Export translation for "PO" format

[nel]

Hello,

Export translation file with PO format gives this error:

[Tue Dec 16 17:17:18 2008] ERROR:web-services:[01]: Traceback (most recent call last):
[Tue Dec 16 17:17:18 2008] ERROR:web-services:[02]: File "/home/nel/terp/trunk_bzr/openobject-server/bin/osv/osv.py", line 85, in execute_cr
[Tue Dec 16 17:17:18 2008] ERROR:web-services:[03]: return getattr(object, method)(cr, uid, *args, **kw)
[Tue Dec 16 17:17:18 2008] ERROR:web-services:[04]: File "/home/nel/terp/trunk_bzr/openobject-server/bin/addons/base/module/wizard/wizard_export_lang.py", line 65, in act_getfile
[Tue Dec 16 17:17:18 2008] ERROR:web-services:[05]: out=base64.encodestring(buf.getvalue())
[Tue Dec 16 17:17:18 2008] ERROR:web-services:[06]: File "StringIO.py", line 270, in getvalue
[Tue Dec 16 17:17:18 2008] ERROR:web-services:[07]: self.buf += ''.join(self.buflist)
[Tue Dec 16 17:17:18 2008] ERROR:web-services:[08]: UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 9: ordinal not in range(128)