further screenshots

git-svn-id: https://plugins.svn.wordpress.org/extended-table-of-contents-with-nextpage-support/trunk@753720 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme update

git-svn-id: https://plugins.svn.wordpress.org/extended-table-of-contents-with-nextpage-support/trunk@753721 b8457f37-d9ea-0310-8a92-e5e31aec5664