Bengs ZH Shrubbery Fix Mod

Description
This mod fixes the shrubbery objects in Zero Hour.
The trees and shrubs and bushes become able to be destroyed again.

Not only can they be destroyed by fire and nuclear blasts like in
Generals, but they can also be killed by anthrax bombs, explosives,
and other kinds of damage.

The red hot embers from burning trees have also been improved,
so make sure you keep your units away from forest fires.

Also fixed are the new desert shrubs for Zero Hour, which were
mostly invisible before this. You can now see that they look
like cactuses, tumble weeds, and mexican type desert plants.

Hedges can also be destroyed.

Rocks can be cleared by dozers building on them.

This mod will probably be compatible with other mods as long
as they don't also modify the rocks and trees.

Version 2 changes:
-------------------
Version 2 fixes a bug that makes trees not work in skirmish maps.

Burning tree embers improved more.

Hedges can be burnt and crushed.

Killing trees by explosions stands some chance of starting a forest fire as the trees will then make glowing embers.