/// <summary>
/// Check that all the current roles can be performed by our build source
/// </summary>
/// <param name="Issues"></param>
/// <returns></returns>
bool CheckRolesArePossible(ref List <string> Issues)
{
bool Success = true;
foreach (var Role in SessionRoles)
{
if (!BuildSource.CanSupportRole(Role, ref Issues))
{
Success = false;
}
}
return(Success);
}