Update email from names to use mb_encode_mimeheader for proper encoding

git-svn-id: https://plugins.svn.wordpress.org/visual-form-builder/trunk@751865 b8457f37-d9ea-0310-8a92-e5e31aec5664
Remove texas from spam words

git-svn-id: https://plugins.svn.wordpress.org/visual-form-builder/trunk@751869 b8457f37-d9ea-0310-8a92-e5e31aec5664