LootManager

• Fixed a bug where dragevents on inventories were wrongly cancelled.
• Fixed a bug that made the refill_on_looted option abusable by triggering multiple refills even if a refill is already planned.
• Added a remove command to remove any links/autorefills from the block you are looking at.
• Items are now added to inventories in random slots.

* In 1.9 a lot of the inner workings around mob spawn eggs changed. Using mob spawn eggs will result in blank eggs atm.