Log Message:
Updating security/p5-Module-Signature from 0.64nb1 to 0.66

pkgsrc changes:
- switch from gnupg-1 (more or less depreciated) to Crypt::OpenPGP and a
  bunch of used encoders and digest modules
- use Module::Install::Bundled module type
- remove patch - works fine with current infrastructure for now

Upstream changes:
[Changes for 0.66 - Fri,  6 Sep 2010 22:51:37 +0200]
  * Fix incompatibility with EU::Manifest 1.54 to 1.57
    (Paul Howarth) (Closes RT#61124).

[Changes for 0.65 - Fri,  3 Sep 2010 21:38:02 +0200]
  * Skip MYMETA (Alexandr Ciornii)