Checkout fails on Windows!

What steps will reproduce the problem?
1. Install Tortoise SVN Client for Windows 
2. Do a checkout on http://geobeagle.googlecode.com/svn/trunk/
3. Wait until you get the error

What is the expected output? What do you see instead?
Expected: To completely checkout the Geobeagle repositories source

What happens instead: Following error
Can't open file 
'E:\Projects\GeoBeagle\GeoBeagle\assets\.svn\tmp\text-base\icon_smile_?.gif.svn-
base': 
Die Syntax für den Dateinamen, Verzeichnisnamen oder die 
Datenträgerbezeichnung ist falsch. (Syntax for that filename, folder or volume 
description is wrong)

What version of the product are you using? On what operating system?
Latest source and Tortioise SVN Client

Please provide any additional information below.
The reason for this error is quite simple. In Windows filesystem there are 
certain characters which are not allowed in file names. Like ?, \, /, :, *, <, 
> and |.

Would you mind to change the filenames containing this characters to something 
less problemlatic, so it's also possible to checkout the source on windows 
systems?

Original issue reported on code.google.com by silverbe...@googlemail.com on 8 Aug 2010 at 9:28

HmadaAhmedSalem / geobeagle

Checkout fails on Windows! #168