ASJCore

Innovations:

• /rtp command to teleport to random location in world
• /top command to teleport to highest point on current x/z
• Max reach distance attribute "asjpatcher.reachDistance"
• List of missing mods on local world join

Fixes:

• Move player from non-existent dimension on join
• Player shadow render
• https://bugs.mojang.com/browse/MC-1519