Issue #22821: Fixed fcntl() with integer argument on 64-bit big-endian
platforms.

--HG--
branch : 3.4
Issue #12728: Different Unicode characters having the same uppercase but
different lowercase are now matched in case-insensitive regular expressions.

--HG--
branch : 3.4
Got rid of the array module dependency in the re module.
The re module could be used during building before array is built.

--HG--
branch : 3.4
Issue #22839: Fix Snapshot.statistics() link.

--HG--
branch : 3.4