 // 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"