refs #452, adjusted aircraft/aviation classes

* support for loading from datastore
* improved timestamp handling
* new color and country classes
* new attributes
* updates for missing parts in CUser

src/blackmisc/network/user.h

@@ -124,12 +124,12 @@ namespace BlackMisc
             //! \copydoc CValueObject::setPropertyByIndex
             void setPropertyByIndex(const CVariant &variant, const BlackMisc::CPropertyIndex &index);
 
-            /*!
-             * This and another user exchange missing data.
-             * This user has priority and overrides first.
-             */
+            //! This and another user exchange missing data, This user has priority and overrides first.
             void syncronizeData(CUser &otherUser);
 
+            //! Update missing parts in this object
+            void updateMissingParts(const CUser &otherUser);
+
             //! Valid VATSIM id
             static bool isValidVatsimId(const QString &id);