[tracker] (16 commits) Created branch media-art-enhancements

[Martyn James Russell <mr src gnome org>]

The branch 'media-art-enhancements' was created.

Summary of new commits:

  4270624... tracker-extract: Rework albumart API to allow multiple medi
  e6dac0b... tracker-extract: Extract tracker_albumart_find_external()
  612af06... tracker-extract: Minor albumart code cleanups
  dbfb327... tracker-extract: Rewrite tracker_albumart_find_external()
  826d347... Rename albumart functions to media-art
  8cd6813... libtracker-extract,tracker-extract: Return guaranteed title
  5437192... tracker-extract-gstreamer: Fix compile warnings
  9ba84a6... tracker-extract: Fix whitespace errors
  439c662... libtracker-common: Fix media art paths when artist is not k
  bcd9954... libtracker-common: Refactor tracker_media_art_get_path()
  3109c50... tracker-extract-gstreamer: Move media art parameters to Met
  4788c27... tracker-extract-gstreamer: Remove explicit zeroing after g_
  70bbb32... libtracker-miner: Rename media art update functions
  37b9945... tracker-extract: Rename tracker_extract_find_external()
  301ebb7... tracker-extract: Style fixes and optimisations in tracker-m
  768ac52... tracker-extract: Use enum to represent media-art image prio