Work on ansi and clean Makefiles

FossilOrigin-Name: 0805f78d34219a2aac597a313081ce869c389e6b5d471c65c7f43d0906c0a400

src/cw/bstr16_create.c

@@ -0,0 +1,13 @@
+#include "bstr.h"
+
+uint8_t * bstr16_create(const uint8_t *data, uint16_t len)
+{
+	uint8_t * str = malloc(2+len*sizeof(uint8_t));
+	if (!str)	
+		return 0;
+	*((uint16_t*)str)=len;
+	memcpy(str+2,data,len);
+	return str;
+}
+
+