Multiple bug fixes

[Contents of fix]
■Fixed a bug in the save process when using the “Content Builder” theme option.
■Updated the page builder.
■Fixed a bug in the “pagination display style” of fixed pages.
■Fixed the bug that the password protection is not reflected when using the fixed page template.
■Changed specifications so that buttons in the image of the top page “Contents 2” are displayed on smartphones.
■Fixed a bug that the text color and background color settings of the fixed page header settings are not reflected.
■Corrected the wording.
■【IE】Fixed the bug that the layout may be corrupted depending on the window size when the header content of the top page is set to “Image Slider”.
■【IE】Corrected a bug that the layout of the top page “Contents 1” might be corrupted.

The following are the files that have been modified for this update.
【Corrected files】
admin/inc/basic.php
admin/theme-options.php
css/responsive.css
js/slick.min.js
languages/ja.mo
languages/ja.po
pagebuilder/assets/admin/css/admin.css
pagebuilder/assets/admin/js/googlemap.js
pagebuilder/assets/css/googlemap.css
pagebuilder/assets/css/pagebuilder.css
pagebuilder/assets/css/slider.css
pagebuilder/modules/catchcopy.php
pagebuilder/modules/googlemap.php
pagebuilder/modules/headline.php
pagebuilder/modules/image.php
pagebuilder/modules/includes/slick.php
pagebuilder/modules/simple_table.php
pagebuilder/modules/slider.php
pagebuilder/modules/tab.php
pagebuilder/pagebuilder.php
page-design1.php
page-design2.php
page-design3.php
page.php
style.css