/// <summary>
/// Adds a call to the call log
/// </summary>
/// <param name="call">The call to add</param>
public void AddCall(Call call)
{
this.CallHistory.Add(call);
}
/// <summary>
/// Removes a call from the call log
/// </summary>
/// <param name="call">The call to remove</param>
public void RemoveCall(Call call)
{
this.CallHistory.Remove(call);
}