[Nitro] transform_template -> block

[Peter Abrahamsen]

This points to what I think is something that needs a bit of  
refactoring in Nitro, which is how Templates are generated. I started  
looking at them when some javascript I put in a page, something like:

alert("Booga Booga!\n");

failed because the \n was interpreted, not left as a literal as one  
would expect in a template. This caused the javascript to fail, since  
the string was then unterminated. It is an consequence of the way  
templates are built by Nitro, namely, turned into one big string with  
ruby script text interspersed. It seems like a hack, in a bad way.

What would be a better way to build templates?

Peter