Updating to 1.1.2

git-svn-id: https://plugins.svn.wordpress.org/sgr-nextpage-titles/trunk@874650 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updating readme.txt

git-svn-id: https://plugins.svn.wordpress.org/sgr-nextpage-titles/trunk@874651 b8457f37-d9ea-0310-8a92-e5e31aec5664