[DEV] correct version of CPP

drain/Algo.h

@@ -13,15 +13,9 @@
 #include <stdint.h>
 #include <audio/format.h>
 #include <audio/channel.h>
-#if __cplusplus >= 201103L
-	#include <chrono>
-	#include <functional>
-	#include <memory>
-#else
-	#include <etk/chrono.h>
-	#include <etk/functional.h>
-	#include <etk/memory.h>
-#endif
+#include <etk/chrono.h>
+#include <etk/functional.h>
+#include <etk/memory.h>
 #include "AutoLogInOut.h"
 #include "IOFormatInterface.h"
 #include "debug.h"

drain/EndPointCallback.h

@@ -8,12 +8,7 @@
 #define __AIRT_ALGO_END_POINT_CALLBACK_H__
 
 #include <drain/EndPoint.h>
-#if __cplusplus >= 201103L
-	#include <functional>
-#else
-	#include <etk/functional.h>
-#endif
-
+#include <etk/functional.h>
 
 namespace drain {
 	typedef std11::function<void (void* _data,

drain/EndPointWrite.h

@@ -8,13 +8,8 @@
 #define __AIRT_ALGO_ALGO_END_POINT_WRITE_H__
 
 #include <drain/EndPoint.h>
-#if __cplusplus >= 201103L
-	#include <functional>
-	#include <mutex>
-#else
-	#include <etk/functional.h>
-	#include <etk/mutex.h>
-#endif
+#include <etk/functional.h>
+#include <etk/mutex.h>
 
 namespace drain{
 	typedef std11::function<void (const std11::chrono::system_clock::time_point& _time,

drain/IOFormatInterface.h

@@ -13,15 +13,9 @@
 #include <stdint.h>
 #include <audio/format.h>
 #include <audio/channel.h>
-#if __cplusplus >= 201103L
-	#include <chrono>
-	#include <functional>
-	#include <memory>
-#else
-	#include <etk/chrono.h>
-	#include <etk/functional.h>
-	#include <etk/memory.h>
-#endif
+#include <etk/chrono.h>
+#include <etk/functional.h>
+#include <etk/memory.h>
 #include "AutoLogInOut.h"
 #include "debug.h"
 

drain/Process.h

@@ -14,13 +14,8 @@
 #include <audio/format.h>
 #include <audio/channel.h>
 #include <drain/Algo.h>
-#if __cplusplus >= 201103L
-	#include <memory>
-	#include <chrono>
-#else
-	#include <etk/chrono.h>
-	#include <etk/memory.h>
-#endif
+#include <etk/chrono.h>
+#include <etk/memory.h>
 
 namespace drain{
 	class Process {

drain/Resampler.h

@@ -11,11 +11,7 @@
 #ifdef HAVE_SPEEX_DSP_RESAMPLE
 	#include <speex/speex_resampler.h>
 #endif
-#if __cplusplus >= 201103L
-	#include <memory>
-#else
-	#include <etk/memory.h>
-#endif
+#include <etk/memory.h>
 
 namespace drain {
 	// TODO: Manage change timestamp when pull mode

drain/Volume.h

@@ -11,11 +11,7 @@
 #ifdef HAVE_SPEEX_DSP_RESAMPLE
 	#include <speex/speex_resampler.h>
 #endif
-#if __cplusplus >= 201103L
-	#include <memory>
-#else
-	#include <etk/memory.h>
-#endif
+#include <etk/memory.h>
 
 namespace drain {
 	// data structure.

drain/airtalgo.h

@@ -10,11 +10,7 @@
 #include <string>
 #include <audio/format.h>
 #include <drain/channel.h>
-#if __cplusplus >= 201103L
-	#include <chrono>
-#else
-	#include <etk/chrono.h>
-#endif
+#include <etk/chrono.h>
 
 namespace drain {
 	/**