It is required for IKEv1 to determine the DH group of the CHILD SAs
during rekeying. It also fixes the status output for HA SAs, which so
far haven't shown the DH group on the passive side.
Fixes#1267.
Conflicts:
configure.in
man/ipsec.conf.5.in
src/libcharon/daemon.c
src/libcharon/plugins/eap_ttls/eap_ttls_peer.c
src/libcharon/plugins/eap_radius/eap_radius_accounting.c
src/libcharon/plugins/eap_radius/eap_radius_forward.c
src/libcharon/plugins/farp/farp_listener.c
src/libcharon/sa/ike_sa.c
src/libcharon/sa/keymat.c
src/libcharon/sa/task_manager.c
src/libcharon/sa/trap_manager.c
src/libstrongswan/plugins/x509/x509_cert.c
src/libstrongswan/utils.h
Applied lost changes of moved files keymat.c and task_manager.c.
Updated listener_t.message hook signature in new plugins.