Planned maintenance

Some minor Grief-prevention changes.

• updated Java
• updated PaperSpigot (changelog)
  
• updated bungee (changelog)
  
• updated GriefPrevention
  • Better point+click behavior in snowy areas.
  • Dropped /AccessTrust requirement to board a boat in someone’s land claim.
  • Added /Trust requirement to place a boat in someone’s land claim.
  • Fixed new boat types being placeable anywhere without permission.
  • Fixed shulkers and some other monsters being protected in land claims
  • New player “chest” claims now require claim creation permission.
  • Fire protection is back on for everyone all the time.
  • Players who have build permission can now trample crops. Monsters and animals still can’t.
  • Stopped leaving ‘freed’ abandoned pets untameable (bug fix).
  • Fixed villagers being killed by creeper explosions (zombies can still kill them).
• updated chat plugin
  
• updated admin tools