Add a large stratopod/ship obstacle, original work by Basse.
Add new swing_then_hit_* sound effects, by Mich...
Fix issue829.
Add a "secure terminal" obstacle; change key te...
Tweak the sand edge tiles, making them appear l...
Reintroduce some helpful comments about variabl...
Use FirstTime and Tux:has_met() instead of a lu...
Adds the will_respawn property to the enemy str...