Added negative ids to ItemType enumeration.
Renamed ItemMetadata structure -> ItemData.
Added / improved some TerrariaItems methods.
Added ItemBag class.
Some minor imrovements.
Version tick 2.0.
Updated to TShock 4.1.
Fixed some of the Is<ItemType> functions.
TerrariaTiles.GuessChestKind considers wooden chests in the dungeon as dungeon chests now.
Metadata snapshots will now overwrite existing snapshots.
Added some Point extension methods.
Added TerrariaNpcs.Spawn.
Added TerrariaTiles.RemoveTile.
Fixed several possible bugs in TerrariaTiles.
-Improved PaginationUtils.
-Minor fixes and improvements.
Removed direct reference of TShock.
Release 2.0.