Don't sort contacts supplied to global search app.

They are to be sorted by the global search app itself instead.

While we're at it, also remove 'create contact' and 'dial number'
suggestions since they're not used.

Change-Id: I0c56f638e347d101468e22d8fb2417552891eaa9
Tolerate crashes during re-aggregation.

This CL consists of two parts:
- Don't crash even if the name_lookup table contains malformed data.  Just
treat it as name-unmatch.

- Don't crash even if an exception is thrown durign re-aggregation.
Re-aggregation is not *that* important anyway, so in that case just bump the
logic version and start the provider normally.  (And even if we fail to bump
the version number, just go ahead and continue.)

Bug 6827136
Change-Id: Ifa3d4697c5d81f3480e0b8a9238b49312ac75e3b
merge in jb-mr0-release history after reset to jb-dev
Merge android-4.1.2_r1