Add CompressSave, with Chinese instructions in READMEs

CompressSave/LZ4WrapC/dllmain.c

@@ -0,0 +1,19 @@
+// dllmain.cpp : Defines the entry point for the DLL application.
+#include <windows.h>
+
+BOOL APIENTRY DllMain( HMODULE hModule,
+                       DWORD  ul_reason_for_call,
+                       LPVOID lpReserved
+                     )
+{
+    switch (ul_reason_for_call)
+    {
+    case DLL_PROCESS_ATTACH:
+    case DLL_THREAD_ATTACH:
+    case DLL_THREAD_DETACH:
+    case DLL_PROCESS_DETACH:
+        break;
+    }
+    return TRUE;
+}
+