New demo 1.2 build + Steam demo available

* Demon count on the first level fixed

* The Land Demon projectiles now destroy on impact on anything that isn't a player

* Colliders added/adjusted

Rank changes: 

Level 1 Rank A: Same 

Level 2 Rank A: 23 seconds -> 24 seconds 

Level 3 Rank A: 30 seconds -> 26 seconds 

Level 3 Rank B: 45 seconds -> 37 seconds 

Level 3 Rank C: 50 seconds -> 45 seconds

Steam demo page