Make module compatible with Phorum 5.2.6. Changes:

- Modify signature/edit message handling to account for <phorum break>
- Update line numbers
- Update edit message fragile code
- Prevent message blanking when signature or edit message is empty
- Armor source for quote
- Update bbcode function call
- Use phorum_db_interact for our custom call

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1499 48356398-32a2-884e-a903-53898d9a118a

plugins/phorum/migrate.bbcode.php

@@ -23,6 +23,6 @@ require_once(dirname(__FILE__) . "/../bbcode/bbcode.php");
  * legacy markup into HTML.
  */
 function phorum_htmlpurifier_migrate($data) {
-    return phorum_bb_code($data); // bbcode's 'format' hook
+    return phorum_mod_bbcode_format($data); // bbcode's 'format' hook
 }