Majrusz's Progressive Difficulty

+ added Bleeding effect
+ added Bandage item (removes Bleeding and gives Regeneration)
+ added new structure: Flying Phantom (Phantoms and Sky Keepers spawn naturally nearby)
+ added new monster: Sky Keeper (slightly stronger version of Phantom which is immune to fire and may inflict levitation on hit)
+ Drowned can spawn lightning bolt after hitting a player with a thrown trident
+ player gets Nausea and Weakness while drowning (duration increases the longer the player is drowning)
+ added Fisherman Treasure Bag (reward for fishing)
+ added lot of new configurations
+ changed enemies bonus to health and damage from 25% to 20% (expert game state)
+ changed enemies bonus to health and damage from 50% to 40% (master game state)
+ increased Wither Sword damage from 6 to 7
+ increased Wither Sword durability from 250 to 360
+ reduced Pillager's Wolf spawn rate by 80% (only when spawning alone, without Pillager)
+ replaced Wither Sword with Bandages in Undead Army Treasure Bag
+ added chance for Tipped Arrow from Elite Skeleton loot
+ increased Elite Skeleton and Giant spawning compatibility with other modifications
+ added sound to opening any Treasure Bag
+ slightly changed Undead Army Treasure Bag texture
+ changed Wither Sword texture
+ fixed bug when only one player saw the information about increasing difficulty
+ fixed bug with missing loot from Elite Skeleton
+ fixed bug with enemies spawning mid-air (Elite Skeleton and Giant)
+ fixed wrong issue tracker URL
+ fixed name convention for modification and added update JSON URL