* 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.
* 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: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1512397 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion