Lots of email text content needs localizing

[Alex-Jordan]

While looking into #2868, I saw that lots of text in the email template is not using maketext. There's a lot going on there and I'm not sure how best to localize it all.

[drgrice1]

It seems that these emails have never been translated. That is certainly an oversight. maketext can be used in the templates, so it is just a matter of doing the translation.

[Alex-Jordan]

I wasn't sure if multiline expressions in the text template should be localized all together, or broken line by line. But I guess there's only one way that makes sense now that I look closer.