1. Added many new configurable event settings:
disable-block-breaking
disable-block-placement
disable-block-interaction
disable-void-death (teleporting to the hub spawn)
disable-weather-change
disable-item-pickup
disable-item-drop
disable-player-pvp
disable-mob-spawning
disable-fire-spread
disable-block-burning

2. Now in god mode it's impossible to get less than 20 health or food.

3. Now setting hub will also set the world spawn location.

4. Added blocked words and blocked commands.

5. Added /clearchat and /lockchat