Merge pull request #486 from alexbegt/master

Fix some NBT errors
Merge pull request #487 from alexbegt/master

Fix getIcon for servers
part one of moving books over fully to new mantle interfaces
remove remnants of drawbridge registries.. have been moved to TMech
change API logger to log4j2
manually handle lava bucket b/c of forge issue
Merge remote-tracking branch 'upstream/master'
Fix PacketStencilTable