Added ModName_Pack and ModName_Unpack routines.
Added ModName_Pack and ModName_Unpack routines.

git-svn-id: 649c575fa8097eb75d0d6ae627d01991ce1b269f@49 10acb478-4768-415a-8850-bacdb5912d4d

OpenFAST/OpenFAST,OpenFAST/OpenFAST,OpenFAST/OpenFAST