[xslt] xsl:output/@encoding may produce character references in element and attribute names

[Michael Ludwig <mlu as-guides com>]

I stumbled upon an oddity in LibXSLT: Element and attribute names end up
containing character references in the output when the characters are
not available in the selected output encoding.

http://www.biglist.com/lists/lists.mulberrytech.com/xsl-list/archives/200807/msg00057.html

This oddity is actually a bug, so I reported it here:

http://bugzilla.gnome.org/show_bug.cgi?id=541529

Michael Ludwig