[#2136] Restore history functionality

sflphone-client-gnome/src/config/preferencesdialog.c

sflphone-client-gnome/src/contacts/calllist.c

sflphone-client-gnome/src/contacts/calltree.c

...-client-gnome/src/dbus/configurationmanager-introspec.xml

sflphone-client-gnome/src/dbus/dbus.c

sflphone-client-gnome/src/dbus/dbus.h

sflphone-common/src/dbus/configurationmanager-introspec.xml

sflphone-common/src/dbus/configurationmanager.cpp

sflphone-common/src/dbus/configurationmanager.h

sflphone-common/src/managerimpl.cpp

sflphone-common/src/managerimpl.h