Alloy Grenades now have the same damage spread as normal plasma grenades. Loadout images fixed courtesy of a8a.

AP Grenades should now be added as an infinite item to in-progress LW2 campaigns.

Added LW2 compatibility, will now obey LW2 weight and build restrictions if LW2 is active.

Added mechanism for mid-playthrough additions for new users, hopefully fixed the image issue.