Multiple bug fixes and feature additions

【Contents of fixes and function additions】
■Added original social button setting function (selectable from 4 button styles)
■Updated quick tag content.
■Fixed the problem of unrelated articles being loaded in the category archive.
■Fixed a bug in the loading of the top page.
■Fixed a bug that the date on the fixed page could not be hidden.
■Added widget area for fixed pages.
■Integrated the original archive widget into the WP default archive widget.
■Merge recent post widget into designed post list widget.
■Adjusted the style.
■Improved coding

The following are the files that have been modified for this update
【Files that have been added】
fonts directory
fonts/icomoon.eot
fonts/icomoon.svg
fonts/icomoon.ttf
fonts/icomoon.woff
img/common/pre.gif
sns_btn_btm.php
sns_btn_top.php

【Modified files】
admin/theme-options.php
comment-style.css
content-page.php
content-page2.php
content-single.php
content-tile.php
content-tile.php
focus.css
footer.php
functions.php
header.php
includes/template-tags.php
languages/ja.mo
languages/ja.po
page.php
style.css
widgets/google_search.php

For more information, please visit the FOCUS (tcd030) download site for purchasers.