[tracker] (6 commits) ...Merge branch 'forced-mtime-check-per-directory'

[Martyn James Russell <mr src gnome org>]

Summary of changes:

  231d606... libtracker-miner: new tracker_miner_fs_force_mtime_checking (*)
  1c886c7... tracker-miner-fs: force mtime checks on inconsistent mounts (*)
  1461176... libtracker-miner: clear forced mtime check directories once (*)
  d0c63b2... libtracker-extract: ensure valid dbus connection when cance (*)
  39ac94e... libtracker-extract: plug a leak (*)
  ad37e6f... Merge branch 'forced-mtime-check-per-directory'

(*) This commit already existed in another branch; no separate mail sent