added doi alert at registration stage

bugfixes: LL::Search doesn't have access to is_lab_staff() method of LIMS::Base so had to create own version; {QUERY_STRING} not passed in 'post' method in request form upload, so substituted CGI, needed 'tkn' param addition to FileUploader default.tt

adapted request forms upload function to provide encrypted 'centre' token so FileUploader puts request forms in correct location (leeds/uclh)

patched cgi scripts which use FileUploader::ErrorHandler to work with perl 5.14; allowed users with modify_result permission to update patient notes

added ability to re-order rows on PCR worksheet; patched accordian-toggle collapse replace() function to include '/' character

removed BEGIN blocks on all file upload cgi scripts to avoid Carp & FindBin issue

bugfixes: L::Local::LIMS supplies CGI::Simple object for C::R::PDF to call query() method - for mail_reports.pl; update_request validation removes jquery watermarks on date/time fields; removed BEGIN block from request_forms.cgi and loaded FindBin from local::lib to avoid system Carp issues; changed request_report to request_report_view in chart.sql

modifed cgi scripts with pathnames for production server

moved Devel::Cycle find_cycle() code from cgiapp_init to teardown, and made it permanently active for non-fastcgi requests - found and fixed many circular refs inside callback subs; new resources menu items; new file-uploader scripts