Added some debug prints and new new functions

Container: Removed one callback hook, increased default limit, removed
optional options menu (options always shows now), added some debugs

Core: Added check to IsPlayerInPlayerArea to not return 1 if both IDs
are the same.

Inventory: Sanitised IsPlayerInventoryFull input, added
IsPlayerViewingInventory to check if a player is in his inventory
screen.

Item: Added a new event callback OnItemCreateInWorld.

Modules/Craft: Fixed option listitem ID bug.

Modules/WeaponItems: Fixed weapon duplication bug, added functions to
directly give/remove holstered weapons, added variable zeroing on
connect, fixed some bugs with picking up weapon items.