added scp file transfer method to ScriptHelpers; configured nycris cron to use scp file transfer

added path to local perl lib to cron scripts; modifications to activity_data.pl; added additional highlighting to outreach limits & ranges

moved some LIMS::Base methods out to LIMS::Role::Base; new cron mail_reports.pl - shares some methods from LIMS; exempted http requests to Chart methods from authentication to allow mail_reports.pl script to generate charts

new NYCRIS cron script