Bug fix

• Fix joining a room from Steam invite will stuck in loading screen.
• Fix arena minigame in the last boss will never finish if there are Deleter minions.
• Fix town NPC not properly hidden when going into avatar mode.

New things

• The game will stop hunger and timer when in boss stage, before pressing boss fight switch.

Tuning

• Greatly buff the ammo count obtain from Ranger's Craft Arrow and Mage's Conjure Mana Bullet skills. This should ease up burden on beginners who play these classes.
Ranger at skill 0% Before: Spend 45 FOOD -> 20 Arrows Now: Spend 40 FOOD -> 40 Arrows Mage at skill 0% Before: Spend 100 Mana -> 60 Ammo Now: Spend 80 Mana -> 100 Ammo