Fixed signatures of getc/putc in monitor. Closes #1.

CHANGES.txt

@@ -1,3 +1,8 @@
+Next Release
+
+  - Fixed signatures of getc/putc callbacks in monitor that were broken
+    when the ObservableMemory interface changed in 0.3.  Closes #1.
+
 0.4 (2009-06-06)
 
   - Added ez_setup.py to bootstrap setuptools installation.

src/py65/monitor.py

@@ -86,11 +86,11 @@ class Monitor(cmd.Cmd):
         return line
 
     def _install_mpu_observers(self):
-        def putc(operation, address, value):
+        def putc(address, value):
             self.stdout.write(chr(value))
             self.stdout.flush()
 
-        def getc(operation, address):
+        def getc(address):
             return getch(self.stdin)
 
         m = ObservableMemory()