added ability to arrange order of status options in worklists

new tables sample_types, lab_section_sample_type & specimen_sample_type; added sample-type data to lab sections and specimens configuration functions; replaced arg to ErrorHandler::set_errorhandler_args with L::Local::Config->instance, as used in QueryLog

new FISH worksheets to display expanded panel probes on separate worksheet for each request

bugfixes to bring test suite up to date - all tests (2857) pass

hilis3 conversion scripts for YHHN