update version number

git-svn-id: https://plugins.svn.wordpress.org/page-in-page/trunk@809297 b8457f37-d9ea-0310-8a92-e5e31aec5664
update version number

git-svn-id: https://plugins.svn.wordpress.org/page-in-page/trunk@809299 b8457f37-d9ea-0310-8a92-e5e31aec5664