Log Message:
Update from version 1.50nb1 to 1.52.

Pkgsrc changes:
 o Canonicalize HOMEPAGE
 o Change to Module::Build build type

Upstream changes:

1.52
  Production rerelease of 1.51 to make the CPAN indexer happy about
  permissions (hopefully).
  SVN Revision 44.

1.51
  Production release of 1.50_05. No other changes.
  SVN revision 43.