Clamp date setting for the SetupWizard as well as Settings.

We fixed this for Settings in 7ccfa0614caeba8eba5d3040a90541a24fa1e6c9,
but @sonymobile.com point out that it's still broken for SetupWizard.

Change-Id: I59348200105246f3ed7c0892e5f19b901d3e95ac
Merge "Clamp date setting for the SetupWizard as well as Settings."
Use SimpleDateFormat for time zone formatting.

There's no need to do time zone formatting manually.

Change-Id: Ibef222d11d04a327e9ef64ddc48322558028555d
Merge "Use SimpleDateFormat for time zone formatting."
Dont enable Wi-Fi if it's not toggleable in flight mode

Dont enable Wi-Fi if it's not toggleable in flight mode
by restoring the return which was removed by
e78c1879058571c00879f0d3e756951302adf513

Change-Id: I8ca5a3e9b3f36f148f08ce97b8a2b854bf7de21c
Merge "Dont enable Wi-Fi if it's not toggleable in flight mode"
Merge branch 'master' of https://android.googlesource.com/platform/packages/apps/Settings into pzosp