Since it wasn't linked here yet, it was broken because the Auras and TechnologyManager components still serialized the objects from the DataTemplateManager, thus yielding different backrefs for rejoined clients, thus OOS deluxe (not even visible in the textual dump diff), see #4239.
The component should be a globalscript, so that it can be used by the AI, GUI and rmgen as well.
I initially agreed with JSONTemplateManager so that we immediately know how its different from the TemplateManager. But even better would be splitting the file into an Aura and a Technology file.
