Returned Type: 
List<TrackInfo>
Returns a list of TrackInfo object that has the following structure:
    
    
        
            | string <Description> | The track's description | 
        
            | DataTable <DtPoints> | A DataTable object with the list of each track's point | 
        
            | Color? <Color1> | The color of the track | 
        
            | Color? <Color2> | The transparency color of the altitude | 
        
            | int <Public> | Indicates if the track is public or not: 0=the track is private and visible only to the user who creates it, 1=the track is shown in a page that can be viewed by friends, 2=can be published in a page where all public tracks are showed | 
        
            | DateTime <StartTime> | UTC date and time of the begin of the track | 
        
            | DateTime <EndTime> | UTC date and time of the end of the track (only if the track is closed) | 
        
            | bool <UpdatePosition> | This value can be false=the trackpoint command do not updated current user position, true=the trackpoint command updated current user position | 
        
            | string <Photo> | Contains the URL of the KMZ file that show all the pictures linked to the track | 
        
            | int? <MinAltitude> | The minimum altitude value of the track in feet (only if track is closed) | 
        
            | int? <MaxAltitude> | The maximum altitude value of the track in feet (only if track is closed) | 
        
            | Decimal? <Lenght> | The track's length in km (only if track is closed) | 
        
            | int? <TotPoints> | The total number of the points in the track, also if a paging is requested (only if the track is closed) | 
        
            | bool <IsInRealTime> | Specify if the device is in real time mode: 0=is not in real time mode, 1=is in real time mode | 
        
            | int? <IsAutoClosed> | Contains status of the track: -1=the track is open, 0=the track has been closed by user, 1=the track has been closed by server |