Log Message:
Updating package for CPAN module Digest::CRC in security/p5-Digest-CRC
from 0.17 to 0.18.

Upstream changes:
0.18  Sat Nov 12 23:09:05 2011
        - added convenience wrappers for 'cont', #70672
        - fixed few issues in xs code, #70674
        - added openpgparmor support, #72387