minor tweaks

git-svn-id: https://plugins.svn.wordpress.org/zedity/trunk@1044346 b8457f37-d9ea-0310-8a92-e5e31aec5664
tech support

git-svn-id: https://plugins.svn.wordpress.org/zedity/trunk@1044347 b8457f37-d9ea-0310-8a92-e5e31aec5664