Fixed formatting
Removed Length-Property of Vector
- AbsoluteSquared is faster
- Simply call it "absolute value". Both is correct, but one
  is more or less the standard.
Changed everything to GetValueOrDefault

@AdamBurgess why do you check for

    ((int)entity.Properties.GetValueOrDefault("m_bHasDefuser", 0)) == 0;

? Shouldn't it be equal to 1?