Deleted user group options
Applied small changes
Added mailverifyflag as optional package

You can get it at
http://jenkins.codingcorner.info/view/SoftCreatR/job/SoftCreatR-MailVerifyFlag/

Or download the full StopForumSpam-Plugin-Package at
http://jenkins.codingcorner.info/view/SoftCreatR/job/SoftCreatR-StopForumSpam/
Applied small language fixes