added storage module logging; new storage.t; adapted vialId validation to recognise 10-digit ids in addition to leading 2 alphabetical chars; bugfix to storage edit function - requied to capture vialId as well as request_id for validation failure return to edit(); added new fields to DNA extraction worksheet
added patient summary header to all request-related pages (phonelog, errorlog, email, data edits, unlock record, etc); option to switch off gross description field
added function to request new lab-tests through storage module without causing request status to revcert from complete; renamed some request status worklist menu items