- Fix some minor bugs.
- User can now unlock the minigun with custom spark class by putting the class name after "AlternateRequiredClass" inside XComSparkCannon.ini.

- Reorganise some importance settings in XcomLegionChassis.ini. Any users who backed up their personal configs should check the header carefully.

Some settings from [SPARKCannon_LW.X2Item_LegionChassis] are moved to [SPARKCannon_LW.X2Ability_SPARKLegionStats]

- Legion Chassis shield can now regenerate every turn. You need to set the shield stats in XcomLegionChassis.ini first. By default, all these stats are left as 0.

- Spark's rifles can now use Smart Core again after some visual fix.

Add missing text for Mode Switch ability and Enery Core item.

- Fix some minor bugs.
- Shield can be added to Legion Chassis via a new option in XcomLegionChassis.ini

- Add Mode-Switch ability to Legion Chassis, Power Shot is now only availble in corresponding mode.
+Close Range mode: Grant aim and crit bonus depending on proximity with target.
+Long Range mode: Longer attack range, grant aim and crit bonus depending on distance with target.
! Legion Chassis starts every mission with no mode selected, you need to choose one. Mode switch has 1 turn cooldown.

- Gun Shield can no longer be used after movement. Can be changed in XcomLegionChassis.ini
- Smart Core now requires Energy Core to activate. Energy Core is created in Engineering-->Armor. This item does not need to be equipped.
! There is an option in XcomLegionChassis.ini which disables Core requirement.

HOT FIX:
- Fix some enemies not "dying properly" after get killed by Gun Shield's counterfire.

- Reorganize some configurations, any users who backup their configs for personal preference should check XcomSparkCannon.ini.
I removed [SPARKCannon_LW.X2Condition_EquipCannon] and bring all old configs form here to [SPARKCannon_LW.X2DownloadableContentInfo_SPARKCannon_LW]

- Add new configuration, allow user to change research order of minigun tiers.
- Fix visualization issue of Gun Shield against some enemies.