Make class BouncedList? just extend FormField? like it used to, extending TableListField? added unneeded complexity.
Remove the unused Save button from the 'Mailing List' section. Fixes gsoc track ticket: #26 Remove uneeded "Save" button in "Mailing List" section of Newsletters
(merged from branches/gsoc)
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@42039 467b73ca-7a2a-4603-9d3b-597d59a354a9