[MacPorts] #38707: rainbarf port update to v0.8

[MacPorts]

#38707: rainbarf port update to v0.8
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 Reporter:  stas@…  |      Owner:  macports-tickets@…
     Type:  update  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.1.3
 Keywords:          |       Port:
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 Change log since the actually indexed version (v0.6):

 v0.8 2013-04-06T10:55:00
  [Stanislaw Pusep <stas at sysd.org>]
  - Config file can be specified via RAINBARF environment variable;
  - Use select() instead of sleep() for faster execution under Linux;
  - Documentation enhancements;
  - Better CPAN compliance.

 v0.7 2013-03-04T13:15:00
  [Tom Cammann <tom.cammann at vmci.net>]
  - Allow --nobattery --remaining (show remaining time with no battery
 symbol).
  [Stanislaw Pusep <stas at sysd.org>]
  - FreeBSD compatibility;
  - Code cleanup.

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Ticket URL: <https://trac.macports.org/ticket/38707>
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