message: Use defined constant for residential waste capacity
diff: #include <algorithm>
  +const int ResidentialWasteCapacity = 1000;
  +
  +
  /**
  * \class Residence
  * \brief Base Residential structure.
  @@ -27,8 +30,9 @@ public:
  }
  int capacity() const { return mCapacity; }
  - int wasteCapacity() const { return mWasteCapacity; }
  + int wasteCapacity() const { return ResidentialWasteCapacity; }
  int wasteAccumulated() const { return mWasteAccumulated; }
  + int wasteOverflow() const { return mWasteOverflow; }
  int pullWaste(int amount)
  {
  @@ -68,7 +72,6 @@ protected:
  protected:
  int mCapacity = 25; /**< Override this value in derived residences.*/
  - int mWasteCapacity = 50;
  int mWasteAccumulated = 0;
  int mWasteOverflow = 0;
  