Hitting one of Blackberry's key markets in the British Isles, its new smartphone platform (and the Balance software that divides work and personal profiles on the Z10) hasn't passed the security rigors of the UK's Communications Electronics Security Group. According to The Guardian, handset contracts with the government and NHS total in the tens of thousands, while the older BB 7.1 passed the 'restricted' security level -- two levels below the presumably agent-friendly 'secret' level -- at the end