patched M::HMRN::update_comment() to look for form content befroe inserting new record, to prevent insert of empty comment field; reduced number of fastcgi process to 3 in preparation for new centre; reduced number of tables in create_core_data.gz

increased fastcgi processes to 4; bugfixes - outreach weight only converts imperial pounds if exists & list all screen tests skips inactive screen terms

script runtime displays on nav bar; minor syntax changes to lims_external.fcgi; improved javascript in screen/load_data.tt

modifed cgi scripts with pathnames for production server

hilis3 conversion scripts for YHHN