v803

v803, with a main focus on stability is available now, major updates/fixes are:

• mission crashes
• runway black textures fixed
• autopilot roll oscillation fixed
• water injection input mapping fixed
• missing terrain tile after switching regions fixed 
• gamma setting added
• larger terrain cache

Next update should be available in a couple of days and will focus on missions/training and further bug fixes. Following that, focus will shift to campaign issues.