return no in findFile() for a time-out OSError; astrodrizzle was crashing due to a missing D2IMFILE file; it didnt have to, since code existed to handle the missing file, but not an exception from findFile() - which is not supposed to throw an exception
return no in findFile() for a time-out OSError; astrodrizzle was crashing due to a missing D2IMFILE file; it didnt have to, since code existed to handle the missing file, but not an exception from findFile() - which is not supposed to throw an exception

git-svn-id: 6d9763a5a770351123389058c013888add577529@18595 fe389314-cf27-0410-b35b-8c050e845b92

spacetelescope/stsci.tools