Bug 10845: Multi transport types for holds

Bug 10845: Multi transport types for holds

The HOLD_PRINT and HOLD_PHONE notices become useless.
This patch modifies existing notices in order to group them into the
main notice type 'HOLD', with any pre-existing print and phone
templates in the appropriate places.

Test plan:
- Apply the patch and execute the update database entry.
- Verify that your previous HOLD_PHONE and HOLD_PRINT are displayed
  when editing the HOLD notice (under phone and print).
- Choose a patron and check SMS, email, phone for "Hold filled"
  (on the patron messaging preferences).
- Place a hold.
- Check the item in and confirm the hold.
- If the patron has an email *and* a SMS number, 2 new messages are put
  into the  message_queue table: 1 sms and 1 email.
  If the patron does not have 1 of them, there are 2 new messages: 1
  sms/email and 1 print.
  If the user has neither of them, there is 1 new message: 1 print.
- The generated messages should correspond with the notices defined,
  depending the message transport type.

Signed-off-by: Olli-Antti Kivilahti <olli-antti.kivilahti@jns.fi>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Just noting that if email and SMS are disabled in the msg prefs, the user
will not have a print message.
And if the SMS driver fails, the record status in message_queue is 'failed',
but staff may not be aware of that.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>