Released version 2.2.2; added article:author and article:publisher for Facebook; added options to disable Schema markup, obey DISALLOW_FILE_MODS for File Editor, bugfixes.

git-svn-id: https://plugins.svn.wordpress.org/all-in-one-seo-pack/trunk@956933 b8457f37-d9ea-0310-8a92-e5e31aec5664