Release v3.0.3

git-svn-id: https://plugins.svn.wordpress.org/backupwordpress/trunk@1039468 b8457f37-d9ea-0310-8a92-e5e31aec5664
Release v3.0.3

git-svn-id: https://plugins.svn.wordpress.org/backupwordpress/trunk@1039470 b8457f37-d9ea-0310-8a92-e5e31aec5664
delete colorbox

git-svn-id: https://plugins.svn.wordpress.org/backupwordpress/trunk@1039471 b8457f37-d9ea-0310-8a92-e5e31aec5664
rename translation files

git-svn-id: https://plugins.svn.wordpress.org/backupwordpress/trunk@1039472 b8457f37-d9ea-0310-8a92-e5e31aec5664