PkgSrc changes:
  - Updating package for Net::CIDR to 0.13

Upstream changes:
0.12 Thu Nov 30 23:40:18 EST 2006
- cidr2octets: 0.0.0.0/0 will expand out to the entire IPv4 address
space
- be more informative when we croak.

0.13 Sun Jan 18 19:51:43 EST 2009
        - Fix some documentation typos.

(sno)