Update to 1.20

Upstream changes:
1.20    2015-06-28

- Fixed a bug with stack handling in the XS code. If a callback sub caused
  Perl to reallocate the stack this could trigger weird errors of the form
  "Bizarre copy of ARRAY" from Perl itself. Fixed by Noel Maddy. GH #5.

- Fixed use of inlining in the XS code to work when "gcc -std=c89" is
  specified. Fixed by Vincent Pit. GH #6.

- Previously, Params::Validate would eagerly stringify all values it was
  validating, even though this stringification was only needed for error
  messages that are used when a parameter fails. For objects which overload
  stringification and do real work, this added an unnecessary
  slowdown. Stringification is now delayed until it is needed. Reported by
  Klaus. RT #105326.

devel/p5-Params-Validate/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.55 2015/06/14 16:45:16 wiz Exp $
+# $NetBSD: Makefile,v 1.56 2015/06/30 06:54:39 wen Exp $
 
-DISTNAME=	Params-Validate-1.19
+DISTNAME=	Params-Validate-1.20
 PKGNAME=	p5-${DISTNAME}
 CATEGORIES=	devel perl5
 MASTER_SITES=	${MASTER_SITE_PERL_CPAN:=Params/}

devel/p5-Params-Validate/distinfo

@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.29 2015/06/14 16:45:16 wiz Exp $
+$NetBSD: distinfo,v 1.30 2015/06/30 06:54:39 wen Exp $
 
-SHA1 (Params-Validate-1.19.tar.gz) = 55c4b9b6309b336a03ead85fd07501dcfcba9d32
-RMD160 (Params-Validate-1.19.tar.gz) = 8ab510c005330eb147cd226085ae59ff1445b2f2
-Size (Params-Validate-1.19.tar.gz) = 126098 bytes
+SHA1 (Params-Validate-1.20.tar.gz) = 969fcea168b7ff1bc879c8acc7f5e7f61c6d0ffa
+RMD160 (Params-Validate-1.20.tar.gz) = bb6df97a542994bc3629c0974817ac23b2671c82
+Size (Params-Validate-1.20.tar.gz) = 125803 bytes