don't delete redundant params in L::Local::Search::generate_query() block, filter using skip_params list instead

fixed error caused by submitting date_extend param without date; fixed get_parent_organisations error due to RDBO catching param exceeding max permitted length

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

added new params to outreach biochem; began Sphinx search integration

minor tweaks to Local::Search::generate_query()

added date constraints to main search page; added dynamic adjust to outreach charts for doubling-times page

made all fields read-only/disabled in results page if record is locked; patched Local::Search::generate_query() to skip 'date_extend' field - was causing errors when submitted without date fields; added NHS number to outreach worklists

bugfix to Local::Search referrer search - required table name prefix; enabled mail_reports cron

changed diagnosis_change_options.reason col to option_id

bugfixes to allow test suite to pass

added ability to restrict non-network users to own records; added missing _debug_path() to controller methods

minor bugfixes & tweaks

patched search constraints error - date_before/after -> all_before/after + validation definition; changed some instances of User::get_user_details to User::get_user_by_username in controllers; added 'query_args' to get_page() js function in date_constraints.tt to allow eg sort_by params to be passed to date constraint constructors

changed date_before & date_after options on search page from checkbox to radio; added date printed to PDF report

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