* src/modest-mail-operation.c:         * ..._send_new_mail: added support to store the priority           flags in mails sent. This is done adding the flags to           the TnyHeader used to send the mail.         * ..._save_to_drafts: same as in send_new_mail. Added support           to set the priority flags (fixes NB#59253).
* src/modest-mail-operation.c:
        * ..._send_new_mail: added support to store the priority
          flags in mails sent. This is done adding the flags to
          the TnyHeader used to send the mail.
        * ..._save_to_drafts: same as in send_new_mail. Added support
          to set the priority flags (fixes NB#59253).

pmo-trunk-r2121

community-ssu/modest,community-ssu/modest,community-ssu/modest,community-ssu/modest