updated Spec_ModType.v with more info on how to handle imports
updated Spec_ModType.v with more info on how to handle imports

git-svn-id: 9ecf60ce9baff443e30a0472d3fd222fcb8117cf@9088 7b97033b-253e-4a5c-9b07-e25f9089a9fd

KestrelInstitute/Specware,KestrelInstitute/Specware,KestrelInstitute/Specware,KestrelInstitute/Specware,KestrelInstitute/Specware