package/jsoncpp: bump version to 1.6.1

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/jsoncpp/0001-Revert-Use-std-namespace-for-snprintf.patch

@@ -29,7 +29,7 @@ index 83102fd2bb86..f7ad1e21bbc0 100644
  
  #if defined(_MSC_VER) && _MSC_VER < 1500 // VC++ 8.0 and below
  #define snprintf _snprintf
--#else
+-#elif __cplusplus >= 201103L
 -#define snprintf std::snprintf
  #endif
  

package/jsoncpp/jsoncpp.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-JSONCPP_VERSION = 1.6.0
+JSONCPP_VERSION = 1.6.1
 JSONCPP_SITE = $(call github,open-source-parsers,jsoncpp,$(JSONCPP_VERSION))
 JSONCPP_LICENSE = Public Domain or MIT
 JSONCPP_LICENSE_FILES = LICENSE