less dynamic casting, more inherited functions
ASSASSINATION CHALLENGE SPECIAL

screw the player, just because we didn't find a node,
doesn't mean we can't ruin Tornis's day: spawn as many aliens as possible.
fix game breaking bug from hasty assassination challenge special
remove some unnecessary includes
fix fighter transport ruleset deployment data
remove unneeded MCDs from distributable

we use plane.mcd and lightnin.mcd for those maps anyway.