A: The standard PDF does not. However, if you buy the "Flatlined + Maps" bundle on DriveThruRPG, you get separate JPG files of the deck plans that upload perfectly to Roll20 or Foundry VTT.
A: Yes, mostly. You will need to convert the damage values (Mongoose 2e uses higher HP pools than Classic). But the story and maps are 100% usable with Cepheus Light or Hostile. traveller flatlined pdf