* fixed potential to update incorrect record if incomplete updates performed in 2 browser tabs. Fix invloves comparing expected request id with session-stored request id * new patient_case_edit.t test to test for above scenario - exempted test harness from stderr output * fixed genomics.t - required adapting lab tests to new schema (rare disease + cancer) * placed trend analysis charts inside bootstrap accordion blocks for more compact presentation

combined trend_analysis config data from C::Chart & M::Audit into yml file for simplicity of maintenance and extension

new audit function 'trend analysis' - requires ChartDirector v6 for rounded-corners