- Fix unlimited portfolio items issue
- Add dim background effect

git-svn-id: https://plugins.svn.wordpress.org/waving-portfolio/trunk@919063 b8457f37-d9ea-0310-8a92-e5e31aec5664
- Update README.txt

git-svn-id: https://plugins.svn.wordpress.org/waving-portfolio/trunk@919064 b8457f37-d9ea-0310-8a92-e5e31aec5664