[nautilus] (8 commits) Non-fast-forward update to branch wip/csoriano/search-popover

[Carlos Soriano Sánchez <csoriano src gnome org>]

The branch 'wip/csoriano/search-popover' 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:

  5ff5c9d... search-popover: add popover to edit search filters
  c56e5a2... query-editor: make it a GtkSearchBar subclass
  31333ed... search-directory: use the query's recursive flag
  bbbee9e... files-view: use nautilus_query_is_empty to validate query
  8cc31aa... nautilus-file: expose ::get_date function
  50149fa... search-engines: adapt to the new search model

Commits added to the branch:

  8683dec... search-popover: add popover to edit search filters
  8eb4299... search-popover: use GNU style
  37b03ff... search-directory: use the query's recursive flag
  c252f25... files-view: use nautilus_query_is_empty to validate query
  851bda0... nautilus-file: expose ::get_date function
  cffba3f... search-engines: adapt to the new search model
  fc1dcb1... search-popover: don't update label on showing date widgets
  fcfdbc8... query-editor: remove hack for spinner