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}
git-svn-id: https://jti.org.uk/svn/hmds_lims/trunk@1169 4177bd82-f056-0410-812d-caef170e3fa0