/dbus/instance-introspec.xml

daemon/bin/dbus/org.sflphone.SFLphone.service.in