[gtk+/quartz-integration] (56 commits) ...Merge branch 'master' into quartz-integration

[John Ralls <jralls src gnome org>]

Summary of changes:

  ee6b79b... Fix the configure script to actually define HAVE_COLORD whe (*)
  c5cd417... gtk-demo: Drop uses of GtkAlignment (*)
  1204a85... Formatting cleanups (*)
  22d046d... Add a note about placeholder text use (*)
  964b25d... Merge branch 'master' into quartz-integration
  0ee9a47... Updated Brazilian Portuguese translation. (*)
  6eb777a... Change gtk_css_provider_propagate_error's signature. (*)
  640f069... treeview: add GTK_STYLE_CLASS_SEPARATOR for tree view separ (*)
  f5e758b... themingengine: remove xthickness FIXME from gtk_render_line (*)
  ef4690d... GtkGrid: make attaching more flexible (*)
  be152f9... GtkPlug: preserve map/unmap invariants (*)
  f75a882... Merge branch 'master' into quartz-integration
  80fbbc3... Update Korean translation (*)
  dc898e3... GtkLabel: make patterns work a little better (*)
  41dbd20... GtkAssistant: Fix label alignment (*)
  41abe4a... Merge branch 'master' into quartz-integration
  f2f7817... Updated Esperanto translation (*)
  ed3c507... Updated Lithuanian translation (*)
  a8f62fe... Updated Lithuanian translation (*)
  8b3ff39... Updated Belarusian translation. (*)
  53edb2a... Test non-xml-clean preview text (*)
  f601994... GtkFontChooser: escape markup where required (*)
  21275a1... Correct the documentation of gtk_render_arrow() x,y argumen (*)
  eaed6d1... Improve gtk_tree_view_set_drag_dest_row docs (*)
  2e39400... Clean up the docs of GTK_SELECTION_MULTIPLE (*)
  3a1ce87... Fix typos in gtk_tree_view_set_reorderable docs (*)
  6faba61... Some GtkAboutDialog doc additions (*)
  7e37d94... Merge branch 'master' into quartz-integration
  5445b3d... GtkToolbar: Move child removal to dispose (*)
  1bede5c... GtkFontChooser: mark 'no matches' string for translation (*)
  a51a314... Make the gail blacklisting more quiet (*)
  f1476f3... a11y: Fix up listener registration minimally (*)
  4ea01b2... GtkPathBar: Implement get_path_for_child (*)
  7edf79d... checkbutton: Remove redundant call (*)
  b314f03... radiobutton: Remove redundant call (*)
  d717a2d... grid: Swap wrong spacing properties (*)
  c21b6f4... reftests: Disable border-radius tests for shadow (*)
  668287b... Factor out functions to create contextual menu items for th (*)
  2476d35... Menu item to visit the selected files in recent-files mode (*)
  63013ee... Updated Spanish translation (*)
  c6aca6b... Merge branch 'bgo593793-filechooser-recent-folders-master' (*)
  27e2ae0... Updated galician translations (*)
  50c5044... Updates (*)
  bd92a61... Fix output of pickers.ui a11y test (*)
  8183d32... More NEWS (*)
  c22feaa... Some more colord configury cleanups (*)
  6dd3432... 3.1.18 (*)
  c1af0ce... Post-release version bump (*)
  7624a08... Updated Portuguese translation (*)
  684ffdd... Updated Portuguese translation (*)
  299a97c... Updated Spanish translation (*)
  bf4558b... Updated Persian translation (*)
  0832bad... Updated French translation (*)
  4fafdd9... Updated Indonesian translation (*)
  f714f01... Updated Indonesian translation of po-properties (*)
  8c288f0... Merge branch 'master' into quartz-integration

(*) This commit already existed in another branch; no separate mail sent