[1.0.7] Error fix

Temporary maintenance schedule: November 14th 4 p.m. to 5 p.m. (KST)

[1.0.7]

Launch Celebration Mission error fix
Tutle token(TTL) sub quest recover
Add Discord button in sub menu

*Turtle token quests count normally after recover.
*Quest count has been reset to zero for accounts exploited using WeMix currency exchange.

[Maintenance reward]

Blue Crystal x 10,000
Arena Ticket x 20