interim chimerism data analysis function

configured ability to expand panels to lab-tests, configurable by section through yml file + tests appended to results.t; new potential_trial_cases cron

aded ability to link lab tests; moved Moose attribute lab_test_map from M::Result to M::R::LabTestUpdate - also used by M::R::ResultUpdate, but relies on caller also loading M::R::LabTestUpdate; new test script to test linked lab-tests

bugfix - import_results() method of Results model requires RequestSpecimenDetail and RequestReportDetail objects

added heamatology data to pre-screen worklist

fixed missing specimen error - caused by submission of 'BMAT.PB' - RDBO 0.80 truncated at 4chars; moved specimen split regex to Local::Utils & added validation of specimen length; fixed ErrorHandler error in assuming exists - didn't for devel server; added Sphinx search facility - switchable on/off via config; changed bcl1 to cyclinD1 in gallium trial data feed

patched auto-reporting function to get list of requested lab-tests from request_initial_screen table instead of yaml config file - easier to deal with multiple lab-tests

belated removal of die command from M::Result::update_lab_tests_from_worklist()

selection of DELETE in worklist status options requires confirmation to proceed

added callback to C::WorkList::display() to display requesting username of requested test/panel; removed MooseX::AttributeHelpers from all classes - using Moose::Meta::Attribute::Native syntax

MAJOR CHANGE: moved sql_lib() from M::Base to new M::Role::Query; moved all M::R::QueryFormatter methods into M::R::Query; removed sql_lib() from ScriptHelpers - using new M::Roles::Query method; removed lims_dbix() from M::Base - now loaded via M::Role::DBIxSimple on demand; moved get_sql_with_constraint() from M::R::DBIxSimple to M::R::Query; method gets dbh from lims_db not lims_dbix in M::LabSection::update_lab_sections() & M::Specimen::update_specimens(); added elements() to Local::QueryLibrary

fixed M::Result::update_results_summary() to reset history actions before running transaction to correct auto-incrementing 'reported' action for bcr-abl uploads; simplified generate_new_password() method

minor re-arrangement in M::Result::get_section_lab_test_results(); switched new_referral_source and new_referrers scripts JUST_TESTING flag on and switched new_national_code JUST_TESTING off

patched C::Result::do_export_test_results() to only split $vars{category_id} if var supplied; added specimen type and result summary to export test results function; added specimen to unscreened.pl script

patched export_test_results function to correctly handle multi-param category_id; split get_section_lab_test_results() in model