fixed warnings in Devel::Cycle when cloning RDBO object in _generate_copy() - using as_tree hashref now; stopped 'pre' text word-breaking; removed blockquote from make_chart.tt
updated bootstrap to 2.3.2; commented @media print * { } declarations in boostrap.css to prevent loss of colours in printed html; removed min.css so don't have to manually edit 2 versions every update; print_view works with mail_reports.pl
added print view footer; replaced L::Local::PDF::make_pdf_with_css with Roles::PDF::render_pdf; moved remaining functions of format_print_record_request_data() to caller methods; tt format tweaks