moved media.php and ngg.php back to lib/

git-svn-id: https://plugins.svn.wordpress.org/nextgen-facebook/trunk@809323 b8457f37-d9ea-0310-8a92-e5e31aec5664
moved media.php and ngg.php back to lib/. added lib/com/opengraph.php

git-svn-id: https://plugins.svn.wordpress.org/nextgen-facebook/trunk@809324 b8457f37-d9ea-0310-8a92-e5e31aec5664
added lib/com/opengraph.php

git-svn-id: https://plugins.svn.wordpress.org/nextgen-facebook/trunk@809325 b8457f37-d9ea-0310-8a92-e5e31aec5664