move navigation

git-svn-id: https://plugins.svn.wordpress.org/easy-content-slider/trunk@1034434 b8457f37-d9ea-0310-8a92-e5e31aec5664
add screen shot

git-svn-id: https://plugins.svn.wordpress.org/easy-content-slider/trunk@1034439 b8457f37-d9ea-0310-8a92-e5e31aec5664