1. Automatically strip tags from text only emails
2. Option to add attachments in autoresponder emails

git-svn-id: https://plugins.svn.wordpress.org/bft-autoresponder/trunk@1033997 b8457f37-d9ea-0310-8a92-e5e31aec5664
commit the new files too

git-svn-id: https://plugins.svn.wordpress.org/bft-autoresponder/trunk@1033998 b8457f37-d9ea-0310-8a92-e5e31aec5664