Fixed multiple bugs

【Contents of the fix】
■Fixed a bug in which settings made in “TCD Theme Options” -> “Blog” -> “Archive Page Settings” -> “Heading” were not reflected in the breadcrumb list on category pages, and instead became “Blog”.
■Fixed a bug in which only the day was displayed with a single digit, such as 2018.01.7.
■Fixed a bug in which “Enclosed Box c” is not reflected in the “Visual” mode on the post page.

The following are the files that have been modified for this update.
【Corrected files】
admin/js/mce-button.js
archive-event.php
archive-info.php
breadcrumb.php
index.php
single.php
single-event.php
single-info.php
style.css

For more information, please visit the download site for purchasers of MONOLITH (tcd042).