Bump buidlroot version to 2018.02.6

bsp/buildroot/package/gupnp-tools/Config.in

@@ -1,5 +1,6 @@
 config BR2_PACKAGE_GUPNP_TOOLS
 	bool "gupnp-tools"
+	depends on BR2_PACKAGE_LIBGTK3
 	# gssdp, gupnp, libsoup all select on libglib2, so they have
 	# the same dependencies as libgtk3, which we depend on. So for
 	# the same of simplicity, we don't replicate all those
@@ -8,7 +9,6 @@ config BR2_PACKAGE_GUPNP_TOOLS
 	select BR2_PACKAGE_GUPNP
 	select BR2_PACKAGE_LIBSOUP
 	select BR2_PACKAGE_LIBXML2
-	depends on BR2_PACKAGE_LIBGTK3
 	help
 	  GUPnP Tools are free replacements of Intel UPnP tools that
 	  use GUPnP. They provides client and server side tools which

bsp/buildroot/package/gupnp-tools/gupnp-tools.hash

@@ -1,2 +1,5 @@
-# Hash from: http://ftp.gnome.org/pub/gnome/sources/gupnp-tools/0.8/gupnp-tools-0.8.13.sha256sum:
-sha256	aa3decb9d532c0e2e505adc592f431fd81c0231ded2981129e87da13712479ed	gupnp-tools-0.8.13.tar.xz
+# Hash from: http://ftp.gnome.org/pub/gnome/sources/gupnp-tools/0.8/gupnp-tools-0.8.14.sha256sum:
+sha256	682b952b3cf43818c7d27549c152ea52e43320500820ab3392cf5a29a95e7efa	gupnp-tools-0.8.14.tar.xz
+
+# Locally computed:
+sha256	ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6	COPYING

bsp/buildroot/package/gupnp-tools/gupnp-tools.mk

@@ -5,11 +5,11 @@
 ################################################################################
 
 GUPNP_TOOLS_VERSION_MAJOR = 0.8
-GUPNP_TOOLS_VERSION = $(GUPNP_TOOLS_VERSION_MAJOR).13
+GUPNP_TOOLS_VERSION = $(GUPNP_TOOLS_VERSION_MAJOR).14
 GUPNP_TOOLS_SOURCE = gupnp-tools-$(GUPNP_TOOLS_VERSION).tar.xz
 GUPNP_TOOLS_SITE = \
 	http://ftp.gnome.org/pub/gnome/sources/gupnp-tools/$(GUPNP_TOOLS_VERSION_MAJOR)
-GUPNP_TOOLS_LICENSE = GPLv2+
+GUPNP_TOOLS_LICENSE = GPL-2.0+
 GUPNP_TOOLS_LICENSE_FILES = COPYING
 GUPNP_TOOLS_INSTALL_STAGING = YES
 GUPNP_TOOLS_DEPENDENCIES = \