Updated Industrial pack

Agent Smith sent us an email, he released a new version of his excellent Industrial pack

V1.1, fixing most bugs and issues that have been pointed out recently.

Bugfixes since v.1.0:
fixed: some missing textures
added: Paths LOD so that buildings will be more friendly
fixed: geometry class of Warehouse 1 E so that doors are always working
fixed: geometry dammage property of oiltanks changed to engine (causes explosion when destroyed)
fixed: Crane 2 clipping problems
some small config.cpp tweaks

thanks to of.fpp.pl.