Fixed problem with connecting to some root servers (added CURLOPT_USERAGENT).

git-svn-id: https://plugins.svn.wordpress.org/bmlt-tabbed-ui/trunk@970248 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed problem with connecting to some root servers (added CURLOPT_USERAGENT).

git-svn-id: https://plugins.svn.wordpress.org/bmlt-tabbed-ui/trunk@970259 b8457f37-d9ea-0310-8a92-e5e31aec5664