Improvements to the protogeni fcgid handler:
* Fix the logging that had been messed up for while; the logfile object was not defined in the children, needed a little reorg. * Add changes needed for SecureImageDownload(), which is a little messier with fcgid since we have to stream the image back to apache which means we need to reconnect the fcgid handler. * Add the CH module, seems to work fine. * Wrap the calls to cluster-wrapper.pl so that we can set an ENV variable indicating which module is being served, and then put this in the proc title; its very annoying that perl (sometime?) messes the with the proc title without permission from me, so I don't know what each server is serving since the command line options are gone. * Some tweaks to the apache config file. Note hat this is not running live yet, still just in my devel tree.