Better Compatibility with Yoast SEO

[bhubbard]

Currently the plugin creates a CPT called idx_page. When you enable the Yoast SEO Sitemaps, it generates a 404 for this CPT. The plugin should disable check for yoast and disable sitemaps for this custom post type, or update the sitemap to use the idx page urls.

Also it should disable the xml sitemaps for wrappers, and use the yoast settings to noindex all the wrapper pages. Maybe provider better default title and meta descriptions as well.