Beta (trunk) updates:
* Added dummy detection of no remote access allowed.

git-svn-id: https://plugins.svn.wordpress.org/document-gallery/trunk@876062 b8457f37-d9ea-0310-8a92-e5e31aec5664
Beta (trunk) updates:
* Updated POT to include remote HTTP error string.

git-svn-id: https://plugins.svn.wordpress.org/document-gallery/trunk@876063 b8457f37-d9ea-0310-8a92-e5e31aec5664