Added local multi-player test to the download

Multi-Player Menu Entry

I'm happy to announce that local multi-player test version is currently available as demo.
Current limitations are:

- Maximum number of players equals the number of gamepads connected (it won't show up in the menu if you only have 1 connected)

- Local Multi-Player modes are currently limited to a maximum of 4 players ( and the layout looks terrible when you do ^.^ )

- All "Guest Players" will have the same job and skills as Player 1 (will add a selector or randomizer for this later)

- The spells Blind and Color-blind are not working as intended at this time.

The point of this test is to see if it's fun to play as a local multi-player/co-op game
Enjoy !

PS: Also pretty much removed the time restriction on the demo version