CEconItemDefinition::BInitFromKV tool conditionals

  bIsTool = KeyValues::GetBool(this->kv, "is_tool", 0, 0);// if "is_tool" is "1"
  bSomeCondition = 1;
  if ( !bIsTool )                               // if "is_tool" is not "1"
  {
    sItemClass = *(_DWORD *)(this + 204);       // get "item_class"
    bSomeCondition = 0;
    if ( sItemClass )                           // if "item_class" is not empty
      bSomeCondition = V_stricmp(sItemClass, "tool") == 0;// if "item_class" is not "tool"
  }
  *(_BYTE *)(this + 149) = bSomeCondition; //this->m_bSomeCondition