[epiphany] (12 commits) Non-fast-forward update to branch wip/sync

[Gabriel Ivașcu <gabrielivascu src gnome org>]

The branch 'wip/sync' 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:

  e69e570... sync-service: Delete old sync functions
  8514ffe... sync: Use GSettings to decide if an initial sync is require
  8ab5768... sync: Set a periodical sync at startup
  0d2517f... sync: Correctly detect bookmarks that were deleted from Fir
  f3706d8... Remove --enable-firefox-sync flag
  dcb4e5b... prefs-dialog: Add sync settings
  48467ac... synchronizable-manager: Document functions
  5f100bd... synchronizable-manager: Make _merge_remotes() return a GLis

Commits added to the branch:

  40a44d5... sync-service: Delete old sync functions
  302f1e8... sync: Use GSettings to decide if an initial sync is require
  4fb52de... sync: Set a periodical sync at startup
  add2a61... sync: Correctly detect bookmarks that were deleted from Fir
  17a923f... Remove --enable-firefox-sync flag
  3caad17... prefs-dialog: Add sync settings
  b190aff... synchronizable-manager: Document functions
  95d9fb8... synchronizable-manager: Make _merge_remotes() return a GLis
  48053a4... sync-service: Replace 'service' with 'self'
  ac7f6ec... sync: Replace json_parser_load_from_data() with json_from_s
  71170a5... sync: Better error handling
  7dfd4d3... sync: Discard ephy-sync-utils