added Privacy Share Buttons plugin

.../plugins/privacy-share-buttons/css/socialshareprivacy.css

...gins/privacy-share-buttons/images/dummy_facebook_like.png

...privacy-share-buttons/images/dummy_facebook_recommend.png

...ent/plugins/privacy-share-buttons/images/dummy_flattr.png

...tent/plugins/privacy-share-buttons/images/dummy_gplus.png

...t/plugins/privacy-share-buttons/images/dummy_identica.png

...nt/plugins/privacy-share-buttons/images/dummy_twitter.png

...ntent/plugins/privacy-share-buttons/images/dummy_xing.png

wp-content/plugins/privacy-share-buttons/images/settings.png

.../privacy-share-buttons/images/socialshareprivacy_info.png

...rivacy-share-buttons/images/socialshareprivacy_on_off.png

wp-content/plugins/privacy-share-buttons/js/jquery.cookie.js

...ent/plugins/privacy-share-buttons/js/jquery.cookie.min.js

...ns/privacy-share-buttons/js/jquery.privacysharebuttons.js

...rivacy-share-buttons/js/jquery.privacysharebuttons.min.js

...privacy-share-buttons/lang/privacy-share-buttons-it_IT.mo

...privacy-share-buttons/lang/privacy-share-buttons-it_IT.po

...ontent/plugins/privacy-share-buttons/libs/identishare.php

...s/privacy-share-buttons/libs/identishare/bubble-right.png

...plugins/privacy-share-buttons/libs/identishare/bubble.png