Multiple feature additions and adjustments to the post screen

【Details of changes】
■Added the ability to center the product name and excerpt in the [Product List Settings] -> [Top Page Product List Settings].
■Added a fourth column to the product page to enter the description.
■Implemented article types (Recommended, Pickup, Feature).
 →Selectable in the designed article list widget (with or without date display)
■Added 3 and 4 seconds to the number of seconds on the load screen.
■Changed the display of the template setting screen for fixed pages.

The following are the files that have been changed with this update.
【Added files】
admin/js/rebox directory
admin/js/rebox/jquery-rebox.css
admin/js/rebox/jquery-rebox.js
functions/recommend.php
widget/styled_post_list1_bk.php

【Corrected files】
admin/css/my_admin.css
responsive.css
style.css
admin/js/my_script.js
languages/default.mo
languages/ja.mo
admin/theme-options.php
functions.php
functions/blog_color.php
functions/box_size.php
functions/head.php
functions/news.php
functions/page_cf.php
functions/product.php
functions/seo.php
functions/styled_product.php
widget/styled_post_list1.php
languages/default.po
languages/ja.po

【Deleted files】
admin/js/fancybox directory
admin/js/fancybox/jquery.fancybox.css
admin/js/fancybox/blank.gif
admin/js/fancybox/fancybox_loading.gif
admin/js/fancybox/fancybox_loading@2x.gif
admin/js/fancybox/jquery.fancybox.pack.js
admin/js/fancybox/fancybox_overlay.png
admin/js/fancybox/fancybox_sprite.png
admin/js/fancybox/fancybox_sprite@2x.png

For more information, please visit the download site for purchasers of BLOC (tcd035).