Multiple bug fixes

【Contents of fixes】
■Updated the page builder to support Gutenberg (WP5.2.x).
■Fixed a bug in the top page slider that the slider does not show up on smartphones when only slider 1 is set to the slide image.

The following are the files that have been modified for this update.
【Corrected files】
admin/js/my_script.js
admin/theme_options.php
fonts/design_plus.eot
fonts/design_plus.svg
fonts/design_plus.ttf
fonts/design_plus.woff
footer.php
functions/head.php
languages/ja.mo
languages/ja.po
pagebuilder/assets/admin/css/admin.css
pagebuilder/assets/admin/css/media-field.css
pagebuilder/assets/admin/css/repeater.css
pagebuilder/assets/admin/js/admin.js
pagebuilder/assets/admin/js/editor.js
pagebuilder/assets/admin/js/googlemap.js
pagebuilder/assets/admin/js/media-field.js
pagebuilder/assets/admin/js/repeater.js
pagebuilder/assets/css/pagebuilder.css
pagebuilder/assets/css/slider.css
pagebuilder/assets/css/tab.css
pagebuilder/assets/js/tab.js
pagebuilder/modules/catchcopy.php
pagebuilder/modules/editor.php
pagebuilder/modules/googlemap.php
pagebuilder/modules/headline.php
pagebuilder/modules/image.php
pagebuilder/modules/includes/media_field.php
pagebuilder/modules/slider.php
pagebuilder/modules/tab.php
pagebuilder/pagebuilder.php
style.css

【Added files】
admin/img/gmap_marker_type1.jpg
admin/img/gmap_marker_type2.jpg
pagebuilder/assets/admin/js/simple_table.js
pagebuilder/assets/admin/js/slider.js
pagebuilder/assets/admin/js/tab.js
pagebuilder/assets/css/googlemap.css
pagebuilder/assets/css/simple_table.css
pagebuilder/assets/js/googlemap.js
pagebuilder/modules/includes/hex2rgb.php
pagebuilder/modules/includes/slick.php
pagebuilder/modules/includes/theme_options.php
pagebuilder/modules/simple_table.php

【Deleted files】
pagebuilder/assets/admin/css/admin_bk.css
pagebuilder/assets/admin/js/jscolor.js
pagebuilder/assets/img/slider_arrow1.png
pagebuilder/assets/img/slider_arrow2.png
pagebuilder/assets/js/slider.js
pagebuilder/modules/includes/jscolor.php

For more information, please visit the LOTUS (tcd039) download site for purchasers.