Editing New Tyre Effects

Scripts v.266

=== Info ===
A couple of things this time around: 
# New tyre effects from blown tyres, mostly at the time of the actual blowout but also a random lesser effect afterwards: increased loss of traction while skidding in particular, plus some random 'bumps' and steering innacuracies.
# NPC reactions should no longer be ''too good'' when they lose a tyre or following a hefty collision or weapon strike.

=== Other ===
Also, for Halloween, this update adds some zombie events.

[[Category: Updates]]