Anvil inventories?

• Added support for anvil and chest (black hole, once closed, contents are lost) inventories
• Fixed biomes when running on Spigot 1.9 (they work exactly as before)
• Added support for item expression in click events (no need to manually check hands!)

Effects:
Opening inventories (full new syntax): (open|show) (((crafting [table]|workbench)|chest|anvil) (view|window|inventory|)|%-inventory%) (to|for) %players%
Expressions:
Event item (as before, new events supported): [the] item