Fixed multiple bugs

【Contents of fix】
■Fixed a bug that caused the screen to go blank on the article detail page.
■Fixed a bug where the slash was missing from the URL output for Facebook OGP.
■Adjusted the fixed footer bar setting field for smartphones.
■Fixed a bug that the page was not displayed when ACCESS page template was selected.
■Fixed a bug that the text color of the phone number is not reflected in the tablet display.
■Fixed an annotation in Theme Options > Twitter Cards settings.
■Fixed a bug where the text color of the phone number was not reflected in the tablet view.

The following files have been modified for this update.
【Corrected files】
admin/js/my_script.js
admin/theme-options.php
footer.php
front-page.php
functions/head.php
functions/ogp.php
functions.php
header.php
index.php
languages/ja.mo
languages/ja.po
page/template_access.php
single.php
style.css
【Added files】
functions/quick_edit.php

For more information, please visit the AVALON (tcd040) download site for purchasers.