* tools/dist/backport.pl
  (vote): Do not avoid reprompting on entries that were edited or voted +0 on
    in the current interactive session.  Sometimes I find it useful to be
    re-prompted for them, and the failure mode is that I'd see the entry again
    in the next invocation, choose 'N' and not be re-prompted for it thereafter.

git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1512397 13f79535-47bb-0310-9956-ffa450edef68