v3.0.0

3.0.0 - 2020-01-25

Added

• #84 Mappings for Minecraft Java Edition 1.15 items and blocks

Changed

• WorldConverter.convert() now throws IOException in java (breaking change)
• Updated Region-Manipulator to 2.0.0 from 1.1.0 (breaking change)
• #84 The source world must be optimized by Minecraft 1.15.2 now
• If the converter finds an unmapped block
  it will now be converted as 248:0 (minecraft:info_update) instead of 1:15 (stone with invalid data)
• sweet_berries and shield are no longer replaced, they are obtainable in Nukkit 1.X now
• Honey bottle and all banner patterns are no longer replaced, they aren't obtainable in Nukkit 1.X but
  the server won't break if you have these items in your inventory anymore.

Fixes

• #78 Error parsing sign text: IllegalStateException: component must not be null
• #79 Region files with axis number (X or Z) higher then 9 being ignored
• #87 Double chests facing north and east have the contents swapped
• Internal mappings for barrel, grindstone, lectern, stonecutter, bell, campfire, bee_nest and beehive.
  Does not affects the output because they aren't supported by Nukkit 1.X, so they were all replaced by other blocks.