* Updated @author and @copyright information

git-svn-id: https://plugins.svn.wordpress.org/pressgram-layout/trunk@796197 b8457f37-d9ea-0310-8a92-e5e31aec5664
* Updated @author, @copyright, and @wordpress-plugin information

git-svn-id: https://plugins.svn.wordpress.org/pressgram-layout/trunk@796198 b8457f37-d9ea-0310-8a92-e5e31aec5664
* Updated change log
* Added firetree as a contributor

git-svn-id: https://plugins.svn.wordpress.org/pressgram-layout/trunk@796199 b8457f37-d9ea-0310-8a92-e5e31aec5664