Update to 0.9.0

git-svn-id: https://plugins.svn.wordpress.org/extended-table-of-contents-with-nextpage-support/trunk@787171 b8457f37-d9ea-0310-8a92-e5e31aec5664
bugfix

git-svn-id: https://plugins.svn.wordpress.org/extended-table-of-contents-with-nextpage-support/trunk@787175 b8457f37-d9ea-0310-8a92-e5e31aec5664
bugfixes

git-svn-id: https://plugins.svn.wordpress.org/extended-table-of-contents-with-nextpage-support/trunk@787194 b8457f37-d9ea-0310-8a92-e5e31aec5664
bugfix for enumeration of the headings in listview

git-svn-id: https://plugins.svn.wordpress.org/extended-table-of-contents-with-nextpage-support/trunk@787202 b8457f37-d9ea-0310-8a92-e5e31aec5664