modified M::Roles::ScreenUpdate::_get_auto_screen_data() to handle a HoH for match criteria data to enable multiple criteria to be tested (eg clinical trial AND specimen type); new remodlb_alert.pl cron
patched date validation to allow date fields day, month & year to carry prefix (dob_* or request_*); patched .t and .tt to submit correct param (eg dob_day instead of day)
new search field request date- refactored L::Local::Search::generate_query() date fields; need to fix validation on request date fields in main_form.tt