ensure every return from llms_page_restricted is filtered. Thanks to @matthalliday
Ensure purchase page can only load for valid access plans
Course / Membership taxonomy archives now obey orders defined by their respective catalog settings
Fix language of automatic validation error message for numeric field types
Fix translation function error causing course syllabus to display incorrect “x of x” text
Added correct text domain to an i18n string displayed on the checkout confirmation screen, thanks @ymashev
Ensure search result pages are viewable by members and non members regardless of result membership restrictions (unless site is restricted to sitewide membership)
