configd, templates, add sortDictList to helpers. closes https://github.com/opnsense/core/issues/1641

example usage:
{%  for item in helpers.sortDictList(OPNsense.ConfigObject, 'description') %}
    {{item.description}}
{%  endfor %}

It feels like 2105 and is_array() -> isset() all over again...

Add a clickable unhide button in an extra table row for the QR code
when it is available only.  Makes the help text the help text only.

In lighttpd < 1.4.46 ssl options like ssl.use-sslv2 and
ssl.cipher-list have to be included twice.