I corrected a bug in the trunk version of build_visit, where it got the
name of the file to download incorrectly unless the user specified --svn.
This was caused by some code that set the name of the file to download
in the incorrect location. This resolves #937.



git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@17144 18c085ea-50e0-402c-830e-de6fd14e8384