updating to 2.3.2.4

git-svn-id: https://plugins.svn.wordpress.org/wp-simpleviewer/trunk@993655 b8457f37-d9ea-0310-8a92-e5e31aec5664
updating to 2.3.2.4

git-svn-id: https://plugins.svn.wordpress.org/wp-simpleviewer/trunk@993656 b8457f37-d9ea-0310-8a92-e5e31aec5664