Optimized OGP function and fixed multiple bugs

【Contents of fixes and additional functions】
■Re-adjusted breadcrumb list.
■Fixed a bug where the same number (total number of comments) was displayed in all comment balloons in Dashboard > Comments > Comment List.
■Fixed annotations in Theme Options > Twitter Cards settings.
■Optimized and fixed bugs in the OGP function.
※Fixed the output of OGP tags on all pages, and optimized the output of alternative images set in the theme options as og:images on pages that do not have eye-catching images, such as archive pages.
※Modified for SSL WordPress measures.
■Fixed a bug in the Quick Tag feature when using a text editor.
With this fix, it is now possible to use the quick tag feature in the theme file itself.
(You no longer need to install the Addquicktag plugin and import the configuration file to use quick tags.)
■Fixed bugs in the quick tag function.
(1) Fixed a bug in the text editor that caused the heading tags inserted when using the heading buttons to be identical (all h3).
(2) Fixed a bug in the visual editor where the button color is not reflected when color buttons are inserted.
※With this fix, we have added a function that reflects the design of quick tags in the visual editor of the article submission screen.

The files that have been modified for this update are as follows
【Corrected files】
admin/js/mce-button.js
admin/theme-options.php
functions.php
functions/custom_editor.php
functions/ogp.php
header.php
languages/ja.mo
languages/ja.po
responsive.css
style.css
【Added files】
editor-style-02.css
【Deleted files】
editor-style-01.css

For more information, please visit the IZM (tcd034) download site for purchasers.