rename, prettify, add link to cyrus quota script

ADDITIONS/README.md

@@ -1,52 +1,69 @@
-#
-# Postfix Admin ADDITIONS
-#
 
-BEFORE YOU START
+# BEFORE YOU START
-----------------
+
 
 **** ALL THESE SCRIPTS ARE CREATED BY THIRD PARTIES ****
      **** THEY ARE AS IS, USE AT YOUR OWN RISK! ****
 
-ADDITIONS
+# ADDITIONS
----------
 
 In this directory you will find additional scripts that are build by others.
 
-- change_password.tgz
+## change_password.tgz
+
 by George Vieira <george at citadelcomputer dot com dot au>
 SquirrelMail plugin to change your passwor
 
-- cleanupdirs.pl
+## cleanupdirs.pl
+
 by jared bell <jared at beol dot net>
 Displays a list of mailboxes that need to be deleted
 
-- mailbox_remover.pl
+## mailbox_remover.pl
+
 by Petr Znojemsky
 Deletes all unused mailboxes
 
-- mkeveryone.pl
+## mkeveryone.pl
+
 by Joshua Preston
 Generate an 'everybody' alias for a domain.
 
-- pfa_maildir_cleanup.pl
+## pfa_maildir_cleanup.pl
 by Stephen Fulton <sfulton at esoteric dot ca>
 Deletes all unused mailboxes
 
-- postfixadmin-0.3-1.4.tar.gz
+## postfixadmin-0.3-1.4.tar.gz
+
 by Florian Kimmerl <info at spacekoeln dot de>
+
 The Postfixadmin SquirrelMail plugin let users change their virtual alias,
 vacation status/message and password.
 
-- virtualmaildel.php
+See also :  https://github.com/postfixadmin/postfixadmin/tree/master/ADDITIONS/squirrelmail-plugin
+
+
+##  virtualmaildel.php
+
 by George Vieira <george at citadelcomputer dot com dot au>
 Deletes all unused mailboxes
 
+## Example mailbox / domain scripts for Postfixadmin
+
 - postfixadmin-mailbox-postcreation.sh
 - postfixadmin-mailbox-postdeletion.sh
 - postfixadmin-domain-postdeletion.sh
 by Troels Arvin <troels@arvin.dk>
+
 Examples of scripts relevant to the optional 
+
+
 $CONF['mailbox_postcreation_script'],
 $CONF['mailbox_postdeletion_script'] and
 $CONF['domain_postdeletion_script']  configuration options.
+
+
+## Cyrus Quota Usage
+
+See https://github.com/o-m-d/cyrus-quotausage-to-pfa
+