1.4.34
Fix tests to use 'str(exc)' instead of 'exc.msg' for pytest and python compatibility
terminalwriter: fix width when under emacs terminal
fix local().copy(dest, mode=True) to also work with unicode.
Fix make_numbered_dir on case-insensitive filesystems.
refactor class-level registry on ForkedFunc child start/finish event to become instance based (i.e. passed into the constructor)
Fix unittest.TestCase.assertWarns error
remove py/_test and proxy py.test namespace to the new 'pytest' package (version 2) remove py/_cmdline and command line tools (now in separate 'pytools' package)