V4.0.4 - We updated all functionality for wordpress 3.7.

git-svn-id: https://plugins.svn.wordpress.org/gallery-plugin/trunk@794868 b8457f37-d9ea-0310-8a92-e5e31aec5664
We updated readme.txt file

git-svn-id: https://plugins.svn.wordpress.org/gallery-plugin/trunk@795211 b8457f37-d9ea-0310-8a92-e5e31aec5664