#11 print methods: replaces " />" by "/>"

[Volker Börchers]

concerning tinyxml-version 2.3.0:

the print methods for nodes and xml declaration end tags by

" />"

While the trailing space character does not violate any
official standard it is not very common. We noticed it
by a failure of our regression tests when we switched
to tinyxml.
The following methods in tinyxml.cpp are patched:
TiXmlElement::Print, TiXmlDeclaration::Print and
TiXmlDeclaration::StreamOut.

[Volker Börchers]

print methods: replace " />" by "/>"

[Crispy]

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I've read several (unofficial) pieces of XML documentation
that recommend that the space be included, for
compatibility. So I think it's more common that you realise.
I've yet to find a parser that cares either way, though.