Updated declarations of struct _record objects.

 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005 Free Software Foundation, 
+   Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -63,6 +64,7 @@
 /* Variable use for the registrar.  */
 static struct _record _imap_record =
 {
+  MU_IMAP_PRIO,
   MU_IMAP_SCHEME,
   _url_imap_init,     /* url entry.  */
   _mailbox_imap_init, /* Mailbox entry.  */

 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -96,6 +96,7 @@ _maildir_url_init (url_t url)
 
 static struct _record _maildir_record =
 {
+  MU_MAILDIR_PRIO,
   MU_MAILDIR_SCHEME,
   _maildir_url_init, /* Url init.  */
   _mailbox_maildir_init, /* Mailbox init.  */

 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -46,6 +46,7 @@
 
 static struct _record _mbox_record =
 {
+  MU_MBOX_PRIO,
   MU_MBOX_SCHEME,
   _url_mbox_init, /* Mailbox init.  */
   _mailbox_mbox_init, /* Mailbox init.  */
@@ -83,6 +84,7 @@ _path_is_scheme (record_t record, const char *url)
 
 static struct _record _path_record =
 {
+  MU_PATH_PRIO,
   MU_PATH_SCHEME,
   _url_path_init,     /* Mailbox init.  */
   _mailbox_mbox_init, /* Mailbox init.  */
@@ -184,22 +186,20 @@ folder_mbox_destroy (folder_t folder)
 
 /* Noop. */
 static int
-folder_mbox_open (folder_t folder, int flags)
+folder_mbox_open (folder_t folder, int flags ARG_UNUSED)
 {
   fmbox_t fmbox = folder->data;
   if (flags & MU_STREAM_CREAT)
     {
       return (mkdir (fmbox->dirname, S_IRWXU) == 0) ? 0 : errno;
     }
-  (void)(flags);
   return 0;
 }
 
 /*  Noop.  */
 static int
-folder_mbox_close (folder_t folder)
+folder_mbox_close (folder_t folder ARG_UNUSED)
 {
-  (void)(folder);
   return 0;
 }
 

 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -126,6 +126,7 @@ _mh_url_init (url_t url)
 
 static struct _record _mh_record =
 {
+  MU_MH_PRIO,
   MU_MH_SCHEME,
   _mh_url_init, /* Url init.  */
   _mailbox_mh_init, /* Mailbox init.  */

 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -44,6 +44,7 @@
 
 static struct _record _nntp_record =
 {
+  MU_NNTP_PRIO,
   MU_NNTP_URL_SCHEME,
   _nntp_url_init, /* Url init.  */
   _nntp_mailbox_init, /* Mailbox init.  */

 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2003, 2005 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -43,6 +43,7 @@
 
 static struct _record _pop_record =
 {
+  MU_POP_PRIO,
   MU_POP_SCHEME,
   _url_pop_init, /* Url init.  */
   _mailbox_pop_init, /* Mailbox init.  */

 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2001, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2004, 2005 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -48,6 +48,7 @@
 
 static struct _record _sendmail_record =
 {
+  MU_SENDMAIL_PRIO,
   MU_SENDMAIL_SCHEME,
   _url_sendmail_init,    /* url init.  */
   NULL,                  /* Mailbox entry.  */

 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2001, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2004, 2005 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -53,6 +53,7 @@
 #include <registrar0.h>
 
 static struct _record _smtp_record = {
+  MU_SMTP_PRIO,
   MU_SMTP_SCHEME,
   _url_smtp_init,		/* url init.  */
   NULL,				/* Mailbox init.  */