Natty FFE: Update to Zeitgeist 0.7.0

[Mikkel Kamstrup Erlandsen]

Binary package hint: zeitgeist

Natty currently ships Zeitgeist 0.5.2. To provide the best application usage logging Zeitgeist 0.7.0 - together with zeitgeist-datahub-0.7.0 - is a way better option.

If we update to Zeitgeist-0.7.0 and Zeitgeist Datahub 0.7.0 we'll get:

 - Better performing Zeitgeist queries
 - Cut 7-8mb of the writable mem-usage of the datahub
 - More precise app usage logging by using the new GIO DBus signal available since glib-2.28
 - We can (and should) get rid of the zeitgeist-gio module which is currently loaded into *all* processes

I've been dogfooding Zeitgeist 0.7.0 (+datahub) on my laptop for the past days and haven't seen any problems.

[Martin Pitt (pitti)]

Does that new version introduce any public D-BUS/python API breaks which need changes in other parts of Ubuntu (also universe)?

[Siegfried Gevatter (rainct)]

Nope.

(I'm attaching the new entries from the NEWS file, which is more readable than the ChangeLog).

[Martin Pitt (pitti)]

Thanks! The news file is indeed a lot better to read. Approved, thanks for the testing already done!

[Didier Roche-Tolomelli (didrocks)]

sync as per bug #735586