error fix
save change issue

git-svn-id: https://plugins.svn.wordpress.org/nicescroll4wp/trunk@982856 b8457f37-d9ea-0310-8a92-e5e31aec5664
update..

git-svn-id: https://plugins.svn.wordpress.org/nicescroll4wp/trunk@982860 b8457f37-d9ea-0310-8a92-e5e31aec5664