gnupg: update to 1.4.21

package/gnupg/Makefile

@@ -4,9 +4,9 @@
 include $(ADK_TOPDIR)/rules.mk
 
 PKG_NAME:=		gnupg
-PKG_VERSION:=		1.4.20
+PKG_VERSION:=		1.4.21
 PKG_RELEASE:=		1
-PKG_HASH:=		dc1f1a6028488303a4efb01aadda480b9cd0f49f65aef94c432628fdd127e586
+PKG_HASH:=		b28e6e802f08db0fc8cf130cf147f2adceef8e2efec8a7bbe95f41e47f80a0b0
 PKG_DESCR:=		gnu privacy guard
 PKG_SECTION:=		app/crypto
 PKG_DEPENDS:=		libreadline libncurses