Set location (API calls it "SipPeer") on new TN orders

Fix sending to MUC

Notify admin if a user goes over 500 messages in 30 days

Notify only once per day (using expiring redis key).
Can notify MUC or user, always sends directed presence first so it will join MUC
if not joined.
Ignore all messages direct to the component, mostly to throw out live messages
from MUC if we join that to notify.

Alt top up command

To show mailing address, eTransfer address, Bitcoin addresses, and allow
generating a new Bitcoin address.

Add plans and electrum structure to example

Reply to extdisco with sip server

fix config sample syntax

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.

Disco info with XEP-0157

Allows us to advertise support address, for eventual inclusion in Cheogram adhoc
bot help output.

Merge branch 'web-register-start'

* web-register-start:
  Hidden command to allow jmp-register to start a web registration

Hidden command to allow jmp-register to start a web registration

This is the command jmp-register will use to tell use a certain claimed JID
wants a certain tel.  We relay that to cheogram and save in web_register_manager
the tel associated with the JID cheogram assigns to the target.

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.

Merge branch 'new-signup-add-credit-card'

* new-signup-add-credit-card:
  Happy path for credit card signup
  Panic should work on any value for error
  Allow getting default payment method, not just index
  Object representing the backend SGX to use
  Stop polluting Object namespace with Blather DSL
  Work in the presence of em-synchrony
  Helper to allow ordering phone number from Bandwidth v2
  Helper to get a promise that resolves after N seconds
  Every payment kind will need the plan, so put it at the top
  Use registration pattern for Payment kinds
  Method to bill the plan of a Customer
  Use Forwardable for simple delegations
  Helper to allow using sync-style code in a Promise context
  New signup: go to web to choose credit card
  OOB helper
  Reject promise on stanza error
  Fix typo

Happy path for credit card signup

Assuming credit card payment works, you can now activate a new account by paying
with one.

New signup: go to web to choose credit card

This step, if chosen, directs the user to the jmp-pay webapp to add a credit
card.  It includes an OOB element for use by user agents that can handle
that (possibly for webview embed, etc) with a note-based fallback as per XEP.
Once the user chooses "next" the code checks if they have actually added a card,
and if so continues to a yet-unimplemented step and if not repeats the
instruction to go to the web app.

Currency aware

Look up the user's plan to find out what currency to charge them in.

Write initial buy credit command

Initial commit

Supports registering with backend SGX via basic iq:register.

Does not support data forms version with nice labels.

Does not verify billing or anything else yet, just unconditionally registers the user.