Released 2.2.3, updated tags; improved description format, tax descriptions, title sanitization; global noodp, noydir options; option to run shortcodes for autogenerated descriptions.

git-svn-id: https://plugins.svn.wordpress.org/all-in-one-seo-pack/trunk@970845 b8457f37-d9ea-0310-8a92-e5e31aec5664