Copy over docstrings from the path.path methods.

Rename ipipe._default to ipipe.noitem (which makes the object public and better describes its use).

Fix small inconsistency in display hook (needed for a SAGE fix)

Move ibrowse into a separate module.

removed problematic utf-8 single quote characters from usage.py, replaced with plain old ' single quotes

Oinspect.py: Only show docstring for nonexisting/binary files when doing object??, closing ticket #62

Move Style and related stuff to a separate module astyle.py. Add classes for wrapping output streams.

cleaned up the message for pyreadline

Fix http://www.scipy.net/roundup/ipython/issue55, a threading bug. It was easiest to trigger under win32, but the bug was actually present on all platforms.

Revert r1293: It added little convenience at the cost of extensibility.