Added dummy message class for systems with python without tk

fs_uae_wrapper/nogui_message.py

@@ -0,0 +1,18 @@
+"""
+Display message as simple text on console
+"""
+import sys
+
+
+class Message:
+    """Just a fake message window for systems without TK"""
+
+    def __init__(self, msg):
+        self.msg = msg
+        self._process = None
+
+    def show(self):
+        sys.stdout.write(self.msg + "\n")
+
+    def close(self):
+        return None