[tracker] (19 commits) Created branch wip/miner-priority-queues

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/miner-priority-queues' was created.

Summary of new commits:

  5af5ed4... libtracker-miner: Add TrackerPriorityQueue
  2ce2195... tracker-miner-fs: Use a priority queue for directories to b
  87fbf54... tracker-miner-fs: Put CrawledDirectoryData into a priority 
  8c9359a... tracker-miner-fs: remove duplicated code
  dec0773... libtracker-miner: Make tracker_priority_queue_foreach_remov
  7a7987e... libtracker-miner: Add tracker_priority_queue_get_length
  d7b20ed... tracker-miner-fs: Use priority queues for created/deleted/u
  aed85db... libtracker-miner: remove TRACKER_QUEUE_PRIORITY* in favor o
  71411be... tracker-miner-fs: Add priority argument to tracker_miner_fs
  4cc5682... tracker-miner-fs: Add tracker_miner_fs_check_*_with_priorit
  e8d0d0c... libtracker-miner: Add TrackerTaskPool
  ed1ae40... tracker-miner-fs: Use TrackerTaskPool for the extraction po
  5a2e966... libtracker-miner: Add TrackerSparqlBuffer
  18a6f30... libtracker-miner: Use TrackerSparqlBuffer for metadata inse
  ca53b07... libtracker-miner: Remove TrackerProcessingPool
  ed05f34... libtracker-miner: Ensure prioritized tasks always have pare
  2e8f496... libtracker-miner: slightly improve IRI cache performance
  8ae0572... libtracker-miner: Ensure harder process_stop() is only call
  b7db070... libtracker-miner: Avoid triggering too often the ensure_mti