After recipients are imported, show a link to "reload the Mailing List" which calls reloadRecipientsList() instead of doing it automatically.
Simply call getPageFromServer() and focus the Recipients tab, instead of only reloading the Recipients tab.
(merged from branches/gsoc)
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@42052 467b73ca-7a2a-4603-9d3b-597d59a354a9