Imported Upstream version 1.2.1
Merge tag 'upstream/1.2.1'

Upstream version 1.2.1
New upstream release.
Bump Build-Depends on libmediaart-1.0-dev to (>= 0.5.0) as per configure.ac.
Update symbols file for libtracker-miner.
Install AppData files for tracker-needle and tracker-preferences.
Ship new tracker-miner-apps and tracker-miner-user-guides in the tracker-miner-fs package.

That functionality was split of tracker-miner-fs into separate
processes. We keep them in a single binary package for now.
Release version 1.2.1-1 to unstable
Imported Upstream version 1.2.2
Merge tag 'upstream/1.2.2'

Upstream version 1.2.2
New upstream release.
Add new tracker_indexing_tree_new_with_root symbol for libtracker-miner.
Release version 1.2.2-1 to unstable
Drop lintian overrides, tracker now sets RUNPATH rather than RPATH
Drop Build-Dep on Dia, it is no longer use to regenerate pngs during build
Run unit tests as autopkgtests