Add Inventory methods to Perl.

- Add $client->GetInventory() to Perl.
- Export Lua Inventory methods to Perl.
 - Add quest::createitem(item_id, charges, augment_one, augment_two, augment_three, augment_four, augment_five, augment_six, attuned) to Perl so you can return a ItemInstance for testing purposes.

zone/CMakeLists.txt

@@ -109,6 +109,7 @@ SET(zone_sources
 	perl_expedition.cpp
 	perl_groups.cpp
 	perl_hateentry.cpp
+	perl_inventory.cpp
 	perl_mob.cpp
 	perl_npc.cpp
 	perl_object.cpp