migration/next for 20161114

# gpg: Signature made Mon 14 Nov 2016 07:55:42 PM GMT
# gpg:                using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg:                 aka "Juan Quintela <quintela@trasno.org>"
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* quintela/tags/migration/20161114:
  migration: Fix return code of ram_save_iterate()
  tests/test-vmstate.c: add array of pointer to struct
  tests/test-vmstate.c: add save_buffer util func
  migration: fix missing assignment for has_x_checkpoint_delay

Message-id: 1479153474-2401-1-git-send-email-quintela@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>