Fixed rare bug when a hero could be permanently cursed with wither effect. (I believe I fixed it :o)

UPDATE 3.5

- Music fix!
- Now your heroes definatly won't attack own buildings.
- Fixed market issue (Now its income is like in original quests).
- Fixed build/repair speed issue (Now it is like in original quests).
- Fixed Reward Flags cost.
- Fixed crash after enemy siege destroyed.

UPDATE 3.3

- Now all AI players can put reward flags on enemy heroes!
- Slightly adjusted monster spawn waves.

To come:

- Mob Bosses spawn with powerful items.
- Music fix=(

UPDATE 3

- Now all AI players can cast spells!

RED:
1. Lighting, Lighting storm.
2. Rage of Krolm.
3. Seldom uses Sun scorch.

GREEN:
1. Wither, Reanimation.
2. Vine Entagle, Heal.

PURPLE:
1. Winged feet, Windstorm.
2. Heal, Blessing, Resurrection (Resurraction spell caused crashes so had to change to Reanimate).
3. Stone skin, Vigilance, Petrify.

(AI Spell casting system is pretty much random based so it won't easily go low on gold like in Siege Quest)

- Fixed rare crashes when AI player tried to remove another's team flag.
- Added Royal Gardens to Human player.
- Added Wizards Guild to Human player.
- Now cultists, rogues, dwarves, warriors of discords won't attack own buildings.