[tracker] (12 commits) ...Merge branch 'sam/functional-tests-shared' into 'master'

[Sam Thursfield <sthursfield src gnome org>]

Summary of changes:

  83c02a4... functional-tests: Remove unused data (*)
  e8fd838... functional-tests: Remove unused module (*)
  e71c911... functional-tests: Remove log() helper function (*)
  8ae9919... functional-tests: Add new trackertestutils module (*)
  61ae52a... functional-tests: Remove obsolete options (*)
  90a8867... functional-tests: Clean up use of the common.utils.configur (*)
  9816ae0... functional-tests: Move the 'helpers' module into 'trackerte (*)
  13849c0... functional-tests: Merge common/utils package into the tests (*)
  aa005e5... functional-tests: Add 2019 copyright (*)
  5e2c5e4... functional-tests: Remove unnecessary Python shebags (*)
  68f73d4... functional-tests: Merge changes to 'helpers' module from tr (*)
  bdfe556... Merge branch 'sam/functional-tests-shared' into 'master'

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