add version number

git-svn-id: https://plugins.svn.wordpress.org/oh-add-script-header-footer/branches/1.3@1053206 b8457f37-d9ea-0310-8a92-e5e31aec5664
add version number

git-svn-id: https://plugins.svn.wordpress.org/oh-add-script-header-footer/branches/1.3@1053207 b8457f37-d9ea-0310-8a92-e5e31aec5664