gupnp: bump to version 0.20.16

Which also means moving from unstable->stable (odd numbers in gnome
project packages are development).

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gupnp/gupnp.hash

@@ -1,2 +1,2 @@
-# Hash from: http://ftp.gnome.org/pub/gnome/sources/gupnp/0.19/gupnp-0.19.4.sha256sum:
-sha256 3c1fb2873cb2f8f152b9d49598d55b15b8f3c1096a03ade46ce69694798fb243  gupnp-0.19.4.tar.xz
+# Hash from: http://ftp.gnome.org/pub/gnome/sources/gupnp/0.20/gupnp-0.20.16.sha256sum:
+sha256	ff1119eff12529c46837e03c742f69dc4fae48d59097d79582d38a383b832602	gupnp-0.20.16.tar.xz

package/gupnp/gupnp.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-GUPNP_VERSION_MAJOR = 0.19
-GUPNP_VERSION = $(GUPNP_VERSION_MAJOR).4
+GUPNP_VERSION_MAJOR = 0.20
+GUPNP_VERSION = $(GUPNP_VERSION_MAJOR).16
 GUPNP_SOURCE = gupnp-$(GUPNP_VERSION).tar.xz
 GUPNP_SITE = http://ftp.gnome.org/pub/gnome/sources/gupnp/$(GUPNP_VERSION_MAJOR)
 GUPNP_LICENSE = LGPLv2+