* src/modest-tny-msg.[ch]:

        * (create_reply_forward_mail): now get a TnyHeader attribute
          for the case we don't have a full TnyMsg available.
        * (modest_tny_msg_create_forward_msg): use the new
          create_reply_forward_mail api.
        * (modest_tny_msg_create_reply_msg): now it gets a TnyHeader
          parameter for the case there's no TnyMsg available (it should
          happen at least on replying without original message in main
          window.
* src/modest-ui-actions.c:
        * (reply_forward_cb): uses the new
          modest_tny_msg_create_reply_msg api.
        * (reply_forward_cb): now we don't free the header parameter
          in this callback, as this should be done by callers.
        * (reply_forward): now we don't show the retrieve confirmation
          dialog on replying without original message in reply. We don't
          retrieve the original message too (fixes NB#63674).

pmo-trunk-r2849