Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
number of tests, all because of the codecs/_multibytecodecs issue described
here (it's not a Py3K issue, just something Py3K discovers):
http://mail.python.org/pipermail/python-dev/2006-April/064051.html

Hye-Shik Chang promised to look for a fix, so no need to fix it here. The
tests that are expected to break are:

test_codecencodings_cn
test_codecencodings_hk
test_codecencodings_jp
test_codecencodings_kr
test_codecencodings_tw
test_codecs
test_multibytecodec

This merge fixes an actual test failure (test_weakref) in this branch,
though, so I believe merging is the right thing to do anyway.
diff --git a/Demo/scripts/update.py b/Demo/scripts/update.py
index 32ad6c8..c936026 100755
--- a/Demo/scripts/update.py
+++ b/Demo/scripts/update.py
@@ -8,10 +8,10 @@
 
 import os
 import sys
-import regex
+import re
 
-pat = '^\([^: \t\n]+\):\([1-9][0-9]*\):'
-prog = regex.compile(pat)
+pat = '^([^: \t\n]+):([1-9][0-9]*):'
+prog = re.compile(pat)
 
 class FileObj:
     def __init__(self, filename):