package/libupnp: bump to version 1.14.18

https://github.com/pupnp/pupnp/blob/release-1.14.18/ChangeLog

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/libupnp/libupnp.hash

@@ -1,3 +1,3 @@
 # Locally computed:
-sha256  025d7aee1ac5ca8f0bd99cb58b83fcfca0efab0c5c9c1d48f72667fe40788a4e  libupnp-1.14.13.tar.bz2
+sha256  16a7cee93ce2868ae63ab1a8164dc7de43577c59983b9f61293a310d6888dceb  libupnp-1.14.18.tar.bz2
 sha256  c8b99423cad48bb44e2cf52a496361404290865eac259a82da6d1e4331ececb3  COPYING

package/libupnp/libupnp.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBUPNP_VERSION = 1.14.13
+LIBUPNP_VERSION = 1.14.18
 LIBUPNP_SOURCE = libupnp-$(LIBUPNP_VERSION).tar.bz2
 LIBUPNP_SITE = \
 	http://downloads.sourceforge.net/project/pupnp/release-$(LIBUPNP_VERSION)