Merge fceu-endian.c

src/fceu-endian.h

@@ -2,6 +2,10 @@
 #define _FCEU_ENDIAN_H
 
 #include "fceu-memory.h"
+#include <memstream.h>
+
+int write32le_mem(uint32 b, memstream_t *mem);
+int read32le_mem(uint32 *Bufo, memstream_t *mem);
 
 int write16le(uint16 b, FILE *fp);
 int write32le(uint32 b, FILE *fp);