[#811] ZRTP options now configurable back again from the Gtk UI. IP2IP

sflphone-client-gnome/src/actions.c

sflphone-client-gnome/src/actions.h

sflphone-client-gnome/src/config/Makefile.am

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

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

sflphone-client-gnome/src/config/ip2ipdialog.c

sflphone-client-gnome/src/config/ip2ipdialog.h

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

sflphone-client-gnome/src/config/zrtpadvanceddialog.h

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

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

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

sflphone-client-gnome/src/sflphone_const.h

sflphone-common/src/dbus/configurationmanager.cpp

sflphone-common/src/main.cpp

sflphone-common/src/managerimpl.cpp