RfC563/4 new Outreach immunology params

bugfix for "argument xxx isn't numeric" cron-log error * remove less-than signs from outreach params before doing tt maths functions

minor adjustments to outreach chart dimensions; outreach haem data displays sysmex data if not already present

split outreach charts into 2 to accomodate CML outreach; added better date handling routine for charts; changed auto-screening handling of specimen code for CML outreach requests; bugfixes to HMRN to remove legacy 'chronologies' table entries; removed redundant code/queries for error_codes.pl script

moved repetitive elements in outreach templates into template BLOCKs

Outreach lab_results validation; modified Base::js_validation_profile() to accept direct hand-in of profile for Outreach validation profiles; C::Outreach::lab_results(); merged C::Report::_get_outreach_data() with C::Report::outreach(); patched C::Roles::FormData methods to load dfv_defaults from lims_config

Outreach questionnaire validation; corrected html syntax errors in report/report.tt & site/header.tt

modified C::Report to handle Outreach cases; prevented redirect to root url from C::Report for Outreach cases if record locked; more Outreach lab_test & demographics functions

new C::Report::_get_outreach_data(); new M::Outreach & outreach templates; updated core_data