Forcing full closing tags during serialization?

[PlkMarudny]

Is there any way to serialize doxument using full closing tags on empy or null values?

I am getting:

<value/>

while I would like to obtain:

<value></value>

[karfau]

It's related to #58 in that it might be solvable with options for the serializer. But I'm not aware of anything in any Spec yet.

(Other than not all Browsers support "Empty Element Tags" https://www.w3.org/TR/xml11/#sec-starttags, so we might also consider to not serialize (any) empty tag in html namespaces. But this would be a breaking change.)