Bump buidlroot version to 2018.02.6

bsp/buildroot/package/w_scan/0001-musl.patch

@@ -20,7 +20,7 @@ diff -uNr w_scan-20141122.org/version.h w_scan-20141122/version.h
  /* AUTOMATICALLY GENERATED - DO NOT EDIT MANUALLY */
  #ifndef W_SCAN_VERSION_H
  #define W_SCAN_VERSION_H
--uint version=20141122;
-+unsigned int version=20141122;
+-uint version=20170107;
++unsigned int version=20170107;
  #endif
  

bsp/buildroot/package/w_scan/Config.in

@@ -6,9 +6,9 @@ config BR2_PACKAGE_W_SCAN
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
 	select BR2_PACKAGE_LIBICONV if !BR2_ENABLE_LOCALE
 	help
-	  w_scan is a small command line utility used to perform frequency
-	  scans for DVB and ATSC transmissions. It is capable of creating
-	  channels.conf files (in different output formats !) as well as
-	  initial tuning data for scan.
+	  w_scan is a small command line utility used to perform
+	  frequency scans for DVB and ATSC transmissions. It is
+	  capable of creating channels.conf files (in different output
+	  formats !) as well as initial tuning data for scan.
 
 	  http://wirbel.htpc-forum.de/w_scan/index_en.html

bsp/buildroot/package/w_scan/w_scan.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256  b6d7c9ab997c53a0b0d92e8390f313cc3b82ee8ece1756b4e526119fd5ba09b4  w_scan-20141122.tar.bz2
+sha256 38e0f38a7bf06cff6d6ea01652ad4ee60da2cb0e937360468f936da785b46ffe  w_scan-20170107.tar.bz2

bsp/buildroot/package/w_scan/w_scan.mk

@@ -4,10 +4,10 @@
 #
 ################################################################################
 
-W_SCAN_VERSION = 20141122
+W_SCAN_VERSION = 20170107
 W_SCAN_SOURCE = w_scan-$(W_SCAN_VERSION).tar.bz2
 W_SCAN_SITE = http://wirbel.htpc-forum.de/w_scan
-W_SCAN_LICENSE = GPLv2+
+W_SCAN_LICENSE = GPL-2.0+
 W_SCAN_LICENSE_FILES = COPYING
 
 ifeq ($(BR2_PACKAGE_LIBICONV),y)