The change in module_build will only fix items that d ono have an offset
set in the config.
BoundingBox can be a bit generous but the player should be able to work
with any overestimation in size.
The protective box is not needed on Chernarus.
If other maps need it we are better off spawning a permanent box around
the debug area once, instead of constantly creating new boxes every time
a player logs in.
Needed to add it to variables.sqf lists.
@icomrade - Any reason FireBarrel_DZ was removed? I think we still need
it, since it is an epoch buildable class, unless we merge it with
Land_Fire_barrel.