Fixed ampersand and control chars problem

git-svn-id: https://plugins.svn.wordpress.org/quick-wp-htmlentities/trunk@1021875 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed ampersand and control chars problem

git-svn-id: https://plugins.svn.wordpress.org/quick-wp-htmlentities/trunk@1021876 b8457f37-d9ea-0310-8a92-e5e31aec5664