Replace C-includes "stddef.h" and "stdint.h" with C++-includes "cstddef" and "cstdint"

Change-Id: I01dfefefc28dd364fa97ada5fb7cf8c6591d0ea1

examples/stdp.cpp

 #include <s2pp.h>
-#include <stdint.h>
+#include <cstdint>
 #include "libnux/vx/correlation.h"
 #include "libnux/vx/dls.h"
 #include "libnux/vx/mailbox.h"

libnux/system.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 
 extern "C" void exit(int32_t code);

libnux/vx/bitformatting.h

 #pragma once
 
 #include <s2pp.h>
-#include <stdint.h>
+#include <cstdint>
 
 namespace libnux::vx {
 

libnux/vx/correlation.h

 #pragma once
 
 #include <s2pp.h>
-#include <stdint.h>
+#include <cstdint>
 #include "libnux/vx/dls.h"
 
 namespace libnux::vx {

libnux/vx/dls.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 #include "libnux/vx/omnibus.h"
 
 namespace libnux::vx {

libnux/vx/exp.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace libnux::vx {
 

libnux/vx/fxdpt.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 #include "libnux/vx/attrib.h"
 
 /** INV_SCALE 0x10000 is the 16.16 fixedpoint representation

libnux/vx/fxv.h

 #pragma once
 
 #include "libnux/vx/dls.h"
-#include <stdint.h>
+#include <cstdint>
 
 namespace libnux::vx {
 

libnux/vx/helper.h

 #pragma once
 
 #include <array>
-#include <stdint.h>
+#include <cstdint>
 
 namespace libnux::vx {
 

libnux/vx/mailbox.h

 #pragma once
 
 #include <s2pp.h>
-#include <stdint.h>
+#include <cstdint>
 
 extern uint8_t mailbox_base;
 extern uint8_t mailbox_end;

libnux/vx/malloc.h

 #pragma once
 
-#include <stddef.h>
+#include <cstddef>
 
 extern int heap_base;
 extern int heap_end;

libnux/vx/omnibus.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace libnux::vx {
 

libnux/vx/random.h

@@ -2,7 +2,7 @@
 
 #include <limits.h>
 #include <s2pp.h>
-#include <stdint.h>
+#include <cstdint>
 
 namespace libnux::vx {
 

libnux/vx/spikes.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 #include "libnux/vx/dls.h"
 #include "libnux/vx/omnibus.h"
 #include "libnux/vx/time.h"

libnux/vx/spr.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 #include "libnux/vx/attrib.h"
 
 #define SPR_SETTER(name, code) \

libnux/vx/syn.h

 #pragma once
 
 #include <s2pp.h>
-#include <stdint.h>
+#include <cstdint>
 #include "libnux/vx/dls.h"
 
 namespace libnux::vx {

libnux/vx/time.h

 #pragma once
 
-#include <stddef.h>
-#include <stdint.h>
+#include <cstddef>
+#include <cstdint>
 
 #include "libnux/vx/attrib.h"
 #include "libnux/vx/mailbox.h"

libnux/vx/unittest.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace libnux::vx {
 

libnux/vx/v1/dls.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 #include "libnux/vx/v1/omnibus.h"
 
 namespace libnux::vx::v1 {

libnux/vx/v2/dls.h

 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 #include "libnux/vx/v2/omnibus.h"
 
 namespace libnux::vx::v2 {