[XML-SIG] DOM and non ascii element or attribute names

[Alexandre Fayolle]

>From my reading of the DOM L2 spec, it should be possible to create DOM
nodes (elements or attributes) with non-ascii characters in their
name. 4DOM seems to be preventing this, with 2 lines in Document.py :

#FIXME: should allow combining characters: fix when Python gets Unicode
g_namePattern = re.compile('[a-zA-Z_:][\w\.\-_:]*\Z')

My unicode-fu is a bit too low right now to write a patch (it should
improve soon), but I'll be glad to do some testing. 

Cheers,

Alexandre Fayolle
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