Refactor code structure for improved readability and maintainability

updates/0.20/ver_0.267_sql.txt

@@ -1,11 +1 @@
-DELETE r1 FROM pp_redirects r1
-INNER JOIN pp_redirects r2
-  ON r1.`from` = r2.`from`
- AND (r1.lang_id <=> r2.lang_id)
- AND (
-      IFNULL(r1.date_add, '1000-01-01 00:00:00') < IFNULL(r2.date_add, '1000-01-01 00:00:00')
-      OR (
-        IFNULL(r1.date_add, '1000-01-01 00:00:00') = IFNULL(r2.date_add, '1000-01-01 00:00:00')
-        AND r1.id < r2.id
-      )
-    );
+DELETE FROM pp_redirects WHERE id IN (SELECT id FROM (SELECT r1.id FROM pp_redirects r1 INNER JOIN pp_redirects r2 ON r1.`from` = r2.`from` AND (r1.lang_id <=> r2.lang_id) AND (IFNULL(r1.date_add, '1000-01-01 00:00:00') < IFNULL(r2.date_add, '1000-01-01 00:00:00') OR (IFNULL(r1.date_add, '1000-01-01 00:00:00') = IFNULL(r2.date_add, '1000-01-01 00:00:00') AND r1.id < r2.id))) AS tmp);

updates/0.20/ver_0.298.txt

@@ -0,0 +1,23 @@
+D: ../autoload/admin/controls/
+D: ../autoload/admin/factory/
+D: ../autoload/admin/view/
+D: ../autoload/cms/
+D: ../autoload/front/controls/
+D: ../autoload/front/factory/
+D: ../autoload/front/view/
+D: ../autoload/shop/
+F: ../autoload/admin/class.Site.php
+F: ../autoload/class.Article.php
+F: ../autoload/class.Cache.php
+F: ../autoload/class.CacheHandler.php
+F: ../autoload/class.DbModel.php
+F: ../autoload/class.Email.php
+F: ../autoload/class.Html.php
+F: ../autoload/class.Image.php
+F: ../autoload/class.Log.php
+F: ../autoload/class.Mobile_Detect.php
+F: ../autoload/class.RedisConnection.php
+F: ../autoload/class.S.php
+F: ../autoload/class.Tpl.php
+F: ../autoload/curl.class.php
+D: ../updates/