merging improved to have sources merged as well

appointment-import/src/main/java/smash/appointment/parse/AppointmentDao.java

@@ -87,6 +87,8 @@ public class AppointmentDao {
 				String date = currentVisit.getLastAppointmentDate();
 				if (date.equals(appointmentEntry.getDay().substring(0, 10))) {
 					currentVisit.getLastAppointment().addTypes(appointmentEntry.getTypes());
+					String source = appointmentEntry.getSource() + "\n"+currentVisit.getLastAppointment().getSource();
+					currentVisit.getLastAppointment().setSource(source);
 				} else {
 					currentVisit.addAppointment(appointmentEntry);
 				}