[gnome-online-miners] (12 commits) ...miner: Don't use an instance variable for the list of pending jobs

[Debarshi Ray <debarshir src gnome org>]

Summary of changes:

  7940a7f... miner: Simplify code by creating the connection during cons (*)
  94b4461... miner: Let GomAccountMinerJob own a reference to the connec (*)
  acb7b46... miner: Port gom_miner_refresh_db() to GTask (*)
  2b5c916... miner: Port gom_account_miner_job_process() to GTask (*)
  03a9362... miner: Replace GIOScheduler with GThreadPool and idle GSour (*)
  5a00a2f... miner: Create the GTask before trying to return a GError (*)
  adad87e... miner: Remove a one-line convenience function (*)
  3e4349a... miner: Pass the GTask around instead of using an instance v (*)
  0177a49... miner: Get the cancellable from the GTask, not an instance  (*)
  4f6797b... src: Drop the GCancellable member from GomAccountMinerJob (*)
  269e5fd... miner: Use a more descriptive name for the GomAccountMinerJ (*)
  da1870a... miner: Don't use an instance variable for the list of pendi (*)

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