Log Message:
Import p5-Kwiki-Scode-0.02 as www/p5-Kwiki-Scode, a Kwiki Scode plugin
to protect against wiki spammers.

Scode (or Captcha) is a facility to prevent web spammers from posting
abusive content to your website.  Anyone who wants to edit a wiki page
is now required to input a verification code from an image.