zAuctionHouse

• Fixed a bug related to the "my items" inventory
• Fixed /ah search command
• Added command /ah lang

Fix upload jar

• Bug fix async event
• Bug fix with buying inventory

Fixed a bug with expired and purchased inventory items.

• Fixed a bug that allows to buy the item several times.
• Fixed a bug related to the /ah search that allows to get the item without having to buy it.
• Added the possibility to retrieve the item directly without going through the "purchased" inventory.
• Added more information in the console to know in how many nano seconds the inventory opens (can be enabled with the enableDebugMode option).