configured ability to expand panels to lab-tests, configurable by section through yml file + tests appended to results.t; new potential_trial_cases cron
can re-screen reported requests - new test generation suppressed; molecular worksheets configured to skip requests defined in yaml config; incomplete gallium datafile edits
patched C::Screen::edit() to use same screening function as used at initial screen; fixed a lot of failing tests due to new screening functions - report_status.t still failing
