path with a space in it.

and other bsddb.db object constructors raised an exception.
Debugging & patch by Neal Norowitz.

This fixes the omissions of configparser, copyreg, queue and
socketserver renaming.

Added stub module for repr.

If configparser is unavailable, try to import configparser using its
old name. This is required for backward-compatibility with older
Python versions.

The distutils module should continue to use the old ConfigParser name,
for backward-compatibility.