Incremented version to 0.12.3

• Updated behaviour of shop tab filters: Ammunition is now displayed under Weapons tab, alchemy items are now displayed under Trinkets tab.
• Increased chances to meet a Wereboar by 11%.
• Added Quest marker on the map for the Wereboar location.
• Added Naginata to Yarimura market place.
• Fixed Sir Leo continuously being down on Stamina without the need to use the required item once initially used.
• Fixed 2 achievement typos.