Now scheduled backup emails set the priotity header if something was wrong.

Bug 2647.
(http://moodle.org/bugs/bug.php?op=show&bugid=2647)

backup/CHANGES_14_15.txt

@@ -51,5 +51,7 @@ Now I show the specific detailed status of every item in the process:
 30. DELAY:Add support for user->dstpreset. After talking with Jon, delayed
           because there isn't possible to recode it to destination server. But
           sometime we should think in a solution (STAMPS or CHECKSUMS of DSTs).
+31. DONE: Change mail's priority (bug 2647) if something goes wrong in scheduled backups.
+         
 Eloy (stronk7)
 23-01-2004

backup/backup_scheduled.php

@@ -169,6 +169,8 @@ function schedule_backup_cron() {
             $message .= "  ".get_string('backupfailed')."\n\n";
             $dest_url = $CFG->wwwroot.'/backup/log.php';
             $message .= "  ".get_string('backuptakealook','',$dest_url)."\n\n";
+            //Set message priority
+            $admin->priority = 1;
             //Reset unfinished to error
             set_field('backup_courses','laststatus','0','laststatus','2');
         } else {