renamed access_denied page; moved configuration of link & label settings from record.tt to routes using vars.next_route; moved alert notifications (success & error) into own template; fixed js to auto-resize textarea on page load
extended Dancer2::Plugin::Auth::Tiny to register 'admin' keyword; added access_denied page; amended default capture route to exclude access_denied route; organised routes into lists calling sub-routines in main Routes file to align with the other Routes::* packages
