ProjectRED breaks | as a seperator

[CedricKassen]

ProjectRED items use pipes as a seperator for item types in i18n. This breaks the current mechanism for concatenating the different data points.

A simple fix I deployed on my hosted server is, replacing | with || for the seperator. It's a little unelegant, but works without any problems as far as I can tell.

[PoroCoco]

Thanks for the report, I don't know when I'll update it on the official repo as I would need to be careful about backward compatibility, but this is going in the todo list