Adding modding folder with a hacked build.

modding/hacked/ss1/serial/SeekingWriteCloser.go

@@ -0,0 +1,10 @@
+package serial
+
+import "io"
+
+// SeekingWriteCloser combines the interfaces of a Writer, a Seeker and a Closer.
+type SeekingWriteCloser interface {
+	io.Writer
+	io.Seeker
+	io.Closer
+}