Fixed pager bug

【Contents of the fix】
■Fixed a pager bug.
■Apply smartphone brush-up (*)
■Added Google Custom Search Widget (*)
*We have implemented it in this version, but it was omitted from the announcement. We sincerely apologize for the inconvenience. (02/22/2018)

The following are the files that have been modified for this update.
【Added files】
admin/js/all files
admin/accordion_arrow.png
fonts/design_plus.eot
fonts/design_plus.svg
fonts/design_plus.ttf
fonts/design_plus.woff
footer-bar/all files
img/common/facebook_m.png
img/common/line_m.png
img/common/icon_search.png
img/common/twitter_m.png
widget/google_search.php

【Corrected files】