D10106: Relocate the Baloo database to the XDG cache location.

[Michael Heidelbach]

michaelh added a reviewer: Baloo.
michaelh added a project: Baloo.

REPOSITORY
  R293 Baloo

REVISION DETAIL
  https://phabricator.kde.org/D10106

To: smithjd, #baloo
Cc: ltoscano, michaelh, ngraham, #frameworks, ashaposhnikov, spoorun, alexeymin