WP2Cloud - WordPress to Cloud, v1.3.8

* Add wp2cloud_* hooks for other plugins to integrate with WP2Cloud
* Handle weblob_id-based (redirect) URLs in sitemaps generated by WordPress SEO plugin
* Handle weblob_id-based (redirect) URLs in parentheses



git-svn-id: https://plugins.svn.wordpress.org/wp2cloud-wordpress-to-cloud/trunk@758899 b8457f37-d9ea-0310-8a92-e5e31aec5664