Updated LAN driver

- changed directory layout
- Multicast support (automatic RX filter adjustment)
- MC68000 target in Makefile
- clarified licensing (GPLv3)
- README files

Driver/baxnet/source/sdnet/vampuuid.h

@@ -0,0 +1,24 @@
+/*
+  vampuuid.h 
+
+  author: Henryk Richter <henryk.richter@gmx.net>
+
+  purpose: Vampire UUID reading prototypes
+
+*/
+#ifndef _INC_vampuuid_H
+#define _INC_vampuuid_H
+
+#include "compiler.h"
+
+/*
+  Purpose: Read UUID of Vampire cards 
+  input:   buffer - storage for the returned UUID (8 Bytes)
+  output:  success/failure
+            >0 - all fine, ready to work
+	   <=0 - init problem (codes undefined yet)
+*/
+ASM SAVEDS int vampire_UUID( ASMR(a1) unsigned char *buffer ASMREG(a1) );
+
+
+#endif /* __INC_vampuuid_H */