Include C++ standard headers

When compiling in C++ mode, the C++ standard library headers should be
included instead of their C counterparts.

Drive-by:
- Removed include of `json/json.h` from `settings.cpp`, where it was not
  used

1 files changed, 2 insertions, 2 deletions

diff --git a/log.cpp b/log.cpp
index 02fea502..0c0b9098 100644
--- a/log.cpp
+++ b/log.cpp
@@ -19,8 +19,8 @@
 // IN THE SOFTWARE.
 
 #define _CRT_SECURE_NO_WARNINGS
-#include <stdarg.h>
-#include <stdio.h>
+#include <cstdarg>
+#include <cstdio>
 #include <thread>
 #include "binaryninjaapi.h"