Fixed several bugs and support for WordPress 4.3

【Contents of the fix】
■Fixed an issue that caused errors to be displayed in debug mode.
■Fixed an issue where an error would appear in debug mode. Fixed a problem where the list of recent posts was displayed even when the theme option “Show recent posts” was unchecked.
■Fixed a problem where the style of the page would be “A” on the phone regardless of whether you chose style A or style B.
■Fixed a bug in which the ranking style image itself did not appear when viewed from a tablet.

The following are the files that have been modified for this update.

【Corrected files】
widget/ad.php
widget/news_list.php
widget/ranking_post_list.php
widget/recent.php
widget/styled_post_list1.php
widget/styled_post_list2.php
index.php
style_sp.css
style_tb.css
style.css

For more details, please visit the download site for purchasers of Reviewer (tcd026).