BUG FIX/ENHANCEMENT: Better profile page checks prevent issues with rewrite rules.

* BUG FIX: Fixed issue when profile page was nested within a nested page (Thanks @JarrydLong)* BUG FIX: Fixed fatal error when Paid Memberships Pro plugin wasn't active. (Thanks @JarrydLong)* BUG FIX: Fixed a layout issue conflict on the directory page for the Membership Maps Add On being included in the div container and now displays it correctly. (Thanks @JarrydLong)* BUG FIX: Fixed warnings of undefined variables when navigating to a profile page of a non-existing user. (Thanks @ipokkel)* REFACTOR: Adjusted incorrect docblock variable for the format the profile field method. (Thanks @ipokkel)

* ENHANCEMENT: Added small sanitization check for query parameter values.* BUG FIX: Fixed issue where passing "user_id" attribute in shortcode was returning empty results.* BUG FIX: Removed debug code that was causing minor output issues.

* ENHANCEMENT: General improvements to localization and translatable strings.* ENHANCEMENT: Improvement to profile pretty permalinks structure that's more SEO friendly (e.g. membership-account/profile/admin/). Automatically flush permalinks when needed in admin area.* ENHANCEMENT: Improved handling of clickable links, we try to automatically embed custom fields first or fallback to clickable URL fields.* ENHANCEMENT: pmpro_get_element_class implemented on directory and profile pages to load HTML classes as needed.* ENHANCEMENT: Added "Edit Profile" link for administrators when viewing the profile page. Redirects to the edit profile WordPress page.* ENHANCEMENT: New filter `pmpromd_try_oembed_url` added to allow trying to embed possible fields first. Set this false if you don't want to automatically embed embeddable URL's.* ENHANCEMENT: New filter `pmpromd_format_profile_field` added to allow how to format any fields that may be clickable and allows custom output for fields.* ENHANCEMENT: New filter `pmpromd_user_identifier` added to allow how to identify/retrieve the user information. Defaults to "slug" (user_nicename) or can use user ID to retrieve relevant information in the directory or profile page.* ENHANCEMENT: New filter `pmpro_member_directory_sql_search_where` added to allow filtering of search WHERE SQL conditions to offer more specific search results.* ENHANCEMENT: Profile page title no longer changes to the user's name.* ENHANCEMENTX: Improved the displaying of level dependent custom fields.* BUG FIX: Fixed issue where pagination would cause issues with search.

Product Added to the system.