package/libupnp: security bump to version 1.14.5

Non-recursive version of ixmlNode_free() avoids stack overflow
attack. Fixes CVE-2021-28302.

Also a number of other bugfixes:
https://github.com/pupnp/pupnp/blob/release-1.14.5/ChangeLog

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/libupnp/libupnp.hash

@@ -1,3 +1,3 @@
 # Locally computed:
-sha256  ecb23d4291968c8a7bdd4eb16fc2250dbacc16b354345a13342d67f571d35ceb  libupnp-1.14.0.tar.bz2
+sha256  227ffa407be6b91d4e42abee1dd27e4b8d7e5ba8d3d45394cca4e1eadc65149a  libupnp-1.14.5.tar.bz2
 sha256  c8b99423cad48bb44e2cf52a496361404290865eac259a82da6d1e4331ececb3  COPYING

package/libupnp/libupnp.mk

@@ -4,10 +4,10 @@
 #
 ################################################################################
 
-LIBUPNP_VERSION = 1.14.0
+LIBUPNP_VERSION = 1.14.5
 LIBUPNP_SOURCE = libupnp-$(LIBUPNP_VERSION).tar.bz2
 LIBUPNP_SITE = \
-	http://downloads.sourceforge.net/project/pupnp/pupnp/libupnp-$(LIBUPNP_VERSION)
+	http://downloads.sourceforge.net/project/pupnp/release-$(LIBUPNP_VERSION)
 LIBUPNP_CONF_ENV = ac_cv_lib_compat_ftime=no
 LIBUPNP_INSTALL_STAGING = YES
 LIBUPNP_LICENSE = BSD-3-Clause