Update instructions for updating Header Tags SEO version 3.0.4 to
Header Tags SEO V 3.0.6 by Jack_mcs

1) Upload all of the files in the catalog/admin/ directory. Not all were changed
but it's easier to just replace them all than to track which have changed.

2) Upload the includes/header_tags.php file (you'll need to run Add Missing Pages
in Page Control).

3) In admin/includes/filenames.php

Replace:

  /*** Begin Header Tags SEO ***/
  define('FILENAME_HEADER_TAGS_SEO', 'header_tags_seo.php');
  define('FILENAME_HEADER_TAGS_FILL_TAGS', 'header_tags_fill_tags.php');
  /*** End Header Tags SEO ***/

With:

  /*** Begin Header Tags SEO ***/
  define('FILENAME_HEADER_TAGS_SEO', 'header_tags_seo.php');
  define('FILENAME_HEADER_TAGS_FILL_TAGS', 'header_tags_fill_tags.php');
  define('FILENAME_HEADER_TAGS_TEST', 'header_tags_test.php'); 
  /*** End Header Tags SEO ***/

4) In admin/includes/languages/english.php (and for any other language 
   you would like Header Tags to work with)

Replace:

/*** Begin Header Tags SEO ***/
// header_tags_seo text in includes/boxes/header_tags_seo.php
define('BOX_HEADING_HEADER_TAGS_SEO', 'Header Tags SEO');
define('BOX_HEADER_TAGS_ADD_A_PAGE', 'Page Control');
define('BOX_HEADER_TAGS_FILL_TAGS', 'Fill Tags');
/*** End Header Tags SEO ***/

With:

/*** Begin Header Tags SEO ***/
// header_tags_seo text in includes/boxes/header_tags_seo.php
define('BOX_HEADING_HEADER_TAGS_SEO', 'Header Tags SEO');
define('BOX_HEADER_TAGS_ADD_A_PAGE', 'Page Control');
define('BOX_HEADER_TAGS_FILL_TAGS', 'Fill Tags');
define('BOX_HEADER_TAGS_TEST', 'Test');
/*** End Header Tags SEO ***/

5) Apply the following changes to the database using phpmyadmin.

  ALTER TABLE `headertags` ADD `append_product` TINYINT( 1 ) NOT NULL DEFAULT '1';
  ALTER TABLE `headertags` ADD `append_root` TINYINT( 1 ) NOT NULL DEFAULT '1';
  ALTER TABLE `headertags` ADD `sortorder_product` TINYINT( 1 ) NOT NULL DEFAULT '10';
  ALTER TABLE `headertags` ADD `sortorder_root` TINYINT( 1 ) NOT NULL DEFAULT '1';
