implement maxteams and teamchat messages

implement follow message

implement info, registered only & super power messages

implement watch message apart from replay deserializing

implememg global&delegate messages

implement server vars

add typed protocol flags

fix lobby joining

move room saves to IO thread

add a thread for internal server IO and implement account checking with it

Fix bugs when entering speech bubble commands during hog placement phase

move parser tests into test module

ACF5: Fix Lua error when not hitting traitor in first turn

port server parser to nom 5

ACF5: Fix crash when skipping wave2 cut sequence with cyborg

WxW: Play taunt if crate spawns between turns

WxW: Don't register wall touch if not gstHHDriven

WxW: Hide crate radar when no active hog

WxW: If walls are disabled, spawn crate between turns

Battalion: Properly spawn crate between turns

New callback: onCaseDrop (called when engine MIGHT drop a crate)

Clean up Sudden Death messages and animations in Battalion - Remove SD warning (redundant with engine) - Play poison moan sounds - Hide damage tag if no damage

Don't show hog health in gfInvulnerable mode

Fix map preview not matching actual map

Computer hog no longer walks into player-placed mines if >= 90% duds

Fix floating pixels if wielding and rotating cleaver

Update changelog

Fix health crate health display not respecting Karma value properly