Rooting through the demo, you can see references to large numbers of files that will presumably be available in the final game. Here's a list of some of them that I pulled out:
(They're organised by folder and put in spoil tags so as not to create an excessively long post)
There are some old faces - and a few new items to puzzle over.... remember this is only some of the files referenced.
data/animations
data/cameras
data
data/fonts
data/globallighting
data/graphics
data/loading_screen
data/menu
data/models_effects
data/models
data/overlaytextures
data/scripts
data/new_vegetation
Bookmarks