Change a bunch of file encodings from Latin-1 to UTF-8.
Remove the encoding from Tix.py (it doesn't seem to need one).
Note: we still have to keep the "coding: utf-8" declaration
for files that aren't pure ASCII, as the default per PEP 3120
hasn't been implemented yet.
diff --git a/Lib/encodings/punycode.py b/Lib/encodings/punycode.py
index 4c22fe5..f650f6c 100644
--- a/Lib/encodings/punycode.py
+++ b/Lib/encodings/punycode.py
@@ -1,7 +1,7 @@
-# -*- coding: iso-8859-1 -*-
+# -*- coding: utf-8 -*-
""" Codec for the Punicode encoding, as specified in RFC 3492
-Written by Martin v. Löwis.
+Written by Martin v. Löwis.
"""
import codecs