adapted sysmex socket function to parse lab number in barcoded format; completed view sysmex log admin function

spell-check changes: add-new-word function now puts terms in temp file for assessment by admin before importing into site-specific personal dictionary; rebuilt en-medical.rws (extra-dict) from edited contents of old personal dict (.aspell.en.pws) - moved all acronyms/abbreviations into new personal dict (.aspell.leeds.pws); LIMS::_create_user_profile() adds users 'centre' param to session user_profile; adapted spellchecker.pl to work with new dictionary format

fixed validation error on submission of spaces in NHS number registration search; kill processes and view cron log only available to sysadmin login

more PDS functions; new resource to monitor process_status

changed RDBO_DEBUG flag to RDBO_DEBUG_ON; view_lantronix_log function - unfinished; hilis4.fcgi checks for CENTRE env var and checks pidfile before creating new

new admin function to view cron log; new entries for contacts.lib

mostly housekeeping, moving & renaming unused files, etc

added disk space display and countdown timer to resource meter function

system resources meter

hilis3 conversion scripts for YHHN