new code unit super for 2x xp
UB33 : Super Tigerfly Copter (Super_Tigerfly_Copter)
UM58 : Super Barosaurus Artilery (Super_Barosaurus_Artilery)
UM59 : Super Iguanodon Tank (Super_Iguanodon_Tank)
UT29 : Super Cronus Battleship (Super_Cronus_Battleship)
UT30 : Super Ophion Submarine (Super_Ophion_Submarine)