PyCodec_IncrementalDecoder().

Factor out common code from PyCodec_Encoder()/PyCodec_Decoder(),
PyCodec_IncrementalEncoder()/PyCodec_IncrementalDecoder() and
PyCodec_StreamReader()/PyCodec_StreamWriter().

Hope that fixes one or two Coverty warnings.

helper written by Roger Upole and Mark Hammond) and adjust the expected
PlaySoundTest case results accordingly.

Make mktuple consistent with mklist to get rid of Coverity warnings.  Also use macro version of SetItem since we know everything is setup.

The pre module has been gone for a while.  Need to go through and find other modules that no longer exists, since errors are silently ignored.

stale .pyc files.

This is a heavily altered derivative of SF patch 1123430, Evan
Jones's heroic effort to make obmalloc return unused arenas to
the system free(), with some heuristic strategies to make it
more likley that arenas eventually _can_ be freed.

now if close() has been called before (like file and StringIO.StringIO do)

versions.

Catch situations where currentframe() returns None. See SF patch #1447410, this is a different implementation.

of tuple) that provides incremental decoders and encoders (a way to use
stateful codecs without the stream API). Functions
codecs.getincrementaldecoder() and codecs.getincrementalencoder() have
been added.

unique to Python 2.5.

C99 "z" qualifier on all platforms.

configure step.

after calling close(). Change StringIO, so that it behaves the same way.