3.8 support added

git-svn-id: https://plugins.svn.wordpress.org/free-sms-add-on-for-contact-form-7/trunk@822070 b8457f37-d9ea-0310-8a92-e5e31aec5664
error submitting readme file

git-svn-id: https://plugins.svn.wordpress.org/free-sms-add-on-for-contact-form-7/trunk@822072 b8457f37-d9ea-0310-8a92-e5e31aec5664