Updating versions

git-svn-id: https://plugins.svn.wordpress.org/wp-nested-pages/trunk@1023474 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updating to 1.1.2

git-svn-id: https://plugins.svn.wordpress.org/wp-nested-pages/trunk@1023477 b8457f37-d9ea-0310-8a92-e5e31aec5664