Merge "Add free short codes for Direct Carrier Billing." am: 8b5bbbbfa4 am: 72813ddd5b am: c676119e15
am: c91012b6bf

* commit 'c91012b6bf6ea5194ee368992560296eb91f47e0':
  Add free short codes for Direct Carrier Billing.

Change-Id: I95835f4e14b2b62687118bf05aad6a453d6cbe3d