I modified visit-build-open and visit-install-open to build and install
visit on sidious. I also corrected an error in the sidious config site
file with the parallel flags. This resolves #926.



git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@17193 18c085ea-50e0-402c-830e-de6fd14e8384