3.8 beta.

git-svn-id: https://plugins.svn.wordpress.org/cleantalk-spam-protect/trunk@993032 b8457f37-d9ea-0310-8a92-e5e31aec5664
3.8 ready to use.

git-svn-id: https://plugins.svn.wordpress.org/cleantalk-spam-protect/trunk@993039 b8457f37-d9ea-0310-8a92-e5e31aec5664