Fixed spectate, increased inventory size
Inventory size increase hotfix
Addition to knockout API

Knockouts hide inventory/container screens.

New callback: OnPlayerKnockOut
Inventory, sizing and tooltips update

Trying to add oversized items to inventory/container will now display
how many slots are required.

Item sizes are now displayed on item tiles.

Added missing tooltips for all the new itemtypes.

Tweaked some item sizes and container capacities.