Negative stacks sometimes occur with mild corruption.
Negative stacks are infinite in dispensers/droppers because Mojang
decided not to check >=
Negative stacks are not something I want my users having.
Don't update region too early when transitioning online user
Load and update current region properly
Updated API to include depth strider
Keiko, please don't fuck up my stuff :@ Loop in proper place, thanks.
Don't attempt to send users who aren't actually logged in join messages.