Added pot.

git-svn-id: http://plugins.svn.wordpress.org/delightful-downloads/trunk@847139 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added Russian translation.

git-svn-id: http://plugins.svn.wordpress.org/delightful-downloads/trunk@847140 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated readme and version numbers.

git-svn-id: http://plugins.svn.wordpress.org/delightful-downloads/trunk@847141 b8457f37-d9ea-0310-8a92-e5e31aec5664
Upgrade notice.

git-svn-id: http://plugins.svn.wordpress.org/delightful-downloads/trunk@847142 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed a conflict with WP Super Cache.