fix curl method and backup methods to have check that are keeping people from getting posts on pages.

git-svn-id: https://plugins.svn.wordpress.org/feed-them-social/trunk@1005686 b8457f37-d9ea-0310-8a92-e5e31aec5664
1.5.7 update

git-svn-id: https://plugins.svn.wordpress.org/feed-them-social/trunk@1005688 b8457f37-d9ea-0310-8a92-e5e31aec5664