Core/Vehicles: Remove vehicle stat scaling hack and implement it properly trough the spell system. NOTE: This does need some further research on coefficients for different vehicles.

Signed-off-by: Machiavelli <machiavelli.trinity@gmail.com>

sql/scripts/world_scripts_full.sql

@@ -1988,6 +1988,12 @@ INSERT INTO `spell_script_names` (`spell_id`,`ScriptName`) VALUES
 ( 12749, 'spell_gen_allow_cast_from_item_only'),
 ( 13258, 'spell_gen_allow_cast_from_item_only'),
 ( 13166, 'spell_gen_allow_cast_from_item_only'),
+ (65266, 'spell_gen_vehicle_scaling'),
+ (65635, 'spell_gen_vehicle_scaling'),
+ (65636, 'spell_gen_vehicle_scaling'),
+ (66666, 'spell_gen_vehicle_scaling'),
+ (66667, 'spell_gen_vehicle_scaling'),
+ (66668, 'spell_gen_vehicle_scaling'),
 -- instances
 -- Black Temple
 ( 41475, 'spell_boss_lady_malande_shield'),