Changes

Summary

1. Moved files over from OS2 repos (details)
2. fix up files (details)
3. add fossil (details)
4. add dos COD files to .gitignore (details)

Commit 9296d2537cc55184a6b60fad04734460abbb3a46 by rushfan Moved files over from OS2 repos
	dos/wwivfoss/util.h
	dos/wwivfoss/pipe.h
	dos/wwivfoss/utiltest.cpp
	dos/wwivfoss/pipe.cpp
	dos/wwivfoss/dostypes.h
	dos/wwivfoss/c.bat
	dos/wwivfoss/wwivfoss.cpp
	dos/wwivfoss/fossil.h
	dos/wwivfoss/fosspipe.cpp
	dos/wwivfoss/util.cpp
Commit d87049a666829454f36fc6b91a3bf3273be23f93 by rushfan fix up files
	dos/wwivfoss/fosspipe.cpp
	dos/wwivfoss/wwivfoss.cpp (diff)
Commit cb7842d30ae1ad6de0ddb628270557175c51b28b by rushfan add fossil
	dos/wwivfoss/fossil.cpp
Commit c585ae31d22d6d6e5da9d06061f0d009296afcc1 by rushfan add dos COD files to .gitignore
	.gitignore (diff)