CMD Potions

**Fixed wither potion effect giving the slowness effect**

Added remove command, which removes all active potion effects on a player (or yourself) (new config setting for enabling/disabling the messages, so delete old config)

/cmdpotion remove ({player})


Also permission nodes added:

cmdpotion.* - All commands for all effects
cmdpotion.self.* - All effects to set to yourself
cmdpotion.other.* - All effects to set to other people
cmdpotion.remove.* - All remove commands
cmdpotion.custommsg - Allows custom messages

cmdpotion.self.speed - Allows you to set the certain effect to yourself
cmdpotion.self.slow - Allows you to set the certain effect to yourself
cmdpotion.self.haste - Allows you to set the certain effect to yourself
cmdpotion.self.fatigue - Allows you to set the certain effect to yourself
cmdpotion.self.strength - Allows you to set the certain effect to yourself
cmdpotion.self.healing - Allows you to set the certain effect to yourself
cmdpotion.self.harming - Allows you to set the certain effect to yourself
cmdpotion.self.jump - Allows you to set the certain effect to yourself
cmdpotion.self.confusion - Allows you to set the certain effect to yourself
cmdpotion.self.regeneration - Allows you to set the certain effect to yourself
cmdpotion.self.invisibility - Allows you to set the certain effect to yourself
cmdpotion.self.blinding - Allows you to set the certain effect to yourself
cmdpotion.self.nightvision - Allows you to set the certain effect to yourself
cmdpotion.self.hunger - Allows you to set the certain effect to yourself
cmdpotion.self.weakness - Allows you to set the certain effect to yourself
cmdpotion.self.poison - Allows you to set the certain effect to yourself
cmdpotion.self.wither - Allows you to set the certain effect to yourself

cmdpotion.other.speed - Allows you to set the certain effect to other people
cmdpotion.other.slow - Allows you to set the certain effect to other people
cmdpotion.other.haste - Allows you to set the certain effect to other people
cmdpotion.other.fatigue - Allows you to set the certain effect to other people
cmdpotion.other.strength - Allows you to set the certain effect to other people
cmdpotion.other.healing - Allows you to set the certain effect to other people
cmdpotion.other.harming - Allows you to set the certain effect to other people
cmdpotion.other.jump - Allows you to set the certain effect to other people
cmdpotion.other.confusion - Allows you to set the certain effect to other people
cmdpotion.other.regeneration - Allows you to set the certain effect to other people
cmdpotion.other.invisibility - Allows you to set the certain effect to other people
cmdpotion.other.blinding - Allows you to set the certain effect to other people
cmdpotion.other.nightvision - Allows you to set the certain effect to other people
cmdpotion.other.hunger - Allows you to set the certain effect to other people
cmdpotion.other.weakness - Allows you to set the certain effect to other people
cmdpotion.other.poison - Allows you to set the certain effect to other people
cmdpotion.other.wither - Allows you to set the certain effect to other people

cmdpotion.remove.self - Allows you to remove all potions effects from yourself
cmdpotion.remove.other - Allows you to remove all potions effects from other people

cmdpotion.custommsg - Allows you to use the custom msg on the end of a potion effect