Improved tagging of imported posts

git-svn-id: https://plugins.svn.wordpress.org/photostream-sync/branches/ux-refresh@877459 b8457f37-d9ea-0310-8a92-e5e31aec5664
Improved tagging of imported posts

git-svn-id: https://plugins.svn.wordpress.org/photostream-sync/branches/ux-refresh@877460 b8457f37-d9ea-0310-8a92-e5e31aec5664