tagging version 0.4.5

git-svn-id: https://plugins.svn.wordpress.org/mk-simple-backups/trunk@891755 b8457f37-d9ea-0310-8a92-e5e31aec5664
tagging version 0.4.5

git-svn-id: https://plugins.svn.wordpress.org/mk-simple-backups/trunk@891759 b8457f37-d9ea-0310-8a92-e5e31aec5664