Patch for case where numAnalysisDrivers == 0.  Resolves all AMPL failures.
Patch for case where numAnalysisDrivers == 0.  Resolves all AMPL failures.

Bill/Brian: the filesystem issue was just a noninformative file-not-found
error due to launching from dakota_test.perl.  I had linked the .nl file, 
but not the extra .row and .col files.


git-svn-id: d5469d78598a82f75b3d1e6419ce8b4d1ddac974@2456 aa0779c3-6ec2-4b84-a212-a405c134cd8d

pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA