refs #91 & #124 doxygen fixes, style/comment changes, typos, and override keywords

src/blackgui/listmodelbase.h

@@ -150,9 +150,7 @@ namespace BlackGui
             }
         }
 
-        /*!
-         * \copydoc QAbstractListModel::sort()
-         */
+        //! \copydoc QAbstractListModel::sort()
         virtual void sort(int column, Qt::SortOrder order);
 
         //! \brief Similar to ListType::push_back

src/blackgui/userlistmodel.h

@@ -16,15 +16,10 @@ namespace BlackGui
 
     public:
 
-        /*!
-         * \brief Constructor
-         * \param parent
-         */
+        //! \brief Constructor
         explicit CUserListModel(QObject *parent = nullptr);
 
-        /*!
-         * \brief Destructor
-         */
+        //! \brief Destructor
         virtual ~CUserListModel() {}
 
         //! \copydoc CListModelBase::data