Fix BC version check
PacketHandler needs to be sharable
Rearrange packet buffer ticks to go through main tick handler
can;'t use a null block name
Rework PacketHandler, at least it *appears* to work now.
catch sendX methods being called on the wrong side and complain loudly.
Wrap our inbound packets so the handler knows what side/player they're for. Probably horribly wrong, but it works.
Try fixing the packet [de]compressors.