RuntimeCommon: Normalize cpp inclusions

Normalizes the headers for the cpp files in the RuntimeCommon target.
Now all headers and source files within the RuntimeCommon/RuntimeCommonB
targets are normalized and consistent with one another.

Runtime/Audio/CStreamAudioManager.cpp

@@ -1,11 +1,17 @@
-#include "CStreamAudioManager.hpp"
-#include "CStringExtras.hpp"
-#include "CDvdFile.hpp"
-#include "CDvdRequest.hpp"
-#include "Audio/CAudioSys.hpp"
-#include "amuse/DSPCodec.hpp"
+#include "Runtime/Audio/CStreamAudioManager.hpp"
+
+#include "Runtime/Audio/CAudioSys.hpp"
+#include "Runtime/CDvdFile.hpp"
+#include "Runtime/CDvdRequest.hpp"
+#include "Runtime/CStringExtras.hpp"
+
+#include <algorithm>
+#include <cstdlib>
+#include <cstring>
 #include <memory>
 
+#include <amuse/DSPCodec.hpp>
+
 namespace urde {
 class CDSPStreamManager;