Add 10 more Clan Perk Levels!

Lots of clans are level 10 now ... it's time to add 10 more clan level perks!

11. 9,900 exp - Reduce Troop Request time to 5 minutes, refund 55%
12. 11,900 exp - Donation limit 10, treasury extra storage 55%
13. 13,900 exp - Spell donation limit 2, war bonus loot 30%
14. 15,900 exp - refund 60%, war bonus loot 35%
15. 18,000 exp - Increase clan member limit to 55, add dual leader role (2 leaders), extra storage 60%
16. 20,000 exp - war bonus loot 35%
17. 22,000 exp - spell donation limit 3, refund 65%
18. 24,000 exp - storage 65%, war bonus loot 40%
19. 26,000 exp - refund 70%
20. 30,000 exp - Increase clan member limit to 60, refund 75%, war bonus loot 50%