Support "title", "title-loc-key", and "title-loc-args"
Support larger APNS payloads.
Support 5120 byte payloads for APNS voip pushes
(Where the Cert is a VOIP cert and uniqush.apns_voip=1 is part of
the query params in the call to /push
Support more granular loglevel levels in uniqush config files:
alert, error, warn/warning, standard/verbose/info, and debug
uniqush.apns_voip=1
is part of the query params in the call to /push