updating to version 1.1.2

git-svn-id: https://plugins.svn.wordpress.org/simple-html-slider/trunk@814344 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme.txt update

git-svn-id: https://plugins.svn.wordpress.org/simple-html-slider/trunk@814346 b8457f37-d9ea-0310-8a92-e5e31aec5664