SwapThings

Updated RandomEnchanting command with a few improvements

- Fixed the POSSITIVE argument to be spelled correctly as POSITIVE

- Added checks when using POSITIVE so that if the random enchantment is already on it at max level it will choose another random enchantment

- Added checks when using NEGATIVE that will always choose an enchantment that is already on it

- Added config option RandomEnchantingExclude to be able to exclude certain enchantment(s) from being randomly chosen

- Added config option randomEnchantForce to include possible enchantments that normally should go on the item if the value is TRUE. (i.e. protection enchantment on a sword)

- Added new message if a valid enchantment isn't found and increased the amount of times it can choose a random enchantment to 20 * all possible enchantment count. Was 50 times