[gnome-games] (20 commits) Non-fast-forward update to branch wip/exalm/cache2

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/cache2' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  e6f3e8e... developer-view: Rework developer loading
  3da7cf8... developer: Drop changed() signal
  0d772f3... database: Add DatabaseMetadata
  256652c... database-developer: Reimplement using DatabaseMetadata
  dff1685... database: Remove DatabaseUid
  16f8bb4... cooperative: Add 'has-loaded' property and remove changed()
  97dddd1... description: Add 'has-loaded' property and remove changed()
  a04ee7c... genre: Add 'has-loaded' property and remove changed()
  a629a7a... players: Add 'has-loaded' property and remove changed()
  f49fde4... publisher: Add 'has-loaded' property and remove changed()
  262a787... rating: Add 'has-loaded' property and remove changed()
  424aed1... release-date: Add 'has-loaded' property and remove changed(
  419b3c3... database: Cache Cooperative
  2bf5d44... database: Cache Description
  dacc416... database: Cache Genre
  3509de2... database: Cache Players
  9bf11f7... database: Cache Publisher
  c4b859d... database: Cache Rating
  6cf6304... database: Cache ReleaseDate
  81a75c0... grilo: Provide default values

Commits added to the branch:

  af8b922... developer-view: Rework developer loading
  15207c8... developer: Drop changed() signal
  8c04ea0... database: Add DatabaseMetadata
  f868210... database-developer: Reimplement using DatabaseMetadata
  78a16a1... database: Remove DatabaseUid
  7e9e21b... cooperative: Add 'has-loaded' property and remove changed()
  6905489... description: Add 'has-loaded' property and remove changed()
  fc7975e... genre: Add 'has-loaded' property and remove changed()
  2f2d220... players: Add 'has-loaded' property and remove changed()
  2f6f3ce... publisher: Add 'has-loaded' property and remove changed()
  54b6a5d... rating: Add 'has-loaded' property and remove changed()
  526b23b... release-date: Add 'has-loaded' property and remove changed(
  9f3d5f1... database: Cache Cooperative
  ccec608... database: Cache Description
  87702af... database: Cache Genre
  3ee8f43... database: Cache Players
  66bab12... database: Cache Publisher
  fde6067... database: Cache Rating
  93f2bd2... database: Cache ReleaseDate
  b023956... grilo: Provide default values