EvilCraft-1.7.10-0.8.4

As always, don't forget to backup your world before updating!
Features:

• Add '/ignite username [duration]' command for ops.

Changes:

• Add buildup period of 3 seconds for Vengeance Spirits spawned by killing. In this period they can not attack or move.
• Add /ec basecommand alias.
• Add Bowl of Empty Promises tooltip saying not used up in crafting.
• Avoid creating entity renderers twice.
• Update fr_FR.lang

Fixes:

• Avoid registering Dark Tank with buggy Fluids. Closes #220
• Fix werewolf transform crash when werewolf villagers are disabled. Closes #218
• Catch zero chance arguments for Vengeance Pickaxe spirit spawning.