[json] fix json serialization for recent simplejson implementation, and test encoding of entities as with earlier simplejson implementation, iterencode internal stuff is a generated function, we can't anymore rely on the _iterencode overriding trick, so move on by stoping isinstance(Entity, dict). This is a much heavier change than expected but it was expected to be done at some point, so let's go that way.

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include *.py

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include */*.py

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recursive-include data external_resources *.gif *.png *.css *.ico *.js

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recursive-include i18n *.pot *.po

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recursive-include wdoc *