v3.0.0-rc.9 UI Refresh

New this release:

• Added new location filter to api/v1/album endpoint (#473)
• Migrated playlist, home page UI to twig (#471, #475)
• Fixed locale detection (#476)
• Fixed Library Editor to require artist in compilation track (#478)
• Bumped composer dependencies (#456, #458, #459, #460, #461, #464, #465, #468)
• Merged fixes from hotfix-3-0-0-rc-8:
  • updated CacheControl to use target-specific TemplateFactory
  • migrated Playlists > By DJ > DJ details to twig
  • moved dj selection layout and bullets to css
  • fixed firefox navigation flicker
  • updated to avoid bulk album query if no library albums are present
  • improved query safety in bulk album methods
  • revised API to return 404 for requests to spurious endpoints