[tracker-miners] (7 commits) ...Merge branch 'sam/writeback-test-fix' into 'master'

[Sam Thursfield <sthursfield src gnome org>]

Summary of changes:

  9f52084... functional-tests: Skip 600-applications-camera correctly (*)
  8a452fa... functional-tests: Prevent spawning daemons from /usr via D- (*)
  1edfaa4... Fix enable-writeback option being ignored by tracker-miner- (*)
  c48cbce... functional-tests/410-extractor-decorator: Ensure data is de (*)
  270a1f1... functional-tests/410-extractor-decorator: Disable writeback (*)
  f00104f... functional-tests: Enable writeback tests (*)
  11678bc... Merge branch 'sam/writeback-test-fix' into 'master'

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