fix ajax calls when app running from app.psgi * dance() deprecated in favour of to_app() * but to_app() didn't load Routes::AJAX routes so couldn't find ajax_get_diagnoses route * see bin/app.psgi.readme * modifying app.psgi to use Plack::Builder fixed it but not when used by Apache (which used bin/app.pl->dance) * recurrent problems with separate AJAX route so combined the only 1 into main Routes file, prefixed as '/ajax' * separated test schema into its own file and separated reports.t into routes.t & model.t * change reporter.fgci (Apache script) to use bin/app.psgi (->to_app)
