Tested and compatible for WP 3.7.1

git-svn-id: https://plugins.svn.wordpress.org/cp-contact-form-with-paypal/trunk@803000 b8457f37-d9ea-0310-8a92-e5e31aec5664
Tested and compatible for WP 3.7.1 .

git-svn-id: https://plugins.svn.wordpress.org/cp-contact-form-with-paypal/trunk@803032 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed bug related to discount codes

git-svn-id: https://plugins.svn.wordpress.org/cp-contact-form-with-paypal/trunk@803445 b8457f37-d9ea-0310-8a92-e5e31aec5664