- added docstrings
- support option to specify a different purported directory name
- reindented with 4 spaces

would set the transfer to text mode instead of the specified mode.

    HTTP/1.x 200
instead of
    HTTP/1.x 200 OK

- fix type_to_name(); it never worked
- add path_to_selector()
add path_to_datatype_name()

Added an optional third parameter giving the purported filename for
error messages from the module.

Append a newline to the code string if needed.

sys.prefix is no longer empty on any platform that I know of.

(1) maxsplit was ignored in split().

(2) groups() would return a string instead of a singleton tuple when
there was only one group.

Added _test() that behaves (a bit) like gzip.
Fix a comment (*sequential* access is okay -- *random* access it out!)

patches provided by Greg (am I glad I sent him my latest version!).

input.  When an EOF is read, break out of the loop instead of (by
default) writing an empty line (which doesn't do much good).  Don't
close self when falling through the loop.

 *  The invoke methods of the three Tkinter widgets Button,
    Checkbutton and Radiobutton should return the value returned by
    the callback, (like the Menu widget does):

	def invoke(self):
	    return self.tk.call(self._w, 'invoke')

 *  The select_from method of the Canvas widget should use 'from', not
    'set':

	def select_from(self, tagOrId, index):
	    self.tk.call(self._w, 'select', 'from', tagOrId, index)

    Currently, if you use select_from, you get the error message:
 'TclError: bad select option "set": must be adjust, clear, from, item, or to'

 *  The 'entrycget' and 'type' methods of the Tk menu widget are
    missing from Tkinter.

 *  There is a bug in grid_columnconfigure and grid_rowconfigure.  For
    example, this should return the current value of the 'minsize'
    option for column 0:

	f.grid_columnconfigure(0, 'minsize')

    Instead it returns the same as:

	f.grid_columnconfigure(0)

    I suggest that the hint given in the comment in the
    Tkinter.Misc.configure method should be followed - "ought to
    generalize this so tag_config etc.  can use it".  Repeating the
    same configure code several times in Tkinter is inviting errors.
    [I did not follow this advice --G]

 *  The grid_slaves method should handle options.  Currently, to pass
    options to the grid_slaves method, you have to do something like:

	grid_slaves('-row', 1)

and a little editing my me).

retrieving files from the same host and directory, you had to close
the previous instance before opening a new one; and retrieving a
non-existent file would return an empty file.  (The latter fix relies
on maybe an undocumented property of NLST -- NLST of a file returns
just that file, while NLST of a non-existent file returns nothing.  A
side effect, unfortunately, seems to be that now ftp-retrieving an
*empty* directory may fail.  Ah well.)

is near or beyond the edge of the screen.  Patch by Skip Montanaro.

optional timeout.  Also moved some imports around.

the Demos/cwilib directory).  Converted comments to doc strings and
used default arguments instead of *args.  Updated the example.

the temporary file name.  Also some minor formatting of Jim F's code.

	Guido, please take a look at this.

Prevent the test from failing there.

the option name (prepend '-', strip trailing '_').