en-US: abbreviate clip strings

.Maps: refix some of Luke's large scouts
Xcom1Ruleset: change rearm rates of Laser & Plasma cannons.

BattlescapeState: give the console 3 panels.
Inventory: warning 'not enough TU' for ground to hand swap.
PrimeGrenadeState: surface adj.
RuleCraftWeapon: dTor description.
CraftWeapon: fix rearm()
SavedBattleGame: save _alienRace to file ....