[MacPorts] #38152: ngircd: request update to 20.2

[MacPorts]

#38152: ngircd: request update to 20.2
------------------------------+--------------------------------
 Reporter:  preston.sumner@…  |      Owner:  macports-tickets@…
     Type:  update            |     Status:  new
 Priority:  Normal            |  Milestone:
Component:  ports             |    Version:  2.1.3
 Keywords:                    |       Port:  ngircd
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 From http://ngircd.barton.de/doc/NEWS:

 - This release is a bugfix release only, without new features.
 - Security: Fix a denial of service bug in the function handling KICK
   commands that could be used by arbitrary users to to crash the daemon.

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Ticket URL: <https://trac.macports.org/ticket/38152>
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