update akismet plugin to version 3.0.0
update plugin all-in-one-seo-pack to version 2.1.5
update plugin ease-adsense-lite to version 7.21
update plugin google-sitemap-generator to version 4.0.4
update plugin social-media-feather to version 1.6
update plugin vipers-video-quicktags to version 6.5.2
update plugin wp-dbmanager to version 2.70
update plugin yet-another-related-posts to version 4.2.2