save data for blocks with more than a single component

Set dX to zero in hedgehog walk routine to prevent unexpected changes in X coordinate in certain conditions

add wind to physics processor

implement iteration with tags

Fix build

Prevent AI from flooding +L/+R messages

Set dX sign early so jump calculations always get correct value

remove winutils

allow registering zero-sized types

Change credits for Hungarian translator

Allow playing Racer without invulnerability

ignore overflow in point norm computation

avoid time multiplication when not skipping ticks

remove velocity check

add gravity

update hwphysics motion to use the new system

allow iterating with gear id

Merge with Hungarian update commits

For Hungarian update: Update changelog, credits and German translation

Major update to Hungarian translation

properly update gear id lookup on block modifications

Prevent loading already loaded sounds

refill memory when moving out of block

fix block addition