Set the character encoding in generated web pages.

[antoniocorbi]

Hi!

I've just discovered one.el and I'm liking it. I need to render accented letters, etc... in the generated html and they don't appear properly rendered, I need to manually add a 'meta charset="utf-8"' to the html header of each generated file.

Is there a way to set this kind of things using a variable or another method?