Removed items added to IED construction from list.

Fixes https://github.com/CorruptedHeart/LHM_Insurgency/issues/7
Configured Tripwire IEDs, chose different A3 models for IED placement and models.

Fixes https://github.com/CorruptedHeart/LHM_Insurgency/issues/1
Merge pull request #13 from CorruptedHeart/tip

Tip