specify template file encoding

[oberhamsi]

there is no way to specify the encoding when loading templates. it defaults to utf8.

[ehoogerbeets]

I think that might be okay... Virtually all editors support Unicode now, so there is not so much use to allow editing templates in other charsets. We have to make sure we can output the rendered templates in other charsets though. People are still using lots of old browsers around the world... I think response.setCharset(charsetName) does that, right?