sensitive_pn: New United Kingdom helplines

*Added new helplines for the United Kingdom, including helplines for
Scotland, Northern Ireland, Wales and Britain. Further numbers may be
available at websites such as http://www.itv.com/thismorning/helplines
and https://helplines.org/helplines/?fwp_helpline_region=national.

Change-Id: I3682c9e8c14d7124a76a054498e1eaf0f1ded52c