Emailing output is now handled by a new plug-in. As a result:
Emailing output is now handled by a new plug-in. As a result:

- curn no longer accepts email addresses on the command line. Instead,
  email addresses must be specified in the configuration file, using a new
  "MailOutputTo" configuration option in the main [curn] configuration
  section. This change was necessary to permit moving email handling into a
  plug-in. It's also more consistent, since the other email-related
  parameters (subject, SMTP host, sender) are specified in the
  configuration file.

- curn no longer dumps the output of the first handler to standard output
  when not emailing output.

- Added new PostOutputPlugIn plug-in phase.


bmc/curn,songfj/curn,bmc/curn,bmc/curn,songfj/curn,bmc/curn,songfj/curn,songfj/curn,songfj/curn,bmc/curn