Merge branch 'reset-sip-v2'

* reset-sip-v2:
  After SIP reset, offer to change inbound fwd
  Reset sip account using v2 API

Reset sip account using v2 API

SipAccount now uses only v2 APIs for lookup, create, update, and delete

Merge branch 'create-reset-sip-account'

* create-reset-sip-account:
  Create or reset SIP account
  Factor out Catapult connection

Create or reset SIP account

New command to create or reset SIP account.  Always try create first because
it's faster and more common, fall back to search the list for our account if
that fails due to conflict.  Password is always randomly generated from the
mnemonicode word list.

Factor out Catapult connection

So that every object which needs to talk to Catapult does not need to know
everthing about it.

Merge branch 'import-to-catapult'

* import-to-catapult:
  Import newly-purchased numbers to Catapult

Import newly-purchased numbers to Catapult

Since we still use Catapult ("v1") for voice application, we need to import all
numbers there and set their applicationId to match.