D4911: add Baloo DBus signals for moved or removed files

[Aleix Pol Gonzalez]

apol added a comment.


  :) good, thanks, can you look into the autotests?

REPOSITORY
  R293 Baloo

REVISION DETAIL
  https://phabricator.kde.org/D4911

To: mgallien
Cc: apol, #frameworks