Release 5.4.18

git-svn-id: https://plugins.svn.wordpress.org/wp-photo-album-plus/trunk@1020297 b8457f37-d9ea-0310-8a92-e5e31aec5664
Version no

git-svn-id: https://plugins.svn.wordpress.org/wp-photo-album-plus/trunk@1020303 b8457f37-d9ea-0310-8a92-e5e31aec5664