Update: Bugs and skull of fate

[p]Added names for all prefabs in the creator[/p]
[p]Fixed a crash with firewall against mummies[/p]
[p]Skull of fate now deals: 3 damage if you have 11 health and above, 2 damage if you have 7-10 health and 1 damage if you have 1-4 health.[/p]
[p]Skull of fate now heals: 3 points if you have 1-2 health, 2 points if you have 3-5 health and 1 point if you have 6 health and above[/p]
[p]Lady: Fixed a bug with weaken that would prevent it from working properly[/p]