Addition of time normalization. Will reset the timing to start at zero and work up from there.

canframemodel.h

@@ -29,6 +29,7 @@ public:
     void setDBCHandler(DBCHandler *);
     void setInterpetMode(bool);
     void setOverwriteMode(bool);
+    void normalizeTiming();
     QVector<CANFrame> *getListReference();
 
 
@@ -38,6 +39,7 @@ private:
     QMutex mutex;
     bool interpretFrames; //should we use the dbcHandler?
     bool overwriteDups; //should we display all frames or only the newest for each ID?
+    uint64_t timeOffset;
 };