moved LOGIN_SESSION_TIMEOUT 'CUSTOM' code to custom_timeout() sub; C::Admin::User::update_user_details() retrieves new user.id to fix (recent) uninitialized val warning in permissions.t; added debug.log fh to L::Local::Debug::DEBUG(); added 'function' object to M::User::get_user_permissions() to save multiple db lookups

authen_cfg LOGIN_SESSION_TIMEOUT sets timeout value according to user location (ie lab staff or guest user)

enabled request options (urgent, private & copy_to) in search function; moved Devel::Cycle function from LIMS to L::Local::DevelCycle

replaced several calls to L::Local::find_home() with call to config instance; removed call to L::Local::Debug from lims_config.pl, as debug() uses config instance, which uses lims_config.pl; model classes get config from config instance instead of constructor passing it in LIMS::model(); general tidy-up

replaced multiple calls to load config settings with LIMS:Local::Config->instance(), using Class::Singleton to ensure config file opened & read only once at server startup

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

bugfix to C::PAS::search() - needed to handle calling template failing to pass patient.id

hilis3 conversion scripts for YHHN