Bukkit

New features:
The Effect sign. Use as following:
Line #1: [Effect]
Line #2: <Id on potion effect or name>
Line #3: <Time the effect should last>
Line #4: <Effect level>

New permissions:
SimpleEffects.signs.use (Permission to use the new sign.)
SimpleEffects.sign.create (Permission to create a new sign.)

Fixes:
- Cleaned up a bit code, and maked it better.

None yet