Update v4.2

Update 4.2

• Added new reward: Big Head
• Added new reward: Fire
• Added new reward: Freeze
• Added new reward: Stink
• Added new Websocket command: VTP_BigHead
• Added new Websocket command: VTP_Fire
• Added new Websocket command: VTP_Freeze
• Added new Websocket command: VTP_Stink