// Valid mission flags:
// 
// skip		This mission doesn't exist; it should be skipped. 
// no_briefing 	Skip the briefing movie 
// no_loadout 	Skip the loadout 
// cutscene 	Play a cutscene immediately afterward 
// end 		End the game when this mission is completed 

miss_1: "skip"
miss_2: "skip" 
miss_3: "skip" 
miss_4: "skip" 
miss_5: "skip" 
miss_6: "skip" 
miss_7: "skip" 
miss_8: "skip" 
miss_9: "skip" 
miss_10: "skip" 
miss_11: "skip" 
miss_12: "skip" 
miss_13: "skip" 
miss_14: "skip" 
miss_15: "skip" 
miss_16: "skip"
miss_17: "skip"
miss_18: "skip"
miss_19: "skip"
miss_20: "skip"
miss_21: "no_briefing, no_loadout, end"