user security level fix

git-svn-id: https://plugins.svn.wordpress.org/wp-easycart/trunk@933995 b8457f37-d9ea-0310-8a92-e5e31aec5664
Committing version 2.1.22, check the change log for more info.

git-svn-id: https://plugins.svn.wordpress.org/wp-easycart/trunk@934000 b8457f37-d9ea-0310-8a92-e5e31aec5664