[Piwigo r28851 by mistic100][Subscribe_to_comments] use new maintain class

[Piwigo . org SVN]

Revision: 28851
          http://piwigo.org/shortlinks/svn/28851
Author:   mistic100
Date:     2014-06-29 16:26:45 +0200 (Sun, 29 Jun 2014)
Log Message:
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use new maintain class

Modified Paths:
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    extensions/Subscribe_to_comments/admin/config.php
    extensions/Subscribe_to_comments/main.inc.php

Added Paths:
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    extensions/Subscribe_to_comments/maintain.class.php

Removed Paths:
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    extensions/Subscribe_to_comments/maintain.inc.php