Replaced content of b4st_split_post_pagination to remove extra page links bug. Solution based off https://bavotasan.com/2012/a-better-wp_link_pages-for-wordpress/
Replaced content of b4st_split_post_pagination to remove extra page links bug. Solution based off https://bavotasan.com/2012/a-better-wp_link_pages-for-wordpress/

SimonPadbury/b4st,SimonPadbury/b4st