[Templates] Apache::Request from Apache::Template

[Perrin Harkins]

Allen Day wrote:
> I can't think of a situation where someone would want to access an
> Apache::Request object in TT2 when they weren't using Apache::Template

Lots of us use TT in mod_perl but don't use Apache::Template.  It's 
pretty common.  You're right though that it's unusual to need access to 
the request object from a template, and people who aren't using 
Apache::Template would probably do this some other way.

- Perrin