Settings: NL translation

Change-Id: Ib1249080e284d7e18a8d23bfc5d527d865d9117b
Settings: IT translations

Change-Id: I32bb67fdf37b5c957d98ff12e129d5eb9596bfa4
Move WhisperPush settings

The preferences screen changes based on registration state, so it is
easier to just launch an external activity here.

Change-Id: Ib06b689efe69e858ec27c9fa34688c6eaefdd818